40408065544

Names of 40408065544

• Cardinal: 40408065544 can be written as Forty billion, four hundred eight million, sixty-five thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 4.0408065544 × 10¹⁰

Factors of 40408065544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 98

Divisors of 40408065544

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 11 14 17 22 28 34 44 56 61 68 77 88 119 122 136 154 187 238 244 289 308 374 427 476 488 578 616 671 748 854 952 1037 1156 1309 1342 1496 1708 2023 2074 2312 2618 2684 3179 3416 3721 4046 4148 4697 5236 5368 6358 7259 7442 8092 8296 9394 10472 11407 12716 14518 14884 16184 17629 18788 22253 22814 25432 26047 29036 29768 35258 37576 40931 44506 45628 52094 58072 63257 70516 79849 81862 89012 91256 104188 123403 126514 141032 159698 163724 178024 193919 208376 226981 246806 253028 286517 319396 327448 387838 442799 453962 493612 506056 573034 638792 695827 775676 885598 907924 987224 1075369 1146068 1357433 1391654 1551352 1588867 1771196 1815848 2150738 2292136 2496791 2714866 2783308 3177734 3542392 3858677 4301476 4870789 4993582 5429732 5566616 6355468 7527583 7717354 8602952 9741578 9987164 10859464 11829059 12710936 15055166 15434708 17477537 19483156 19974328 23658118 27010739 30110332 30869416 34955074 38966312 42445447 47316236 54021478 60220664 65597509 69910148 82803413 84890894 94632472 108042956 131195018 139820296 165606826 169781788 216085912 262390036 297118129 331213652 339563576 459182563 524780072 594236258 662427304 721572599 918365126 1188472516 1443145198 1836730252 2376945032 2886290396 3673460504 5051008193 5772580792 10102016386 20204032772 40408065544
• Sum of all divisors σ(n): 102016149120
• Sum of proper divisors (its aliquot sum) s(n): 61608083576
• 40408065544 is an abundant number, because the sum of its proper divisors (61608083576) is greater than itself. Its abundance is 21200018032

Bases of 40408065544

• Binary: 100101101000100000100010011000001000₂
• Hexadecimal: 0x968822608
• Base-36: IK9X2X4

Squares and roots of 40408065544

• 40408065544 squared (40408065544²) is 1632811761008200015936
• 40408065544 cubed (40408065544³) is 65978764659833409765403732509184
• The square root of 40408065544 is 201017.5752117213
• The cube root of 40408065544 is 3431.5422730459

Scales and comparisons

• 40,408,065,544 seconds is equal to 1,284 years, 44 weeks, 1 day, 22 hours, 39 minutes, 4 seconds.
• To count from 1 to 40,408,065,544 would take you about two thousand, five hundred sixty-nine 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 40408065544 cubic inches would be around 286 feet tall.

Recreational maths with 40408065544

• 40408065544 backwards is 44556080404
• The number of decimal digits it has is: 11
• The sum of 40408065544's digits is 40
• More coming soon!