401997862656

Names of 401997862656

• Cardinal: 401997862656 can be written as Four hundred one billion, nine hundred ninety-seven million, eight hundred sixty-two thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 4.01997862656 × 10¹¹

Factors of 401997862656

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 389

Divisors of 401997862656

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 29 32 36 39 48 52 54 58 61 64 72 78 81 87 96 104 108 116 117 122 128 144 156 162 174 183 192 208 216 232 234 243 244 256 261 281 288 312 324 348 351 366 377 384 416 432 464 468 486 488 522 549 562 576 624 648 696 702 732 754 768 783 793 832 843 864 928 936 972 976 1044 1053 1098 1124 1131 1152 1248 1296 1392 1404 1464 1508 1566 1586 1647 1664 1686 1728 1769 1856 1872 1944 1952 2088 2106 2196 2248 2262 2304 2349 2379 2496 2529 2592 2784 2808 2928 3016 3132 3159 3172 3294 3328 3372 3393 3456 3538 3653 3712 3744 3888 3904 4176 4212 4392 4496 4524 4698 4758 4941 4992 5058 5184 5307 5568 5616 5856 6032 6264 6318 6344 6588 6744 6786 6912 7047 7076 7137 7306 7424 7488 7587 7776 7808 8149 8352 8424 8784 8992 9048 9396 9516 9882 9984 10116 10179 10368 10614 10959 11136 11232 11712 12064 12528 12636 12688 13176 13488 13572 14094 14152 14274 14612 14823 14976 15174 15552 15616 15921 16298 16704 16848 17141 17568 17984 18096 18792 19032 19764 20232 20358 20736 21228 21411 21918 22272 22464 22761 22997 23424 24128 24447 25056 25272 25376 26352 26976 27144 28188 28304 28548 29224 29646 29952 30348 30537 31104 31842 32596 32877 33408 33696 34282 35136 35968 36192 37584 38064 39528 40464 40716 42456 42822 43836 44928 45522 45994 46848 47763 48256 48894 50112 50544 50752 51423 52704 53952 54288 56376 56608 57096 58448 59292 60696 61074 62208 63684 64233 65192 65754 66816 67392 68283 68564 68991 70272 71936 72384 73341 75168 76128 79056 80928 81432 84912 85644 87672 89856 91044 91611 91988 95526 96512 97788 98631 100224 101088 101504 102846 105408 105937 107904 108576 112752 113216 114192 116896 118584 121392 122148 127368 128466 130384 131508 134784 136566 137128 137982 140544 143289 144768 146682 150336 152256 154269 158112 161856 162864 169824 171288 175344 182088 183222 183976 191052 192699 195576 197262 200448 202176 203008 205692 206973 210816 211874 215808 217152 220023 222833 225504 226432 228384 233792 237168 242784 244296 254736 256932 260768 263016 269568 273132 274256 275964 286578 289536 293364 295893 300672 304512 308538 316224 317811 323712 325728 339648 342576 350688 364176 366444 367952 382104 385398 391152 394524 404352 411384 413946 421632 423748 429867 434304 440046 445666 451008 452864 456768 462807 467584 474336 485568 488592 497089 509472 513864 521536 526032 546264 548512 551928 573156 586728 591786 601344 609024 617076 620919 632448 635622 647424 651456 660069 668499 679296 685152 701376 728352 732888 735904 764208 770796 782304 789048 808704 822768 827892 847496 859734 868608 880092 887679 891332 902016 913536 925614 935168 948672 953433 971136 977184 994178 1018944 1027728 1043072 1052064 1092528 1097024 1103856 1146312 1173456 1183572 1234152 1241838 1264896 1271244 1302912 1320138 1336998 1358592 1370304 1388421 1402752 1456704 1465776 1471808 1491267 1528416 1541592 1564608 1578096 1645536 1655784 1694992 1719468 1760184 1775358 1782664 1804032 1827072 1851228 1862757 1897344 1906866 1942272 1954368 1980207 1988356 2005497 2037888 2055456 2086144 2104128 2185056 2194048 2207712 2292624 2346912 2367144 2468304 2483676 2542488 2605824 2640276 2673996 2740608 2776842 2805504 2860299 2913408 2931552 2943616 2982534 3056832 3083184 3129216 3156192 3291072 3311568 3389984 3438936 3520368 3550716 3565328 3702456 3725514 3794688 3813732 3908736 3960414 3976712 4010994 4075776 4110912 4165263 4208256 4370112 4388096 4415424 4473801 4585248 4693824 4734288 4936608 4967352 5084976 5280552 5347992 5481216 5553684 5588271 5720598 5826816 5863104 5887232 5965068 6016491 6113664 6166368 6258432 6312384 6462157 6582144 6623136 6779968 6877872 7040736 7101432 7130656 7404912 7451028 7627464 7817472 7920828 7953424 8021988 8221824 8330526 8416512 8580897 8740224 8830848 8947602 9170496 9387648 9468576 9873216 9934704 10169952 10561104 10695984 11107368 11176542 11441196 11726208 11930136 12032982 12227328 12332736 12624768 12924314 13164288 13246272 13421403 13559936 13755744 14081472 14202864 14261312 14809824 14902056 15254928 15841656 15906848 16043976 16443648 16661052 17161794 17480448 17661696 17895204 18049473 18340992 18775296 18937152 19386471 19746432 19869408 20339904 21122208 21391968 22214736 22353084 22882392 23452416 23860272 24065964 24665472 25249536 25742691 25848628 26492544 26842806 27119872 27511488 28162944 28405728 28522624 29619648 29804112 30509856 31683312 31813696 32087952 33322104 34323588 35790408 36098946 36681984 37874304 38772942 39492864 39738816 40264209 40679808 42244416 42783936 44429472 44706168 45764784 47720544 48131928 49330944 51485382 51697256 52985088 53685612 54148419 55022976 56325888 56811456 57045248 58159413 59239296 59608224 61019712 63366624 63627392 64175904 66644208 68647176 71580816 72197892 75748608 77545884 79477632 80528418 81359616 84488832 85567872 88858944 89412336 91529568 95441088 96263856 102970764 103394512 107371224 108296838 110045952 113622912 116318826 118478592 119216448 120792627 122039424 126733248 127254784 128351808 133288416 137294352 143161632 144395784 155091768 158955264 161056836 168977664 171135744 174478239 177717888 178824672 183059136 190882176 192527712 205941528 206789024 214742448 216593676 227245824 232637652 238432896 241585254 244078848 253466496 256703616 266576832 274588704 286323264 288791568 310183536 322113672 348956478 355435776 357649344 366118272 381764352 385055424 411883056 413578048 429484896 433187352 465275304 476865792 483170508 506932992 513407232 523434717 533153664 549177408 572646528 577583136 620367072 644227344 697912956 715298688 732236544 770110848 823766112 827156096 858969792 866374704 930550608 966341016 1046869434 1066307328 1098354816 1145293056 1155166272 1240734144 1288454688 1395825912 1430597376 1540221696 1570304151 1647532224 1654312192 1717939584 1732749408 1861101216 1932682032 2093738868 2196709632 2310332544 2481468288 2576909376 2791651824 3140608302 3295064448 3435879168 3465498816 3722202432 3865364064 4187477736 4620665088 4962936576 5153818752 5583303648 6281216604 6590128896 6930997632 7444404864 7730728128 8374955472 10307637504 11166607296 12562433208 13861995264 14888809728 15461456256 16749910944 22333214592 25124866416 30922912512 33499821888 44666429184 50249732832 66999643776 100499465664 133999287552 200998931328 401997862656
• Sum of all divisors σ(n): 1365879453120
• Sum of proper divisors (its aliquot sum) s(n): 963881590464
• 401997862656 is an abundant number, because the sum of its proper divisors (963881590464) is greater than itself. Its abundance is 561883727808

Bases of 401997862656

• Binary: 101110110011000111100001001011100000000₂
• Hexadecimal: 0x5D98F09700
• Base-36: 54OB5C00

Squares and roots of 401997862656

• 401997862656 squared (401997862656²) is 161602281579992239374336
• 401997862656 cubed (401997862656³) is 64963771795489958921550198699196416
• The square root of 401997862656 is 634033.0138533797
• The cube root of 401997862656 is 7380.3096122337

Scales and comparisons

• 401,997,862,656 seconds is equal to 12,782 years, 15 weeks, 57 minutes, 36 seconds.
• To count from 1 to 401,997,862,656 would take you about twenty-five thousand, five hundred sixty-four 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 401997862656 cubic inches would be around 615 feet tall.

Recreational maths with 401997862656

• 401997862656 backwards is 656268799104
• The number of decimal digits it has is: 12
• The sum of 401997862656's digits is 63
• More coming soon!