40403215368

Names of 40403215368

• Cardinal: 40403215368 can be written as Forty billion, four hundred three million, two hundred fifteen thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0403215368 × 10¹⁰

Factors of 40403215368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 125

Divisors of 40403215368

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 72 81 89 93 108 124 162 178 186 216 243 248 267 279 324 356 372 486 534 558 648 712 729 744 801 837 961 972 1068 1116 1458 1602 1674 1922 1944 2136 2187 2232 2403 2511 2759 2883 2916 3204 3348 3844 4374 4806 5022 5518 5766 5832 6408 6561 6696 7209 7533 7688 8277 8649 8748 9612 10044 11036 11532 13122 14418 15066 16554 17298 17496 19224 19683 20088 21627 22072 22599 23064 24831 25947 26244 28836 30132 33108 34596 39366 43254 45198 49662 51894 52488 57672 59049 60264 64881 66216 67797 69192 74493 77841 78732 85529 86508 90396 99324 103788 118098 129762 135594 148986 155682 157464 171058 173016 180792 194643 198648 203391 207576 223479 233523 236196 256587 259524 271188 297972 311364 342116 389286 406782 446958 467046 472392 513174 519048 542376 583929 595944 610173 622728 670437 684232 700569 769761 778572 813564 893916 934092 1026348 1167858 1220346 1340874 1401138 1539522 1557144 1627128 1751787 1787832 1830519 1868184 2011311 2052696 2101707 2309283 2335716 2440692 2681748 2802276 3079044 3503574 3661038 4022622 4203414 4618566 4671432 4881384 5255361 5363496 5604552 6033933 6158088 6305121 6927849 7007148 7322076 8045244 8406828 9237132 10510722 12067866 12610242 13855698 14014296 14644152 16090488 16813656 18101799 18474264 18915363 20783547 21021444 24135732 25220484 27711396 36203598 37830726 41567094 42042888 48271464 50440968 54305397 55422792 56746089 62350641 72407196 75661452 83134188 108610794 113492178 124701282 144814392 151322904 162916191 166268376 187051923 217221588 226984356 249402564 325832382 374103846 434443176 453968712 498805128 561155769 651664764 748207692 1122311538 1303329528 1496415384 1683467307 2244623076 3366934614 4489246152 5050401921 6733869228 10100803842 13467738456 20201607684 40403215368
• Sum of all divisors σ(n): 118736535150
• Sum of proper divisors (its aliquot sum) s(n): 78333319782
• 40403215368 is an abundant number, because the sum of its proper divisors (78333319782) is greater than itself. Its abundance is 37930104414

Bases of 40403215368

• Binary: 100101101000001110000010010000001000₂
• Hexadecimal: 0x968382408
• Base-36: IK714I0

Squares and roots of 40403215368

• 40403215368 squared (40403215368²) is 1632419812072991375424
• 40403215368 cubed (40403215368³) is 65955009238175157077262414316032
• The square root of 40403215368 is 201005.5107901273
• The cube root of 40403215368 is 3431.4049716623

Scales and comparisons

• 40,403,215,368 seconds is equal to 1,284 years, 36 weeks, 1 day, 19 hours, 22 minutes, 48 seconds.
• To count from 1 to 40,403,215,368 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 40403215368 cubic inches would be around 286 feet tall.

Recreational maths with 40403215368

• 40403215368 backwards is 86351230404
• 40403215368 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40403215368's digits is 36
• More coming soon!