40054478645168

Names of 40054478645168

• Cardinal: 40054478645168 can be written as Forty trillion, fifty-four billion, four hundred seventy-eight million, six hundred forty-five thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0054478645168 × 10¹³

Factors of 40054478645168

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1266

Divisors of 40054478645168

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 13 16 26 43 52 86 104 137 172 181 208 274 313 344 362 548 559 577 626 688 724 1096 1118 1154 1252 1448 1781 2192 2236 2308 2353 2504 2896 3562 4069 4472 4616 4706 5008 5891 7124 7501 7783 8138 8944 9232 9412 11782 13459 14248 15002 15566 16276 18824 23564 24797 24811 26918 28496 30004 31132 32552 37648 42881 47128 49594 49622 53836 56653 60008 62264 65104 76583 79049 85762 94256 99188 99244 101179 104437 107672 113306 120016 124528 153166 158098 171524 174967 180601 198376 198488 202358 208874 215344 226612 306332 316196 322361 322543 343048 349934 361202 396752 396976 404716 417748 453224 557453 612664 632392 644722 645086 686096 699868 722404 736489 809432 835496 906448 1027637 1066271 1114906 1225328 1264784 1289444 1290172 1357681 1399736 1444808 1472978 1618864 1670992 1843883 2055274 2132542 2229812 2347813 2436079 2578888 2580344 2715362 2799472 2889616 2945956 3399107 3687766 4110548 4265084 4459624 4490791 4695626 4872158 5157776 5160688 5430724 5891912 6798214 7375532 7761461 7765843 8221096 8530168 8919248 8981582 9391252 9744316 10861448 11783824 13596428 13861523 14307869 14751064 15522922 15531686 16442192 17060336 17963164 18782504 19488632 21722896 23970479 24742337 27192856 27723046 28615738 29502128 31045844 31063372 31669027 32688781 35926328 37565008 38977264 44188391 47940958 49484674 54385712 55446092 57231476 58380283 62091688 62126744 63338054 65377562 71852656 88376782 95881916 98969348 100898993 100955959 110892184 114462952 116760566 124183376 124253488 126676108 130755124 176753564 186002297 191763832 197938696 201797986 201911918 221784368 228925904 233521132 253352216 261510248 321650381 333742823 353507128 372004594 383527664 395877392 403595972 403823836 424954153 467042264 506704432 523020496 615238367 643300762 667485646 707014256 744009188 807191944 807647672 849908306 934084528 1063920491 1230476734 1286601524 1334971292 1405617583 1488018376 1614383888 1615295344 1699816612 2127840982 2460953468 2573203048 2669942584 2811235166 2976036752 3399633224 4255681964 4338656699 4478362997 4921906936 5146406096 5339885168 5622470332 6799266448 7998098771 8511363928 8677313398 8956725994 9843813872 11244940664 13830966383 15996197542 17022727856 17354626796 17913451988 18273028579 22489881328 27661932766 31992395084 34709253592 35826903976 36546057158 55323865532 58218718961 63984790168 69418507184 71653807952 73092114316 110647731064 116437437922 127969580336 146184228632 192569608871 221295462128 232874875844 292368457264 385139217742 465749751688 770278435484 931499503376 1540556870968 2503404915323 3081113741936 5006809830646 10013619661292 20027239322584 40054478645168
• Sum of all divisors σ(n): 87046310262912
• Sum of proper divisors (its aliquot sum) s(n): 46991831617744
• 40054478645168 is an abundant number, because the sum of its proper divisors (46991831617744) is greater than itself. Its abundance is 6937352972576

Bases of 40054478645168

• Binary: 1001000110110111101000111110001010011110110000₂
• Hexadecimal: 0x246DE8F8A7B0
• Base-36: E74RUEQI8

Squares and roots of 40054478645168

• 40054478645168 squared (40054478645168²) is 1604361259536219340849748224
• 40054478645168 cubed (40054478645168³) is 64261853809228332883704301241097434181632
• The square root of 40054478645168 is 6328860.7699307147
• The cube root of 40054478645168 is 34215.0380856191

Scales and comparisons

• 40,054,478,645,168 seconds is equal to 1,273,608 years, 27 weeks, 1 day, 20 hours, 6 minutes, 8 seconds.
• To count from 1 to 40,054,478,645,168 would take you about three million, one hundred eighty-four thousand and twenty-one 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 40054478645168 cubic inches would be around 2851.3 feet tall.

Recreational maths with 40054478645168

• 40054478645168 backwards is 86154687445004
• The number of decimal digits it has is: 14
• The sum of 40054478645168's digits is 62
• More coming soon!