491378754414064

Names of 491378754414064

• Cardinal: 491378754414064 can be written as Four hundred ninety-one trillion, three hundred seventy-eight billion, seven hundred fifty-four million, four hundred fourteen thousand and sixty-four.

Scientific notation

• Scientific notation: 4.91378754414064 × 10¹⁴

Factors of 491378754414064

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1835

Divisors of 491378754414064

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 8 11 16 17 22 31 34 44 61 62 68 88 122 124 136 176 181 187 244 248 272 341 362 374 439 488 496 527 671 682 724 748 878 976 1037 1054 1093 1342 1364 1448 1496 1756 1891 1991 2074 2108 2186 2684 2728 2896 2992 3077 3512 3782 3982 4148 4216 4372 4829 5368 5456 5611 5797 6154 7024 7463 7564 7964 8296 8432 8744 9658 10736 11041 11222 11407 11594 12023 12308 13609 14926 15128 15928 16592 17488 18581 19316 20801 22082 22444 22814 23188 24046 24616 26779 27218 29852 30256 31856 32147 33847 33883 37162 38632 41602 44164 44888 45628 46376 48092 49232 53558 54436 59704 61721 64294 66673 67694 67766 74324 77264 79459 82093 83204 88328 89776 91256 92752 95387 96184 107116 108872 119408 121451 123442 128588 133346 135388 135532 148648 149699 158918 164186 166408 176656 182512 187697 190774 192368 197833 204391 214232 217744 231353 242902 246884 257176 266692 270776 271064 294569 297296 299398 317836 328372 332816 342271 353617 372713 375394 381548 395666 408782 428464 455243 462706 479827 485804 493768 514352 533384 541552 542128 576011 589138 598796 635672 656744 684542 707234 733403 745426 750788 763096 791332 817564 830149 874049 910486 925412 959654 971608 987536 1049257 1066768 1133441 1152022 1178276 1197592 1271344 1313488 1350803 1369084 1414468 1466806 1490852 1501576 1526192 1582664 1635128 1660298 1748098 1820972 1850824 1919308 1943216 2064667 2066863 2098514 2176163 2266882 2304044 2356552 2395184 2463229 2544883 2701606 2738168 2828936 2933612 2981704 3003152 3165328 3270256 3320596 3363161 3496196 3641944 3701648 3764981 3838616 4129334 4133726 4197028 4352326 4533764 4608088 4713104 4846999 4926458 5007673 5089766 5278097 5403212 5476336 5657872 5818607 5867224 5963408 6132823 6336121 6641192 6726322 6992392 7283888 7529962 7677232 8157059 8258668 8267452 8394056 8704652 9067528 9131639 9216176 9693998 9852916 10015346 10179532 10556194 10806424 11637214 11734448 12067813 12265646 12467851 12672242 13282384 13452644 13984784 14112533 14858833 14874637 15059924 16314118 16517336 16534904 16788112 17409304 18135056 18263278 19387996 19705832 20030692 20359064 21112388 21612848 22735493 23274428 24135626 24531292 24935702 25344484 26905288 27095519 28225066 29269447 29717666 29749274 30119848 32628236 33034672 33069808 34818608 35136671 36526556 36994771 38775992 39411664 40061384 40718128 41874893 42224776 45470986 46548856 48271252 49062584 49871404 50688968 53316989 53810576 54191038 56450132 58538894 59435332 59498548 60239696 64004677 65256472 67461053 70273342 73053112 73989542 77551984 80122768 82398983 83749786 84449552 86848687 89727649 90941972 93097712 96542504 98125168 99742808 101377936 104257991 106633978 108382076 112900264 117077788 118870664 118997096 128009354 130512944 132745943 134922106 140546684 146106224 147979084 150256969 155237863 163621007 164797966 167499572 173697374 179455298 181883944 193085008 199485616 205152821 208515982 213267956 216764152 225800528 234155576 237741328 237994192 252868829 256018708 265491886 269844212 281093368 295958168 300513938 310475726 321963917 327242014 329595932 334999144 347394748 358910596 363767888 374102203 386503381 410305642 417031964 426535912 433528304 460623823 468311152 497580599 505737658 512037416 530983772 539688424 562186736 591916336 601027876 620951452 643927834 654484028 659191864 669998288 694789496 717821192 748204406 773006762 820611284 834063928 853071824 906388813 907352857 921247646 955335557 995161198 1011475316 1024074832 1061967544 1079376848 1146837901 1202055752 1241902904 1287855668 1308968056 1318383728 1389578992 1435642384 1476427679 1496408812 1546013524 1641222568 1652826659 1668127856 1812777626 1814705714 1842495292 1910671114 1990322396 2022950632 2123935088 2256681031 2293675802 2404111504 2483805808 2554368473 2575711336 2617936112 2692309297 2781557119 2952855358 2992817624 3092027048 3282445136 3305653318 3625555252 3629411428 3684990584 3821342228 3980644792 4045901264 4115124233 4513362062 4587351604 5108736946 5151422672 5297769907 5384618594 5473386589 5563114238 5905710716 5985635248 6184054096 6359737451 6611306636 7251110504 7258822856 7369981168 7642684456 7961289584 8230248466 9026724124 9174703208 9980881427 10217473892 10595539814 10769237188 10946773178 11126228476 11811421432 12719474902 13222613272 14502221008 14517645712 15285368912 15424998569 16240704469 16460496932 18053448248 18349406416 19961762854 20434947784 21191079628 21538474376 21893546356 22252456952 23622842864 25438949804 26445226544 28098053203 29615402267 30849997138 32481408938 32920993864 36106896496 39923525708 40869895568 42382159256 43076948752 43787092712 44504913904 45769258049 50877899608 56196106406 58275468977 59230804534 61699994276 64962817876 65841987728 69957111961 79847051416 84764318512 87574185424 90062088419 91538516098 101755799216 112392212812 116550937954 118461609068 123399988552 129925635752 139914223922 159694102832 164230867117 169674984259 180124176838 183077032196 224784425624 233101875908 236923218136 246799977104 259851271504 279828447844 328461734234 339349968518 360248353676 366154064392 449568851248 466203751816 473846436272 503461838539 559656895688 656923468468 678699937036 720496707352 732308128784 932407503632 990682972609 1006923677078 1119313791376 1313846936936 1357399874072 1440993414704 1806539538287 1981365945218 2013847354156 2627693873872 2714799748144 2791924740989 3613079076574 3962731890436 4027694708312 5583849481978 7226158153148 7925463780872 8055389416624 11167698963956 14452316306296 15850927561744 22335397927912 28904632612592 30711172150879 44670795855824 61422344301758 122844688603516 245689377207032 491378754414064
• Sum of all divisors σ(n): 1163853988577280
• Sum of proper divisors (its aliquot sum) s(n): 672475234163216
• 491378754414064 is an abundant number, because the sum of its proper divisors (672475234163216) is greater than itself. Its abundance is 181096479749152

Bases of 491378754414064

• Binary: 1101111101110100000001000000110110110010111110000₂
• Hexadecimal: 0x1BEE8081B65F0
• Base-36: 4U6GA7CRN4

Squares and roots of 491378754414064

• 491378754414064 squared (491378754414064²) is 241453080289517020963960996096
• 491378754414064 cubed (491378754414064³) is 118644913842101861260061608934672890271494144
• The square root of 491378754414064 is 22167064.6323337993
• The cube root of 491378754414064 is 78911.2261584827

Scales and comparisons

• 491,378,754,414,064 seconds is equal to 15,624,324 years, 23 weeks, 5 days, 21 minutes, 4 seconds.
• To count from 1 to 491,378,754,414,064 would take you about thirty-nine million, sixty thousand, eight hundred eleven 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 491378754414064 cubic inches would be around 6575.9 feet tall.

Recreational maths with 491378754414064

• 491378754414064 backwards is 460414457873194
• The number of decimal digits it has is: 15
• The sum of 491378754414064's digits is 67
• More coming soon!