6400377478505472

Names of 6400377478505472

• Cardinal: 6400377478505472 can be written as Six quadrillion, four hundred trillion, three hundred seventy-seven billion, four hundred seventy-eight million, five hundred five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.400377478505472 × 10¹⁵

Factors of 6400377478505472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 552201510

Divisors of 6400377478505472

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 49 56 64 66 77 84 88 96 98 112 128 132 147 154 168 176 192 196 224 231 256 264 294 308 336 343 352 384 392 448 462 512 528 539 588 616 672 686 704 768 784 896 924 1024 1029 1056 1078 1176 1232 1344 1372 1408 1536 1568 1617 1792 1848 2058 2112 2156 2352 2464 2688 2744 2816 3072 3136 3234 3584 3696 3773 4116 4224 4312 4704 4928 5376 5488 5632 6272 6468 7168 7392 7546 8232 8448 8624 9408 9856 10752 10976 11264 11319 12544 12936 14784 15092 16464 16896 17248 18816 19712 21504 21952 22638 25088 25872 29568 30184 32928 33792 34496 37632 39424 43904 45276 50176 51744 59136 60368 65856 68992 75264 78848 87808 90552 103488 118272 120736 131712 137984 150528 175616 181104 206976 236544 241472 263424 275968 351232 362208 413952 482944 526848 551936 724416 827904 965888 1053696 1448832 1655808 1931776 2897664 3863552 5795328 11590656 552201487 1104402974 1656604461 2208805948 3313208922 3865410409 4417611896 6074216357 6626417844 7730820818 8835223792 11596231227 12148432714 13252835688 15461641636 17670447584 18222649071 23192462454 24296865428 26505671376 27057872863 30923283272 35340895168 36445298142 42519514499 46384924908 48593730856 53011342752 54115745726 61846566544 70681790336 72890596284 81173618589 85039028998 92769849816 97187461712 106022685504 108231491452 123693133088 127558543497 141363580672 145781192568 162347237178 170078057996 185539699632 189405110041 194374923424 212045371008 216462982904 247386266176 255117086994 282727161344 291562385136 297636601493 324694474356 340156115992 371079399264 378810220082 388749846848 424090742016 432925965808 494772532352 510234173988 565454322688 568215330123 583124770272 595273202986 649388948712 680312231984 742158798528 757620440164 777499693696 848181484032 865851931616 892909804479 989545064704 1020468347976 1136430660246 1166249540544 1190546405972 1298777897424 1360624463968 1484317597056 1515240880328 1554999387392 1696362968064 1731703863232 1785819608958 1979090129408 2040936695952 2083456210451 2272861320492 2332499081088 2381092811944 2597555794848 2721248927936 2968635194112 3030481760656 3109998774784 3463407726464 3571639217916 3958180258816 4081873391904 4166912420902 4545722640984 4664998162176 4762185623888 5195111589696 5442497855872 5937270388224 6060963521312 6219997549568 6250368631353 6926815452928 7143278435832 8163746783808 8333824841804 9091445281968 9329996324352 9524371247776 10390223179392 10884995711744 11874540776448 12121927042624 12500737262706 13853630905856 14286556871664 16327493567616 16667649683608 18182890563936 18659992648704 19048742495552 20780446358784 21769991423488 24243854085248 25001474525412 27707261811712 28573113743328 32654987135232 33335299367216 36365781127872 38097484991104 41560892717568 43539982846976 48487708170496 50002949050824 57146227486656 65309974270464 66670598734432 72731562255744 76194969982208 83121785435136 96975416340992 100005898101648 114292454973312 130619948540928 133341197468864 145463124511488 152389939964416 193950832681984 200011796203296 228584909946624 266682394937728 290926249022976 304779879928832 400023592406592 457169819893248 533364789875456 581852498045952 800047184813184 914339639786496 1066729579750912 1600094369626368 2133459159501824 3200188739252736 6400377478505472
• Sum of all divisors σ(n): 21702843761971200
• Sum of proper divisors (its aliquot sum) s(n): 15302466283465728
• 6400377478505472 is an abundant number, because the sum of its proper divisors (15302466283465728) is greater than itself. Its abundance is 8902088804960256

Bases of 6400377478505472

• Binary: 10110101111010001110000000010000010001110010000000000₂
• Hexadecimal: 0x16BD1C0208E400
• Base-36: 1R0QSTLUP6O

Squares and roots of 6400377478505472

• 6400377478505472 squared (6400377478505472²) is 40964831867360063693374733942784
• 6400377478505472 cubed (6400377478505472³) is 262190387294614610473379371056854367734278914048
• The square root of 6400377478505472 is 80002359.2058726229
• The cube root of 6400377478505472 is 185667.2034811157

Scales and comparisons

• 6,400,377,478,505,472 seconds is equal to 203,512,206 years, 7 weeks, 5 days, 6 hours, 11 minutes, 12 seconds.
• To count from 1 to 6,400,377,478,505,472 would take you about six hundred ten million, five hundred thirty-six thousand, six hundred eighteen 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 6400377478505472 cubic inches would be around 15472.3 feet tall.

Recreational maths with 6400377478505472

• 6400377478505472 backwards is 2745058747730046
• The number of decimal digits it has is: 16
• The sum of 6400377478505472's digits is 69
• More coming soon!