40809419622506240

Names of 40809419622506240

• Cardinal: 40809419622506240 can be written as Forty quadrillion, eight hundred nine trillion, four hundred nineteen billion, six hundred twenty-two million, five hundred six thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.080941962250624 × 10¹⁶

Factors of 40809419622506240

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1386189525251

Divisors of 40809419622506240

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 128 160 184 230 256 320 368 460 640 736 920 1280 1472 1840 2944 3680 5888 7360 14720 29440 1386189525221 2772379050442 5544758100884 6930947626105 11089516201768 13861895252210 22179032403536 27723790504420 31882359080083 44358064807072 55447581008840 63764718160166 88716129614144 110895162017680 127529436320332 159411795400415 177432259228288 221790324035360 255058872640664 318823590800830 354864518456576 443580648070720 510117745281328 637647181601660 887161296141440 1020235490562656 1275294363203320 1774322592282880 2040470981125312 2550588726406640 4080941962250624 5101177452813280 8161883924501248 10202354905626560 20404709811253120 40809419622506240
• Sum of all divisors σ(n): 102001370023935648
• Sum of proper divisors (its aliquot sum) s(n): 61191950401429408
• 40809419622506240 is an abundant number, because the sum of its proper divisors (61191950401429408) is greater than itself. Its abundance is 20382530778923168

Bases of 40809419622506240

• Binary: 10010000111110111111001101110000000101101101111100000000₂
• Hexadecimal: 0x90FBF37016DF00
• Base-36: B5TQCK78ZY8

Squares and roots of 40809419622506240

• 40809419622506240 squared (40809419622506240²) is 1665408729925797344063138838937600
• 40809419622506240 cubed (40809419622506240³) is 67964363702527029252243378988108914479410970624000
• The square root of 40809419622506240 is 202013414.4617783545
• The cube root of 40809419622506240 is 344286.6155740781

Scales and comparisons

• 40,809,419,622,506,240 seconds is equal to 1,297,613,312 years, 8 weeks, 6 days, 20 hours, 37 minutes, 20 seconds.
• To count from 1 to 40,809,419,622,506,240 would take you about three billion, eight hundred ninety-two million, eight hundred thirty-nine thousand, nine hundred thirty-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 40809419622506240 cubic inches would be around 28690.6 feet tall.

Recreational maths with 40809419622506240

• 40809419622506240 backwards is 04260522691490804
• The number of decimal digits it has is: 17
• The sum of 40809419622506240's digits is 62
• More coming soon!