42039887634918

Names of 42039887634918

• Cardinal: 42039887634918 can be written as Forty-two trillion, thirty-nine billion, eight hundred eighty-seven million, six hundred thirty-four thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 4.2039887634918 × 10¹³

Factors of 42039887634918

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4138206

Divisors of 42039887634918

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 31 62 93 186 279 558 18287 36574 54861 109722 164583 329166 566897 1133794 1700691 3401382 4119883 5102073 8239766 10204146 12359649 24719298 37078947 74157894 127716373 255432746 383149119 766298238 1149447357 2298894714 75340300421 150680600842 226020901263 452041802526 678062703789 1356125407578 2335549313051 4671098626102 7006647939153 14013295878306 21019943817459 42039887634918
• Sum of all divisors σ(n): 94029859362816
• Sum of proper divisors (its aliquot sum) s(n): 51989971727898
• 42039887634918 is an abundant number, because the sum of its proper divisors (51989971727898) is greater than itself. Its abundance is 9950084092980

Bases of 42039887634918

• Binary: 1001100011110000101100100100011010000111100110₂
• Hexadecimal: 0x263C2C91A1E6
• Base-36: EWGUVNRHI

Squares and roots of 42039887634918

• 42039887634918 squared (42039887634918²) is 1767352152356531351652866724
• 42039887634918 cubed (42039887634918³) is 74299285896399055605347953031755022668632
• The square root of 42039887634918 is 6483817.3659440779
• The cube root of 42039887634918 is 34771.2669736693

Scales and comparisons

• 42,039,887,634,918 seconds is equal to 1,336,738 years, 20 weeks, 1 day, 13 hours, 15 minutes, 18 seconds.
• To count from 1 to 42,039,887,634,918 would take you about three million, three hundred forty-one thousand, eight hundred forty-five 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 42039887634918 cubic inches would be around 2897.6 feet tall.

Recreational maths with 42039887634918

• 42039887634918 backwards is 81943678893024
• The number of decimal digits it has is: 14
• The sum of 42039887634918's digits is 72
• More coming soon!