12813220064376

Names of 12813220064376

• Cardinal: 12813220064376 can be written as Twelve trillion, eight hundred thirteen billion, two hundred twenty million, sixty-four thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.2813220064376 × 10¹³

Factors of 12813220064376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1913563367

Divisors of 12813220064376

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 72 93 108 124 186 216 248 279 372 558 744 837 1116 1674 2232 3348 6696 1913563331 3827126662 5740689993 7654253324 11481379986 15308506648 17222069979 22962759972 34444139958 45925519944 51666209937 59320463261 68888279916 103332419874 118640926522 137776559832 177961389783 206664839748 237281853044 355922779566 413329679496 474563706088 533884169349 711845559132 1067768338698 1423691118264 1601652508047 2135536677396 3203305016094 4271073354792 6406610032188 12813220064376
• Sum of all divisors σ(n): 36740415974400
• Sum of proper divisors (its aliquot sum) s(n): 23927195910024
• 12813220064376 is an abundant number, because the sum of its proper divisors (23927195910024) is greater than itself. Its abundance is 11113975845648

Bases of 12813220064376

• Binary: 10111010011101001111011011100010110001111000₂
• Hexadecimal: 0xBA74F6E2C78
• Base-36: 4JIB8ECU0

Squares and roots of 12813220064376

• 12813220064376 squared (12813220064376²) is 164178608418127705584269376
• 12813220064376 cubed (12813220064376³) is 2103656639524484375271861228643645349376
• The square root of 12813220064376 is 3579555.8473609543
• The cube root of 12813220064376 is 23400.1924061759

Scales and comparisons

• 12,813,220,064,376 seconds is equal to 407,420 years, 39 weeks, 5 days, 3 hours, 39 minutes, 36 seconds.
• To count from 1 to 12,813,220,064,376 would take you about one million, eighteen thousand, five hundred fifty-one 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 12813220064376 cubic inches would be around 1950 feet tall.

Recreational maths with 12813220064376

• 12813220064376 backwards is 67346002231821
• The number of decimal digits it has is: 14
• The sum of 12813220064376's digits is 45
• More coming soon!