12478442393664

Names of 12478442393664

• Cardinal: 12478442393664 can be written as Twelve trillion, four hundred seventy-eight billion, four hundred forty-two million, three hundred ninety-three thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.2478442393664 × 10¹³

Factors of 12478442393664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 17413

Divisors of 12478442393664

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 41 48 52 64 72 78 82 96 104 117 123 144 156 164 192 208 234 246 288 312 328 369 416 468 492 533 576 624 656 738 832 936 984 1066 1248 1312 1476 1599 1872 1968 2132 2496 2624 2791 2952 3198 3744 3936 4264 4797 5582 5904 6396 7488 7872 8373 8528 9594 11164 11808 12792 14563 16746 17056 19188 22328 23616 25119 25584 29126 33492 34112 36283 38376 43689 44656 50238 51168 58252 66984 72566 76752 87378 89312 100476 102336 108849 114431 116504 131067 133968 145132 153504 174756 178624 189319 200952 217698 228862 233008 262134 267936 290264 307008 326547 343293 349512 378638 401904 435396 457724 466016 524268 535872 567957 580528 597083 653094 686586 699024 757276 803808 870792 915448 932032 1029879 1048536 1135914 1161056 1194166 1306188 1373172 1398048 1487603 1514552 1607616 1703871 1741584 1791249 1830896 2059758 2097072 2271828 2322112 2388332 2612376 2746344 2796096 2975206 3029104 3407742 3483168 3582498 3661792 4119516 4194144 4462809 4543656 4776664 5224752 5373747 5492688 5950412 6058208 6815484 6966336 7164996 7323584 7762079 8239032 8388288 8925618 9087312 9553328 10449504 10747494 10985376 11900824 12116416 13388427 13630968 14329992 15524158 16478064 17851236 18174624 19106656 20899008 21494988 21970752 23286237 23801648 26776854 27261936 28659984 31048316 32956128 35702472 36349248 38213312 40645333 42989976 46572474 47603296 53553708 54523872 57319968 62096632 65912256 69858711 71404944 81290666 85979952 93144948 95206592 107107416 109047744 114639936 121935999 124193264 139717422 142809888 162581332 171959904 186289896 214214832 243871998 248386528 279434844 285619776 325162664 343919808 365807997 372579792 428429664 487743996 496773056 528389329 558869688 650325328 731615994 745159584 856859328 975487992 1056778658 1117739376 1300650656 1463231988 1490319168 1585167987 1666458653 1950975984 2113557316 2235478752 2601301312 2926463976 3170335974 3332917306 3901951968 4227114632 4470957504 4755503961 4999375959 5852927952 6340671948 6665834612 7803903936 8454229264 9511007922 9998751918 11705855904 12681343896 13331669224 14998127877 16908458528 19022015844 19997503836 21663962489 23411711808 25362687792 26663338448 29996255754 33816917056 38044031688 39995007672 43327924978 50725375584 53326676896 59992511508 64991887467 76088063376 79990015344 86655849956 101450751168 106653353792 119985023016 129983774934 152176126752 159980030688 173311699912 194975662401 239970046032 259967549868 304352253504 319960061376 346623399824 389951324802 479940092064 519935099736 693246799648 779902649604 959880184128 1039870199472 1386493599296 1559805299208 2079740398944 3119610598416 4159480797888 6239221196832 12478442393664
• Sum of all divisors σ(n): 39474849558144
• Sum of proper divisors (its aliquot sum) s(n): 26996407164480
• 12478442393664 is an abundant number, because the sum of its proper divisors (26996407164480) is greater than itself. Its abundance is 14517964770816

Bases of 12478442393664

• Binary: 10110101100101011101001000000101000001000000₂
• Hexadecimal: 0xB595D205040
• Base-36: 4F8IMF0W0

Squares and roots of 12478442393664

• 12478442393664 squared (12478442393664²) is 155711524571990937947344896
• 12478442393664 cubed (12478442393664³) is 1943037289401185352809782934835613138944
• The square root of 12478442393664 is 3532483.8844167429
• The cube root of 12478442393664 is 23194.5949517499

Scales and comparisons

• 12,478,442,393,664 seconds is equal to 396,775 years, 45 weeks, 1 day, 14 hours, 14 minutes, 24 seconds.
• To count from 1 to 12,478,442,393,664 would take you about nine hundred ninety-one thousand, nine hundred thirty-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 12478442393664 cubic inches would be around 1932.9 feet tall.

Recreational maths with 12478442393664

• 12478442393664 backwards is 46639324487421
• The number of decimal digits it has is: 14
• The sum of 12478442393664's digits is 63
• More coming soon!