40038090651

Names of 40038090651

• Cardinal: 40038090651 can be written as Forty billion, thirty-eight million, ninety thousand, six hundred fifty-one.

Scientific notation

• Scientific notation: 4.0038090651 × 10¹⁰

Factors of 40038090651

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6321

Divisors of 40038090651

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 17 19 39 51 57 117 153 169 171 221 247 323 507 663 741 969 1521 1989 2197 2223 2873 2907 3211 4199 6269 6591 8619 9633 12597 18807 19773 25857 28899 37349 37791 41743 54587 56421 81497 106573 112047 119111 125229 163761 244491 319719 336141 357333 375687 491283 709631 733473 959157 1059461 1071999 1385449 1548443 2024887 2128893 3178383 4156347 4645329 6074661 6386679 9535149 12469041 13772993 13935987 18010837 18223983 20129759 26323531 41318979 54032511 60389277 78970593 123956937 162097533 181167831 234140881 236911779 261686867 342205903 702422643 785060601 1026617709 2107267929 2355181803 3079853127 4448676739 13346030217 40038090651
• Sum of all divisors σ(n): 69837768000
• Sum of proper divisors (its aliquot sum) s(n): 29799677349
• 40038090651 is a deficient number, because the sum of its proper divisors (29799677349) is less than itself. Its deficiency is 10238413302

Bases of 40038090651

• Binary: 100101010010011101001100011110011011₂
• Hexadecimal: 0x95274C79B
• Base-36: IE5N8GR

Squares and roots of 40038090651

• 40038090651 squared (40038090651²) is 1603048702977693603801
• 40038090651 cubed (40038090651³) is 64183009287788870139887316164451
• The square root of 40038090651 is 200095.2039680111
• The cube root of 40038090651 is 3421.0371172355

Scales and comparisons

• 40,038,090,651 seconds is equal to 1,273 years, 4 weeks, 3 days, 19 hours, 50 minutes, 51 seconds.
• To count from 1 to 40,038,090,651 would take you about two thousand, five hundred forty-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 40038090651 cubic inches would be around 285.1 feet tall.

Recreational maths with 40038090651

• 40038090651 backwards is 15609083004
• The number of decimal digits it has is: 11
• The sum of 40038090651's digits is 36
• More coming soon!