40079621001916160

Names of 40079621001916160

• Cardinal: 40079621001916160 can be written as Forty quadrillion, seventy-nine trillion, six hundred twenty-one billion, one million, nine hundred sixteen thousand, one hundred sixty.

Scientific notation

• Scientific notation: 4.007962100191616 × 10¹⁶

Factors of 40079621001916160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4473171986835

Divisors of 40079621001916160

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 560 640 896 1120 1280 1792 2240 4480 8960 4473171986821 8946343973642 17892687947284 22365859934105 31312203907747 35785375894568 44731719868210 62624407815494 71570751789136 89463439736420 125248815630988 143141503578272 156561019538735 178926879472840 250497631261976 286283007156544 313122039077470 357853758945680 500995262523952 572566014313088 626244078154940 715707517891360 1001990525047904 1145132028626176 1252488156309880 1431415035782720 2003981050095808 2504976312619760 2862830071565440 4007962100191616 5009952625239520 5725660143130880 8015924200383232 10019905250479040 20039810500958080 40079621001916160
• Sum of all divisors σ(n): 109717962492770016
• Sum of proper divisors (its aliquot sum) s(n): 69638341490853856
• 40079621001916160 is an abundant number, because the sum of its proper divisors (69638341490853856) is greater than itself. Its abundance is 29558720488937696

Bases of 40079621001916160

• Binary: 10001110011001000011001111110100100011010010111100000000₂
• Hexadecimal: 0x8E6433F48D2F00
• Base-36: AYN1FPBE4U8

Squares and roots of 40079621001916160

• 40079621001916160 squared (40079621001916160²) is 1606376019657238933154391669145600
• 40079621001916160 cubed (40079621001916160³) is 64382942054428759821098767539066160958350032896000
• The square root of 40079621001916160 is 200198953.5485042439
• The cube root of 40079621001916160 is 342221.9556040603

Scales and comparisons

• 40,079,621,001,916,160 seconds is equal to 1,274,407,973 years, 23 weeks, 3 days, 23 hours, 49 minutes, 20 seconds.
• To count from 1 to 40,079,621,001,916,160 would take you about three billion, eight hundred twenty-three million, two hundred twenty-three thousand, nine hundred twenty 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 40079621001916160 cubic inches would be around 28518.5 feet tall.

Recreational maths with 40079621001916160

• 40079621001916160 backwards is 06161910012697004
• The number of decimal digits it has is: 17
• The sum of 40079621001916160's digits is 53
• More coming soon!