42840632374918

Names of 42840632374918

• Cardinal: 42840632374918 can be written as Forty-two trillion, eight hundred forty billion, six hundred thirty-two million, three hundred seventy-four thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 4.2840632374918 × 10¹³

Factors of 42840632374918

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 93469

Divisors of 42840632374918

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 29 58 113 203 226 406 791 1582 3277 6554 11399 22798 22939 45878 79793 81919 159586 163838 330571 573433 661142 1146866 1288087 2313997 2375651 2576174 4627994 4751302 9016609 9256847 16629557 18033218 18513694 33259114 37354523 64797929 74709046 129595858 261481661 268448563 522963322 536897126 933794681 1867589362 1879139941 3758279882 6536562767 13073125534 27080045749 54160091498 105518798953 189560320243 211037597906 379120640486 738631592671 1477263185342 3060045169637 6120090339274 21420316187459 42840632374918
• Sum of all divisors σ(n): 76653527040000
• Sum of proper divisors (its aliquot sum) s(n): 33812894665082
• 42840632374918 is a deficient number, because the sum of its proper divisors (33812894665082) is less than itself. Its deficiency is 9027737709836

Bases of 42840632374918

• Binary: 1001101111011010011100101011001011011010000110₂
• Hexadecimal: 0x26F69CACB686
• Base-36: F6OPQEJ5Y

Squares and roots of 42840632374918

• 42840632374918 squared (42840632374918²) is 1835319782282872276915506724
• 42840632374918 cubed (42840632374918³) is 78626260083195073252269226973017517948632
• The square root of 42840632374918 is 6545275.5766978979
• The cube root of 42840632374918 is 34990.6457654579

Scales and comparisons

• 42,840,632,374,918 seconds is equal to 1,362,199 years, 30 weeks, 6 days, 11 hours, 41 minutes, 58 seconds.
• To count from 1 to 42,840,632,374,918 would take you about three million, four hundred five thousand, four hundred ninety-eight 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 42840632374918 cubic inches would be around 2915.9 feet tall.

Recreational maths with 42840632374918

• 42840632374918 backwards is 81947323604824
• The number of decimal digits it has is: 14
• The sum of 42840632374918's digits is 61
• More coming soon!