40981971627722216

Names of 40981971627722216

• Cardinal: 40981971627722216 can be written as Forty quadrillion, nine hundred eighty-one trillion, nine hundred seventy-one billion, six hundred twenty-seven million, seven hundred twenty-two thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 4.0981971627722216 × 10¹⁶

Factors of 40981971627722216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1062149378774

Divisors of 40981971627722216

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 52 53 56 91 104 106 182 212 364 371 424 689 728 742 1378 1484 2756 2968 4823 5512 9646 19292 38584 1062149378699 2124298757398 4248597514796 7435045650893 8497195029592 13807941923087 14870091301786 27615883846174 29740182603572 55231767692348 56293917071047 59480365207144 96655593461609 110463535384696 112587834142094 193311186923218 225175668284188 386622373846436 394057419497329 450351336568376 731820921923611 773244747692872 788114838994658 1463641843847222 1576229677989316 2927283687694444 3152459355978632 5122746453465277 5854567375388888 10245492906930554 20490985813861108 40981971627722216
• Sum of all divisors σ(n): 96358191635664000
• Sum of proper divisors (its aliquot sum) s(n): 55376220007941784
• 40981971627722216 is an abundant number, because the sum of its proper divisors (55376220007941784) is greater than itself. Its abundance is 14394248380219568

Bases of 40981971627722216

• Binary: 10010001100110001110001011010101000100001100010111101000₂
• Hexadecimal: 0x9198E2D510C5E8
• Base-36: B7IW9UVZT9K

Squares and roots of 40981971627722216

• 40981971627722216 squared (40981971627722216²) is 1679521998495428698370652459950656
• 40981971627722216 cubed (40981971627722216³) is 68830122890474973265492994775997997149053034973696
• The square root of 40981971627722216 is 202440044.5260823785
• The cube root of 40981971627722216 is 344771.1753731541

Scales and comparisons

• 40,981,971,627,722,216 seconds is equal to 1,303,099,932 years, 10 weeks, 2 days, 20 hours, 36 minutes, 56 seconds.
• To count from 1 to 40,981,971,627,722,216 would take you about three billion, nine hundred nine million, two hundred ninety-nine thousand, seven hundred ninety-six 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 40981971627722216 cubic inches would be around 28730.9 feet tall.

Recreational maths with 40981971627722216

• 40981971627722216 backwards is 61222772617918904
• The number of decimal digits it has is: 17
• The sum of 40981971627722216's digits is 74
• More coming soon!