12123508446

Names of 12123508446

• Cardinal: 12123508446 can be written as Twelve billion, one hundred twenty-three million, five hundred eight thousand, four hundred forty-six.

Scientific notation

• Scientific notation: 1.2123508446 × 10¹⁰

Factors of 12123508446

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 413

Divisors of 12123508446

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 59 63 118 126 131 177 211 262 354 393 413 422 531 633 786 826 917 1062 1179 1239 1266 1477 1834 1899 2358 2478 2751 2954 3481 3717 3798 4431 5502 6962 7434 7729 8253 8862 10443 12449 13293 15458 16506 20886 23187 24367 24898 26586 27641 31329 37347 46374 48734 54103 55282 62658 69561 73101 74694 82923 87143 108206 112041 139122 146202 162309 165846 174286 193487 219303 224082 248769 261429 324618 386974 438606 456011 486927 497538 522858 580461 734491 784287 912022 973854 1160922 1368033 1468982 1568574 1630819 1741383 2203473 2736066 3192077 3261638 3482766 4104099 4406946 4892457 5141437 6384154 6610419 8208198 9576231 9784914 10282874 11415733 13220838 14677371 15424311 19152462 22831466 28728693 29354742 30848622 34247199 46272933 57457386 68494398 92545866 96218321 102741597 192436642 205483194 288654963 577309926 673528247 865964889 1347056494 1731929778 2020584741 4041169482 6061754223 12123508446
• Sum of all divisors σ(n): 30916499328
• Sum of proper divisors (its aliquot sum) s(n): 18792990882
• 12123508446 is an abundant number, because the sum of its proper divisors (18792990882) is greater than itself. Its abundance is 6669482436

Bases of 12123508446

• Binary: 1011010010100111100000111011011110₂
• Hexadecimal: 0x2D29E0EDE
• Base-36: 5KI0UZI

Squares and roots of 12123508446

• 12123508446 squared (12123508446²) is 146979457040233334916
• 12123508446 cubed (12123508446³) is 1781906688815762997664872700536
• The square root of 12123508446 is 110106.8047215975
• The cube root of 12123508446 is 2297.2562395669

Scales and comparisons

• 12,123,508,446 seconds is equal to 385 years, 25 weeks, 3 days, 9 hours, 14 minutes, 6 seconds.
• To count from 1 to 12,123,508,446 would take you about seven hundred seventy years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12123508446 cubic inches would be around 191.4 feet tall.

Recreational maths with 12123508446

• 12123508446 backwards is 64480532121
• The number of decimal digits it has is: 11
• The sum of 12123508446's digits is 36
• More coming soon!