40004592992

Names of 40004592992

• Cardinal: 40004592992 can be written as Forty billion, four million, five hundred ninety-two thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.0004592992 × 10¹⁰

Factors of 40004592992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 59

Divisors of 40004592992

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 37 52 56 74 91 104 112 148 169 182 208 224 259 296 338 364 416 481 518 592 676 728 962 1036 1183 1184 1352 1456 1924 2072 2197 2366 2704 2912 3367 3848 4144 4394 4732 5408 6253 6734 7696 8288 8788 9464 12506 13468 15379 15392 17576 18928 25012 26936 28561 30758 35152 37856 43771 50024 53872 57122 61516 70304 81289 87542 100048 107744 114244 123032 162578 175084 199927 200096 228488 246064 325156 350168 371293 399854 456976 492128 569023 650312 700336 742586 799708 913952 1056757 1138046 1300624 1400672 1485172 1599416 2113514 2276092 2599051 2601248 2970344 3198832 4227028 4552184 4826809 5198102 5940688 6397664 7397299 8454056 9104368 9653618 10396204 11881376 13737841 14794598 16908112 18208736 19307236 20792408 27475682 29589196 33787663 33816224 38614472 41584816 54951364 59178392 67575326 77228944 83169632 96164887 109902728 118356784 135150652 154457888 178591933 192329774 219805456 236713568 270301304 357183866 384659548 439610912 540602608 714367732 769319096 1081205216 1250143531 1428735464 1538638192 2500287062 2857470928 3077276384 5000574124 5714941856 10001148248 20002296496 40004592992
• Sum of all divisors σ(n): 100146631536
• Sum of proper divisors (its aliquot sum) s(n): 60142038544
• 40004592992 is an abundant number, because the sum of its proper divisors (60142038544) is greater than itself. Its abundance is 20137445552

Bases of 40004592992

• Binary: 100101010000011101011010010101100000₂
• Hexadecimal: 0x95075A560
• Base-36: IDLP9I8

Squares and roots of 40004592992

• 40004592992 squared (40004592992²) is 1600367460455575512064
• 40004592992 cubed (40004592992³) is 64022048893165953257242305855488
• The square root of 40004592992 is 200011.4821504005
• The cube root of 40004592992 is 3420.0827867743

Scales and comparisons

• 40,004,592,992 seconds is equal to 1,272 years, 1 week, 1 day, 2 hours, 56 minutes, 32 seconds.
• To count from 1 to 40,004,592,992 would take you about two thousand, five hundred forty-four 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 40004592992 cubic inches would be around 285 feet tall.

Recreational maths with 40004592992

• 40004592992 backwards is 29929540004
• The number of decimal digits it has is: 11
• The sum of 40004592992's digits is 44
• More coming soon!