40157874432

Names of 40157874432

• Cardinal: 40157874432 can be written as Forty billion, one hundred fifty-seven million, eight hundred seventy-four thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 4.0157874432 × 10¹⁰

Factors of 40157874432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 729

Divisors of 40157874432

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 41 48 52 53 64 72 78 82 96 104 106 117 123 128 144 156 159 164 192 208 212 234 246 256 288 312 318 328 369 384 416 424 468 477 492 533 576 617 624 636 656 689 738 768 832 848 936 954 984 1066 1152 1234 1248 1272 1312 1378 1476 1599 1664 1696 1851 1872 1908 1968 2067 2132 2173 2304 2468 2496 2544 2624 2756 2952 3198 3328 3392 3702 3744 3816 3936 4134 4264 4346 4797 4936 4992 5088 5248 5512 5553 5904 6201 6396 6519 6784 7404 7488 7632 7872 8021 8268 8528 8692 9594 9872 9984 10176 10496 11024 11106 11808 12402 12792 13038 13568 14808 14976 15264 15744 16042 16536 17056 17384 19188 19557 19744 20352 22048 22212 23616 24063 24804 25297 25584 26076 28249 29616 29952 30528 31488 32084 32701 33072 34112 34768 38376 39114 39488 40704 44096 44424 47232 48126 49608 50594 51168 52152 56498 59232 61056 64168 65402 66144 68224 69536 72189 75891 76752 78228 78976 84747 88192 88848 94464 96252 98103 99216 101188 102336 104304 112996 118464 122112 128336 130804 132288 136448 139072 144378 151782 153504 156456 157952 169494 176384 177696 192504 196206 198432 202376 204672 208608 225992 227673 236928 254241 256672 261608 264576 278144 288756 294309 303564 307008 312912 328861 338988 355392 385008 392412 396864 404752 409344 417216 425113 451984 455346 473856 508482 513344 523216 529152 556288 577512 588618 607128 614016 625824 657722 677976 710784 770016 784824 793728 809504 834432 850226 903968 910692 986583 1016964 1026688 1046432 1155024 1177236 1214256 1228032 1251648 1275339 1315444 1340741 1355952 1421568 1540032 1569648 1587456 1619008 1668864 1700452 1807936 1821384 1973166 2033928 2053376 2092864 2310048 2354472 2428512 2503296 2550678 2630888 2681482 2711904 2959749 3080064 3139296 3238016 3400904 3615872 3642768 3826017 3946332 4022223 4067856 4185728 4620096 4708944 4857024 5006592 5101356 5261776 5362964 5423808 5919498 6160128 6278592 6476032 6801808 7231744 7285536 7652034 7892664 8044446 8135712 8371456 9240192 9417888 9714048 10202712 10523552 10725928 10847616 11838996 12066669 12557184 13603616 14571072 15304068 15785328 16088892 16271424 17429633 18480384 18835776 19428096 20405424 21047104 21451856 21695232 23677992 24133338 25114368 27207232 29142144 30608136 31570656 32177784 32542848 34859266 37671552 40810848 42094208 42903712 47355984 48266676 52288899 54414464 58284288 61216272 63141312 64355568 65085696 69718532 75343104 81621696 84188416 85807424 94711968 96533352 104577798 108828928 122432544 126282624 128711136 139437064 156866697 163243392 171614848 189423936 193066704 209155596 244865088 252565248 257422272 278874128 313733394 326486784 343229696 378847872 386133408 418311192 489730176 514844544 557748256 627466788 757695744 772266816 836622384 979460352 1029689088 1115496512 1254933576 1544533632 1673244768 2230993024 2509867152 3089067264 3346489536 4461986048 5019734304 6692979072 10039468608 13385958144 20078937216 40157874432
• Sum of all divisors σ(n): 130353835248
• Sum of proper divisors (its aliquot sum) s(n): 90195960816
• 40157874432 is an abundant number, because the sum of its proper divisors (90195960816) is greater than itself. Its abundance is 50038086384

Bases of 40157874432

• Binary: 100101011001100110001000100100000000₂
• Hexadecimal: 0x959988900
• Base-36: IG4YM80

Squares and roots of 40157874432

• 40157874432 squared (40157874432²) is 1612654878896279322624
• 40157874432 cubed (40157874432³) is 64760792128868951789932608749568
• The square root of 40157874432 is 200394.2974038933
• The cube root of 40157874432 is 3424.4453448743

Scales and comparisons

• 40,157,874,432 seconds is equal to 1,276 years, 46 weeks, 4 days, 5 hours, 7 minutes, 12 seconds.
• To count from 1 to 40,157,874,432 would take you about two thousand, five hundred fifty-three 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 40157874432 cubic inches would be around 285.4 feet tall.

Recreational maths with 40157874432

• 40157874432 backwards is 23447875104
• The number of decimal digits it has is: 11
• The sum of 40157874432's digits is 45
• More coming soon!