72828991698694144

Names of 72828991698694144

• Cardinal: 72828991698694144 can be written as Seventy-two quadrillion, eight hundred twenty-eight trillion, nine hundred ninety-one billion, six hundred ninety-eight million, six hundred ninety-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 7.2828991698694144 × 10¹⁶

Factors of 72828991698694144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 283

Divisors of 72828991698694144

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 4 8 16 32 61 64 83 122 128 137 166 244 256 274 332 488 512 548 664 976 1024 1096 1328 1952 2048 2192 2656 3721 3904 4096 4384 5063 5312 6889 7442 7808 8357 8768 10126 10624 11371 13778 14884 15616 16714 17536 20252 21248 22742 27556 29768 31232 33428 35072 40504 42496 45484 55112 59536 62464 66856 70144 81008 84992 90968 110224 119072 124928 133712 140288 162016 169984 181936 220448 226981 238144 249856 267424 280576 308843 324032 339968 363872 420229 440896 453962 476288 509777 534848 561152 571787 617686 648064 693631 727744 840458 881792 907924 943793 952576 1019554 1069696 1143574 1235372 1296128 1387262 1455488 1680916 1763584 1815848 1887586 1905152 2039108 2139392 2287148 2470744 2592256 2774524 2910976 3361832 3527168 3631696 3775172 3810304 4078216 4278784 4574296 4941488 5184512 5549048 5821952 6723664 7054336 7263392 7550344 7620608 8156432 8557568 9148592 9882976 10369024 11098096 11643904 13447328 14108672 14526784 15100688 15241216 16312864 17115136 18297184 18839423 19765952 20738048 22196192 23287808 25633969 26894656 28217344 29053568 30201376 31096397 32625728 34230272 34879007 36594368 37678846 39531904 42311491 44392384 46575616 51267938 53789312 57571373 58107136 60402752 62192794 65251456 69758014 73188736 75357692 78334819 79063808 84622982 88784768 102535876 107578624 115142746 116214272 120805504 124385588 130502912 139516028 146377472 150715384 156669638 158127616 169245964 177569536 205071752 215157248 230285492 232428544 241611008 248771176 261005824 279032056 292754944 301430768 313339276 316255232 338491928 355139072 410143504 430314496 460570984 464857088 483222016 497542352 522011648 558064112 585509888 602861536 626678552 632510464 676983856 710278144 820287008 860628992 921141968 929714176 966444032 995084704 1044023296 1116128224 1171019776 1205723072 1253357104 1265020928 1353967712 1420556288 1563672109 1640574016 1721257984 1842283936 1932888064 1990169408 2088046592 2127619427 2232256448 2342039552 2411446144 2506714208 2581000951 2707935424 2841112576 3127344218 3281148032 3511853753 3684567872 3865776128 3980338816 4255238854 4464512896 4778423959 4822892288 5013428416 5162001902 5415870848 6254688436 6562296064 7023707506 7369135744 7960677632 8510477708 8929025792 9556847918 9645784576 10026856832 10324003804 10831741696 12509376872 13124592128 14047415012 14738271488 15921355264 17020955416 17858051584 19113695836 19291569152 20053713664 20648007608 21663483392 25018753744 26249184256 28094830024 29476542976 31842710528 34041910832 35716103168 38227391672 38583138304 40107427328 41296015216 43326966784 50037507488 52498368512 56189660048 58953085952 63685421056 68083821664 71432206336 76454783344 77166276608 80214854656 82592030432 86653933568 100075014976 104996737024 112379320096 117906171904 127370842112 129784785047 136167643328 142864412672 152909566688 160429709312 165184060864 173307867136 200150029952 214223078933 224758640192 235812343808 259569570094 272335286656 291483861499 305819133376 320859418624 330368121728 400300059904 428446157866 449517280384 519139140188 544670573312 582967722998 611638266752 660736243456 800600119808 856892315732 899034560768 1038278280376 1089341146624 1165935445996 1223276533504 1321472486912 1601200239616 1713784631464 1798069121536 2076556560752 2178682293248 2331870891992 2446553067008 2642944973824 3202400479232 3427569262928 3596138243072 4153113121504 4357364586496 4663741783984 4893106134016 5285889947648 6404800958464 6855138525856 7192276486144 8306226243008 8714729172992 9327483567968 9786212268032 10571779895296 13710277051712 14384552972288 16612452486016 17780515551439 18654967135936 19572424536064 27420554103424 33224904972032 35561031102878 37309934271872 54841108206848 66449809944064 71122062205756 74619868543744 109682216413696 132899619888128 142244124411512 149239737087488 219364432827392 265799239776256 284488248823024 298479474174976 438728865654784 531598479552512 568976497646048 596958948349952 877457731309568 1137952995292096 1193917896699904 2275905990584192 4551811981168384 9103623962336768 18207247924673536 36414495849347072 72828991698694144
• Sum of all divisors σ(n): 150967192479405120
• Sum of proper divisors (its aliquot sum) s(n): 78138200780710976
• 72828991698694144 is an abundant number, because the sum of its proper divisors (78138200780710976) is greater than itself. Its abundance is 5309209082016832

Bases of 72828991698694144

• Binary: 100000010101111011001010100000011100011001111000000000000₂
• Hexadecimal: 0x102BD95038CF000
• Base-36: JX3Q0WKK64G

Squares and roots of 72828991698694144

• 72828991698694144 squared (72828991698694144²) is 5304062031848460538430914859892736
• 72828991698694144 cubed (72828991698694144³) is 386289489686850326982501126069661492279011111337984
• The square root of 72828991698694144 is 269868471.1089721647
• The cube root of 72828991698694144 is 417607.3166674213

Scales and comparisons

• 72,828,991,698,694,144 seconds is equal to 2,315,736,661 years, 8 weeks, 19 hours, 29 minutes, 4 seconds.
• To count from 1 to 72,828,991,698,694,144 would take you about six billion, nine hundred forty-seven million, two hundred nine thousand, nine hundred eighty-three 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 72828991698694144 cubic inches would be around 34800.6 feet tall.

Recreational maths with 72828991698694144

• 72828991698694144 backwards is 44149689619982827
• The number of decimal digits it has is: 17
• The sum of 72828991698694144's digits is 97
• More coming soon!