72972016570907168

Names of 72972016570907168

• Cardinal: 72972016570907168 can be written as Seventy-two quadrillion, nine hundred seventy-two trillion, sixteen billion, five hundred seventy million, nine hundred seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2972016570907168 × 10¹⁶

Factors of 72972016570907168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 14321

Divisors of 72972016570907168

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 41 44 47 52 82 88 94 104 143 164 176 188 208 286 328 352 376 416 451 517 533 572 611 656 752 902 1034 1066 1144 1222 1312 1504 1681 1804 1927 2068 2132 2288 2444 3362 3608 3854 4136 4264 4576 4888 5863 6721 6724 7216 7708 8272 8528 9776 11726 13442 13448 14207 14432 15416 16544 17056 18491 19552 21197 21853 23452 25051 26884 26896 28414 30832 36982 42394 43706 46904 50102 53768 53792 56828 61664 73964 79007 84788 87412 93808 100204 107536 113656 147928 156277 158014 169576 174824 184691 187616 200408 215072 227312 240383 275561 295856 312554 316028 339152 349648 369382 400816 454624 480766 551122 582487 591712 625108 632056 667729 678304 699296 738764 801632 869077 961532 1027091 1102244 1164974 1250216 1264112 1335458 1477528 1738154 1923064 2031601 2054182 2204488 2329948 2500432 2528224 2670916 2955056 3476308 3846128 4063202 4108364 4408976 4659896 5000864 5341832 5910112 6407357 6952616 7345019 7572331 7692256 8126404 8216728 8680477 8817952 9319792 10683664 11298001 12814714 13905232 14690038 15144662 16252808 16433456 17360954 18639584 21367328 22596002 23881967 25629428 27376889 27810464 29380076 30289324 32505616 32866912 34721908 45192004 47763934 51258856 54753778 58760152 60578648 65011232 69443816 83295641 90384008 95485247 95527868 102517712 109507556 117520304 121157296 138887632 166591282 180768016 190970494 191055736 201838849 205035424 219015112 235040608 242314592 262701637 277775264 301145779 310465571 333182564 355899557 361536032 381940988 382111472 403677698 438030224 525403274 602291558 620931142 666365128 711799114 763881976 764222944 807355396 876060448 1050806548 1122452449 1204583116 1241862284 1332730256 1423598228 1527763952 1614710792 2101613096 2220227339 2244904898 2409166232 2483724568 2623905037 2665460512 2847196456 3055527904 3229421584 3415121281 3914895127 4203226192 4440454678 4489809796 4818332464 4967449136 5247810074 5694392912 6458843168 6830242562 7829790254 8275392809 8406452384 8880909356 8979619592 9486425903 9636664928 9934898272 10495620148 11388785824 12346976939 13660485124 14591881837 15659580508 16550785618 17761818712 17959239184 18972851806 20991240296 24693953878 27320970248 28862955407 29183763674 31319161016 33101571236 35523637424 35918478368 37945703612 41982480592 49387907756 54641940496 57725910814 58367527348 62638322032 66203142472 71047274848 75891407224 83964961184 91029320899 98775815512 104350684933 107580106517 109283880992 115451821628 116735054696 123323536739 125276644064 132406284944 151782814448 160510700207 182058641798 197551631024 208701369866 215160213034 230903643256 233470109392 246647073478 264812569888 303565628896 321021400414 339291105169 364117283596 388943462023 395103262048 417402739732 430320426068 461807286512 466940218784 493294146956 642042800828 678582210338 728234567192 777886924046 834805479464 860640852136 923614573024 986588293912 1183381171687 1284085601656 1356558904129 1357164420676 1456469134384 1555773848092 1669610958928 1721281704272 1973176587824 2366762343374 2568171203312 2713117808258 2714328841352 2912938268768 3111547696184 3339221917856 3442563408544 3732202156859 3946353175648 4278378082253 4410784367197 4733524686748 5056265006299 5136342406624 5426235616516 5428657682704 6223095392368 7464404313718 8556756164506 8821568734394 9467049373496 10112530012598 10852471233032 10857315365408 12446190784736 14928808627436 15946681942943 17113512329012 17643137468788 18934098746992 20225060025196 21704942466064 29857617254872 31893363885886 34227024658024 35286274937576 37868197493984 40450120050392 43409884932128 48518628039167 55618915069289 59715234509744 63786727771772 68454049316048 70572549875152 80900240100784 97037256078334 111237830138578 119430469019488 127573455543544 136908098632096 141145099750304 161800480201568 175413501372373 194074512156668 207306865258259 222475660277156 255146911087088 350827002744746 388149024313336 414613730516518 444951320554312 510293822174176 701654005489492 776298048626672 829227461033036 889902641108624 1403308010978984 1552596097253344 1658454922066072 1779805282217248 2280375517840849 2806616021957968 3316909844132144 4560751035681698 5613232043915936 6633819688264288 9121502071363396 18243004142726792 36486008285453584 72972016570907168
• Sum of all divisors σ(n): 176689880513338752
• Sum of proper divisors (its aliquot sum) s(n): 103717863942431584
• 72972016570907168 is an abundant number, because the sum of its proper divisors (103717863942431584) is greater than itself. Its abundance is 30745847371524416

Bases of 72972016570907168

• Binary: 100000011001111111010100110010110010000001011101000100000₂
• Hexadecimal: 0x1033FA99640BA20
• Base-36: JYIF5MGOLCW

Squares and roots of 72972016570907168

• 72972016570907168 squared (72972016570907168²) is 5324915202424750321556370473780224
• 72972016570907168 cubed (72972016570907168³) is 388569800390014377317077550301454905756269938245632
• The square root of 72972016570907168 is 270133331.0994908825
• The cube root of 72972016570907168 is 417880.5099626945

Scales and comparisons

• 72,972,016,570,907,168 seconds is equal to 2,320,284,409 years, 35 weeks, 5 days, 5 hours, 46 minutes, 8 seconds.
• To count from 1 to 72,972,016,570,907,168 would take you about six billion, nine hundred sixty million, eight hundred fifty-three thousand, two hundred twenty-nine 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 72972016570907168 cubic inches would be around 34823.4 feet tall.

Recreational maths with 72972016570907168

• 72972016570907168 backwards is 86170907561027927
• The number of decimal digits it has is: 17
• The sum of 72972016570907168's digits is 77
• More coming soon!