51081723499968

Names of 51081723499968

• Cardinal: 51081723499968 can be written as Fifty-one trillion, eighty-one billion, seven hundred twenty-three million, four hundred ninety-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 5.1081723499968 × 10¹³

Factors of 51081723499968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2236

Divisors of 51081723499968

• Number of divisors d(n): 630
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 32 34 36 42 48 51 54 56 63 64 68 72 81 84 96 102 108 112 119 126 136 144 153 162 168 189 192 204 216 224 238 252 272 288 289 306 324 336 357 378 408 432 448 459 476 504 544 567 576 578 612 648 672 714 756 816 864 867 918 952 1008 1071 1088 1134 1156 1224 1296 1344 1377 1428 1512 1632 1728 1734 1836 1904 2016 2023 2142 2207 2268 2312 2448 2592 2601 2754 2856 3024 3213 3264 3468 3672 3808 4032 4046 4284 4414 4536 4624 4896 5184 5202 5508 5712 6048 6069 6426 6621 6936 7344 7616 7803 8092 8568 8828 9072 9248 9639 9792 10404 11016 11424 12096 12138 12852 13242 13872 14688 15449 15606 16184 17136 17656 18144 18207 18496 19278 19863 20808 22032 22848 23409 24276 25704 26484 27744 29376 30898 31212 32368 34272 35312 36288 36414 37519 38556 39726 41616 44064 46347 46818 48552 51408 52968 54621 55488 59589 61796 62424 64736 68544 70624 72828 75038 77112 79452 83232 88128 92694 93636 97104 102816 105936 109242 112557 119178 123592 124848 129472 139041 141248 145656 150076 154224 158904 163863 166464 178767 185388 187272 194208 205632 211872 218484 225114 238356 247184 249696 262633 278082 291312 300152 308448 317808 327726 337671 357534 370776 374544 388416 417123 423744 436968 450228 476712 494368 499392 525266 556164 582624 600304 616896 635616 637823 655452 675342 715068 741552 749088 787899 834246 873936 900456 953424 988736 1013013 1050532 1112328 1165248 1200608 1251369 1271232 1275646 1310904 1350684 1430136 1483104 1498176 1575798 1668492 1747872 1800912 1906848 1913469 2026026 2101064 2224656 2363697 2401216 2502738 2551292 2621808 2701368 2860272 2966208 3039039 3151596 3336984 3495744 3601824 3813696 3826938 4052052 4202128 4449312 4464761 4727394 4870849 5005476 5102584 5243616 5402736 5720544 5740407 6078078 6303192 6673968 7091091 7203648 7653876 8104104 8404256 8898624 8929522 9454788 9741698 10010952 10205168 10487232 10805472 11441088 11480814 12156156 12606384 13347936 13394283 14182182 14612547 15307752 16208208 16808512 17221221 17859044 18909576 19483396 20021904 20410336 21273273 21610944 22961628 24312312 25212768 26695872 26788566 28364364 29225094 30615504 32416416 34095943 34442442 35718088 37819152 38966792 40043808 40182849 40820672 42546546 43837641 45923256 48624624 50425536 51663663 53577132 56728728 58450188 61231008 64832832 68191886 68884884 71436176 75638304 77933584 80087616 80365698 82804433 85093092 87675282 91846512 97249248 102287829 103327326 107154264 113457456 116900376 120548547 122462016 131512923 136383772 137769768 142872352 151276608 155867168 160731396 165608866 170186184 175350564 183693024 194498496 204575658 206654652 214308528 226914912 233800752 241097094 248413299 263025846 272767544 275539536 285744704 306863487 311734336 321462792 331217732 340372368 350701128 361645641 367386048 394538769 409151316 413309304 428617056 453829824 467601504 482194188 496826598 526051692 545535088 551079072 579631031 613726974 642925584 662435464 680744736 701402256 723291282 745239897 789077538 818302632 826618608 857234112 920590461 935203008 964388376 993653196 1052103384 1091070176 1102158144 1159262062 1227453948 1285851168 1324870928 1361489472 1402804512 1407675361 1446582564 1490479794 1578155076 1636605264 1653237216 1738893093 1841180922 1928776752 1987306392 2104206768 2182140352 2235719691 2318524124 2454907896 2571702336 2649741856 2761771383 2805609024 2815350722 2893165128 2980959588 3156310152 3273210528 3306474432 3477786186 3682361844 3857553504 3974612784 4208413536 4223026083 4471439382 4637048248 4909815792 5216679279 5299483712 5523542766 5630701444 5786330256 5961919176 6312620304 6546421056 6707159073 6955572372 7364723688 7715107008 7949225568 8416827072 8446052166 8942878764 9274096496 9819631584 9853727527 10433358558 11047085532 11261402888 11572660512 11923838352 12625240608 12669078249 13414318146 13911144744 14729447376 15650037837 15898451136 16892104332 17885757528 18548192992 19639263168 19707455054 20866717116 22094171064 22522805776 23145321024 23847676704 25250481216 25338156498 26828636292 27822289488 29458894752 29561182581 31300075674 33784208664 35771515056 37096385984 38007234747 39414910108 41733434232 44188342128 45045611552 46950113511 47695353408 50676312996 53657272584 55644578976 58917789504 59122365162 62600151348 67568417328 71543030112 76014469494 78829820216 83466868464 88376684256 88683547743 90091223104 93900227022 101352625992 107314545168 111289157952 114021704241 118244730324 125200302696 135136834656 143086060224 152028938988 157659640432 166933736928 176753368512 177367095486 187800454044 202705251984 214629090336 228043408482 236489460648 250400605392 266050643229 270273669312 304057877976 315319280864 333867473856 354734190972 375600908088 405410503968 429258180672 456086816964 472978921296 500801210784 532101286458 608115755952 630638561728 709468381944 751201816176 798151929687 810821007936 912173633928 945957842592 1001602421568 1064202572916 1216231511904 1418936763888 1502403632352 1596303859374 1824347267856 1891915685184 2128405145832 2432463023808 2837873527776 3004807264704 3192607718748 3648694535712 4256810291664 5675747055552 6385215437496 7297389071424 8513620583328 12770430874992 17027241166656 25540861749984 51081723499968
• Sum of all divisors σ(n): 183915759553064
• Sum of proper divisors (its aliquot sum) s(n): 132834036053096
• 51081723499968 is an abundant number, because the sum of its proper divisors (132834036053096) is greater than itself. Its abundance is 81752312553128

Bases of 51081723499968

• Binary: 1011100111010101100011111110111101010111000000₂
• Hexadecimal: 0x2E7563FBD5C0
• Base-36: I3UMBA400

Squares and roots of 51081723499968

• 51081723499968 squared (51081723499968²) is 2609342475727183019696001024
• 51081723499968 cubed (51081723499968³) is 133289710861817925486782908507054591967232
• The square root of 51081723499968 is 7147147.9276679309
• The cube root of 51081723499968 is 37104.0953478469

Scales and comparisons

• 51,081,723,499,968 seconds is equal to 1,624,240 years, 41 weeks, 4 days, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 51,081,723,499,968 would take you about four million, sixty thousand, six hundred two 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 51081723499968 cubic inches would be around 3092 feet tall.

Recreational maths with 51081723499968

• 51081723499968 backwards is 86999432718015
• 51081723499968 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 51081723499968's digits is 72
• More coming soon!