40900590621

Names of 40900590621

• Cardinal: 40900590621 can be written as Forty billion, nine hundred million, five hundred ninety thousand, six hundred twenty-one.

Scientific notation

• Scientific notation: 4.0900590621 × 10¹⁰

Factors of 40900590621

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6272

Divisors of 40900590621

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 31 33 41 53 93 99 123 159 279 341 369 451 477 583 1023 1271 1353 1643 1749 2173 3069 3813 4059 4929 5247 6133 6519 11439 13981 14787 18073 18399 19557 23903 41943 54219 55197 67363 67463 71709 125829 162657 190123 202089 202389 215127 251453 325049 570369 606267 607167 740993 754359 975147 1711107 2091353 2222979 2263077 2765983 2925441 3575539 6274059 6668937 7795043 8297949 10076519 10726617 13327009 18822177 23385129 24893847 30229557 32179851 39981027 70155387 85745473 90688671 110841709 119943081 146597099 257236419 332525127 413137279 439791297 771709257 997575381 1239411837 1319373891 3718235511 4544510069 13633530207 40900590621
• Sum of all divisors σ(n): 69448264704
• Sum of proper divisors (its aliquot sum) s(n): 28547674083
• 40900590621 is a deficient number, because the sum of its proper divisors (28547674083) is less than itself. Its deficiency is 12352916538

Bases of 40900590621

• Binary: 100110000101110111010111110000011101₂
• Hexadecimal: 0x985DD7C1D
• Base-36: ISF5LP9

Squares and roots of 40900590621

• 40900590621 squared (40900590621²) is 1672858313146633165641
• 40900590621 cubed (40900590621³) is 68420893032947065452343824053061
• The square root of 40900590621 is 202238.9443727395
• The cube root of 40900590621 is 3445.4281139647

Scales and comparisons

• 40,900,590,621 seconds is equal to 1,300 years, 26 weeks, 4 days, 11 hours, 10 minutes, 21 seconds.
• To count from 1 to 40,900,590,621 would take you about two thousand, six hundred one 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 40900590621 cubic inches would be around 287.1 feet tall.

Recreational maths with 40900590621

• 40900590621 backwards is 12609500904
• The number of decimal digits it has is: 11
• The sum of 40900590621's digits is 36
• More coming soon!