40290815546271240

Names of 40290815546271240

• Cardinal: 40290815546271240 can be written as Forty quadrillion, two hundred ninety trillion, eight hundred fifteen billion, five hundred forty-six million, two hundred seventy-one thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.029081554627124 × 10¹⁶

Factors of 40290815546271240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7763702243

Divisors of 40290815546271240

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 59 60 118 120 177 236 295 354 472 590 708 733 885 1180 1416 1466 1770 2199 2360 2932 3540 3665 4398 5864 7080 7330 8796 10995 14660 17592 21990 29320 43247 43980 86494 87960 129741 172988 216235 259482 345976 432470 518964 648705 864940 1037928 1297410 1729880 2594820 5189640 7763701441 15527402882 23291104323 31054805764 38818507205 46582208646 62109611528 77637014410 93164417292 116455521615 155274028820 186328834584 232911043230 310548057640 458058385019 465822086460 916116770038 931644172920 1374175155057 1832233540076 2290291925095 2748350310114 3664467080152 4580583850190 5496700620228 5690793156253 6870875775285 9161167700380 10993401240456 11381586312506 13741751550570 17072379468759 18322335400760 22763172625012 27483503101140 28453965781265 34144758937518 45526345250024 54967006202280 56907931562530 68289517875036 85361897343795 113815863125060 136579035750072 170723794687590 227631726250120 335756796218927 341447589375180 671513592437854 682895178750360 1007270388656781 1343027184875708 1678783981094635 2014540777313562 2686054369751416 3357567962189270 4029081554627124 5036351943283905 6715135924378540 8058163109254248 10072703886567810 13430271848757080 20145407773135620 40290815546271240
• Sum of all divisors σ(n): 123088828142044800
• Sum of proper divisors (its aliquot sum) s(n): 82798012595773560
• 40290815546271240 is an abundant number, because the sum of its proper divisors (82798012595773560) is greater than itself. Its abundance is 42507197049502320

Bases of 40290815546271240

• Binary: 10001111001001000100100010000100010110001010011000001000₂
• Hexadecimal: 0x8F24488458A608
• Base-36: B0PWH4Y7X8O

Squares and roots of 40290815546271240

• 40290815546271240 squared (40290815546271240²) is 1623349817383652239733467651137600
• 40290815546271240 cubed (40290815546271240³) is 65406088059277834111378059168448224430824162624000
• The square root of 40290815546271240 is 200725722.1839573803
• The cube root of 40290815546271240 is 342822.0014608709

Scales and comparisons

• 40,290,815,546,271,240 seconds is equal to 1,281,123,306 years, 36 weeks, 1 day, 9 hours, 34 minutes.
• To count from 1 to 40,290,815,546,271,240 would take you about three billion, eight hundred forty-three million, three hundred sixty-nine 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 40290815546271240 cubic inches would be around 28568.5 feet tall.

Recreational maths with 40290815546271240

• 40290815546271240 backwards is 04217264551809204
• 40290815546271240 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40290815546271240's digits is 60
• More coming soon!