72890245492736

Names of 72890245492736

• Cardinal: 72890245492736 can be written as Seventy-two trillion, eight hundred ninety billion, two hundred forty-five million, four hundred ninety-two thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 7.2890245492736 × 10¹³

Factors of 72890245492736

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 447

Divisors of 72890245492736

• Number of divisors d(n): 546
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 49 56 64 76 98 112 128 133 152 196 224 256 266 304 343 361 392 419 448 512 532 608 686 722 784 838 896 931 1024 1064 1216 1372 1444 1568 1676 1792 1862 2048 2128 2401 2432 2527 2744 2888 2933 3136 3352 3584 3724 4096 4256 4802 4864 5054 5488 5776 5866 6272 6517 6704 7168 7448 7961 8512 9604 9728 10108 10976 11552 11732 12544 13034 13408 14336 14896 15922 16807 17024 17689 19208 19456 20216 20531 21952 23104 23464 25088 26068 26816 28672 29792 31844 33614 34048 35378 38416 38912 40432 41062 43904 45619 46208 46928 50176 52136 53632 55727 59584 63688 67228 68096 70756 76832 77824 80864 82124 87808 91238 92416 93856 100352 104272 107264 111454 117649 119168 123823 127376 134456 136192 141512 143717 151259 153664 161728 164248 175616 182476 184832 187712 200704 208544 214528 222908 235298 238336 247646 254752 268912 272384 283024 287434 302518 307328 319333 323456 328496 351232 364952 369664 375424 390089 417088 429056 445816 470596 476672 495292 509504 537824 544768 566048 574868 605036 614656 638666 646912 656992 702464 729904 739328 750848 780178 834176 858112 866761 891632 941192 953344 990584 1006019 1019008 1058813 1075648 1132096 1149736 1210072 1229312 1277332 1293824 1313984 1404928 1459808 1478656 1501696 1560356 1668352 1716224 1733522 1783264 1882384 1906688 1981168 2012038 2038016 2117626 2151296 2235331 2264192 2299472 2420144 2458624 2554664 2587648 2627968 2730623 2919616 3003392 3120712 3336704 3467044 3566528 3764768 3813376 3962336 4024076 4076032 4235252 4302592 4470662 4528384 4598944 4840288 4917248 5109328 5175296 5255936 5461246 5839232 6006784 6067327 6241424 6673408 6934088 7042133 7133056 7411691 7529536 7924672 8048152 8152064 8470504 8605184 8941324 9056768 9197888 9680576 9834496 10218656 10350592 10511872 10922492 11678464 12013568 12134654 12482848 13346816 13868176 14084266 14266112 14823382 15059072 15849344 16096304 16304128 16941008 17210368 17882648 18113536 18395776 19114361 19361152 20437312 21023744 21844984 23356928 24269308 24965696 26693632 27736352 28168532 28532224 29646764 30118144 31698688 32192608 32608256 33882016 34420736 35765296 36227072 36791552 38228722 38722304 40874624 42047488 42471289 43689968 46713856 48538616 49294931 49931392 51881837 55472704 56337064 57064448 59293528 60236288 63397376 64385216 67764032 68841472 71530592 72454144 73583104 76457444 77444608 81749248 84094976 84942578 87379936 93427712 97077232 98589862 99862784 103763674 110945408 112674128 114128896 118587056 120472576 126794752 128770432 133800527 135528064 143061184 147166208 152914888 154889216 163498496 169885156 174759872 186855424 194154464 197179724 199725568 207527348 221890816 225348256 228257792 237174112 240945152 253589504 257540864 267601054 271056128 286122368 294332416 305829776 309778432 326996992 339770312 349519744 363172859 388308928 394359448 399451136 415054696 443781632 450696512 474348224 481890304 507179008 515081728 535202108 542112256 572244736 588664832 611659552 619556864 653993984 679540624 699039488 726345718 776617856 788718896 798902272 830109392 887563264 901393024 936603689 948696448 1030163456 1070404216 1084224512 1144489472 1223319104 1307987968 1359081248 1398078976 1452691436 1553235712 1577437792 1597804544 1660218784 1775126528 1802786048 1873207378 1897392896 2060326912 2140808432 2168449024 2288978944 2446638208 2542210013 2718162496 2796157952 2905382872 3106471424 3154875584 3320437568 3550253056 3605572096 3746414756 3794785792 4120653824 4281616864 4336898048 4577957888 4893276416 5084420026 5436324992 5592315904 5810765744 6212942848 6309751168 6640875136 7211144192 7492829512 7589571584 8563233728 9155915776 9786552832 10168840052 10872649984 11184631808 11621531488 12425885696 12619502336 13281750272 14422288384 14985659024 15179143168 17126467456 17795470091 19573105664 20337680104 21745299968 23243062976 24851771392 25239004672 26563500544 28844576768 29971318048 30358286336 34252934912 35590940182 39146211328 40675360208 43490599936 46486125952 50478009344 53127001088 59942636096 68505869824 71181880364 78292422656 81350720416 86981199872 92972251904 100956018688 106254002176 119885272192 137011739648 142363760728 162701440832 173962399744 185944503808 201912037376 212508004352 239770544384 274023479296 284727521456 325402881664 371889007616 479541088768 548046958592 569455042912 650805763328 743778015232 959082177536 1138910085824 1301611526656 1487556030464 1918164355072 2277820171648 2603223053312 3836328710144 4555640343296 5206446106624 9111280686592 10412892213248 18222561373184 36445122746368 72890245492736
• Sum of all divisors σ(n): 179906019361740
• Sum of proper divisors (its aliquot sum) s(n): 107015773869004
• 72890245492736 is an abundant number, because the sum of its proper divisors (107015773869004) is greater than itself. Its abundance is 34125528376268

Bases of 72890245492736

• Binary: 10000100100101100010101001100001011000000000000₂
• Hexadecimal: 0x424B1530B000
• Base-36: PU5BE720W

Squares and roots of 72890245492736

• 72890245492736 squared (72890245492736²) is 5312987887991320763428765696
• 72890245492736 cubed (72890245492736³) is 387264991455620328297201199317871813984256
• The square root of 72890245492736 is 8537578.4325964467
• The cube root of 72890245492736 is 41772.4361925737

Scales and comparisons

• 72,890,245,492,736 seconds is equal to 2,317,684 years, 17 weeks, 5 days, 14 hours, 38 minutes, 56 seconds.
• To count from 1 to 72,890,245,492,736 would take you about five million, seven hundred ninety-four thousand, two hundred ten 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 72890245492736 cubic inches would be around 3481 feet tall.

Recreational maths with 72890245492736

• 72890245492736 backwards is 63729454209827
• The number of decimal digits it has is: 14
• The sum of 72890245492736's digits is 68
• More coming soon!