Multiples of 121: First 20 Multiples

Quick Answer

The first 20 multiples of 121 are: 121, 242, 363, 484, 605, 726, 847, 968, 1089, 1210, 1331, 1452, 1573, 1694, 1815, 1936, 2057, 2178, 2299, 2420.

Sum: 25410.  Average: 1270.5.

Multiples Calculator


  Ex.: 3, 7, 12, 100, etc. — shows first 20 multiples.
First 20 multiples of 121
121, 242, 363, 484, 605, 726, 847, 968, 1089, 1210, 1331, 1452, 1573, 1694, 1815, 1936, 2057, 2178, 2299, 2420

Use the calculator above to find the first 20 multiples of any positive integer up to 10,000. A multiple of n is any number obtained by multiplying n by a natural number: n × 1, n × 2, n × 3, ... Beyond the multiples list, this tool shows the sum, average, full multiplication table, and links to the divisor pages of each multiple.

First Multiples of 121

First 5 Multiples of 121

The first 5 multiples of 121 are: 121, 242, 363, 484, 605.

First 10 Multiples of 121

The first 10 multiples of 121 are: 121, 242, 363, 484, 605, 726, 847, 968, 1089, 1210.

First 20 Multiples of 121

The first 20 multiples of 121 are: 121, 242, 363, 484, 605, 726, 847, 968, 1089, 1210, 1331, 1452, 1573, 1694, 1815, 1936, 2057, 2178, 2299, 2420.

Sum: 25410.  Average: 1270.5.

Multiplication Table for 121

k121 × k
1121 × 1 = 121
2121 × 2 = 242
3121 × 3 = 363
4121 × 4 = 484
5121 × 5 = 605
6121 × 6 = 726
7121 × 7 = 847
8121 × 8 = 968
9121 × 9 = 1089
10121 × 10 = 1210
11121 × 11 = 1331
12121 × 12 = 1452
13121 × 13 = 1573
14121 × 14 = 1694
15121 × 15 = 1815
16121 × 16 = 1936
17121 × 17 = 2057
18121 × 18 = 2178
19121 × 19 = 2299
20121 × 20 = 2420

See Divisors of Each Multiple

Since each multiple of 121 has 121 as one of its divisors, here are the divisor pages for the first 8 multiples:

Step-by-Step: How to List the Multiples of 121

A multiple of n is the result of multiplying n by any natural number (1, 2, 3, ...). To list the first k multiples, just multiply 121 by each integer from 1 to k:

  1. 121 × 1 = 121
  2. 121 × 2 = 242
  3. 121 × 3 = 363
  4. …continue up to 121 × 20 = 2420.
  5. Sum of these 20 multiples: 121 × (1+2+…+20) = 121 × 210 = 25410.

Shortcut: the sum of the first 20 multiples of 121 always equals 210n, since 1+2+…+20 = 210.

Facts About Multiples

  • Any number is a multiple of itself (n × 1 = n).
  • Any number is a multiple of 1 (1 × n = n).
  • Zero is a multiple of any number (0 × n = 0).
  • The set of multiples of a number is infinite — every natural-number multiplier produces another multiple.
  • If two numbers a and b are multiplied, the product a × b is a common multiple of both (but not necessarily the least common multiple — LCM).

The set of multiples of n can be represented as Mn = {0, 1·n, 2·n, 3·n, …}. For example: M121 = {0, 121, 242, 363, 484, …}.

Nearby Examples

nfirst 5 multiplessum (20)
120120, 240, 360, 480, 60025200
100100, 200, 300, 400, 50021000
7272, 144, 216, 288, 36015120
6060, 120, 180, 240, 30012600
4848, 96, 144, 192, 24010080
3636, 72, 108, 144, 1807560
2424, 48, 72, 96, 1205040
1818, 36, 54, 72, 903780

Multiples Table

  • 1: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
  • 2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40
  • 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60
  • 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80
  • 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100
  • 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96, 102, 108, 114, 120
  • 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98, 105, 112, 119, 126, 133, 140
  • 8: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120, 128, 136, 144, 152, 160
  • 9: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108, 117, 126, 135, 144, 153, 162, 171, 180
  • 10: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200
  • 11: 11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 121, 132, 143, 154, 165, 176, 187, 198, 209, 220
  • 12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240
  • 13: 13, 26, 39, 52, 65, 78, 91, 104, 117, 130, 143, 156, 169, 182, 195, 208, 221, 234, 247, 260
  • 14: 14, 28, 42, 56, 70, 84, 98, 112, 126, 140, 154, 168, 182, 196, 210, 224, 238, 252, 266, 280
  • 15: 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300

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