40025182086

Names of 40025182086

• Cardinal: 40025182086 can be written as Forty billion, twenty-five million, one hundred eighty-two thousand and eighty-six.

Scientific notation

• Scientific notation: 4.0025182086 × 10¹⁰

Factors of 40025182086

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 655

Divisors of 40025182086

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 18 31 37 61 62 74 93 111 122 183 186 222 279 333 366 521 549 558 666 1042 1098 1147 1563 1891 2257 2294 3126 3441 3721 3782 4514 4689 5673 6771 6882 7442 9378 10323 11163 11346 13542 16151 17019 19277 20313 20646 22326 31781 32302 33489 34038 38554 40626 48453 57831 63562 66978 69967 95343 96906 115351 115662 137677 139934 145359 173493 190686 209901 230702 275354 286029 290718 346053 346986 413031 419802 572058 597587 629703 692106 826062 985211 1038159 1175897 1195174 1239093 1259406 1792761 1938641 1970422 2076318 2351794 2478186 2955633 3527691 3585522 3877282 4267987 5378283 5815923 5911266 7055382 8535974 8866899 10583073 10756566 11631846 12803961 17447769 17733798 21166146 25607922 34895538 36452807 38411883 60097871 71729717 72905614 76823766 109358421 120195742 143459434 180293613 215189151 218716842 328075263 360587226 430378302 540880839 645567453 656150526 1081761678 1291134906 2223621227 4447242454 6670863681 13341727362 20012591043 40025182086
• Sum of all divisors σ(n): 93649405824
• Sum of proper divisors (its aliquot sum) s(n): 53624223738
• 40025182086 is an abundant number, because the sum of its proper divisors (53624223738) is greater than itself. Its abundance is 13599041652

Bases of 40025182086

• Binary: 100101010001101011111100111110000110₂
• Hexadecimal: 0x951AFCF86
• Base-36: IDXYK5I

Squares and roots of 40025182086

• 40025182086 squared (40025182086²) is 1602015201017455311396
• 40025182086 cubed (40025182086³) is 64120950125263541302992730852056
• The square root of 40025182086 is 200062.9453097199
• The cube root of 40025182086 is 3420.6694221563

Scales and comparisons

• 40,025,182,086 seconds is equal to 1,272 years, 35 weeks, 1 day, 10 hours, 8 minutes, 6 seconds.
• To count from 1 to 40,025,182,086 would take you about two thousand, five hundred forty-five 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 40025182086 cubic inches would be around 285.1 feet tall.

Recreational maths with 40025182086

• 40025182086 backwards is 68028152004
• The number of decimal digits it has is: 11
• The sum of 40025182086's digits is 36
• More coming soon!