90243839072256

Names of 90243839072256

• Cardinal: 90243839072256 can be written as Ninety trillion, two hundred forty-three billion, eight hundred thirty-nine million, seventy-two thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 9.0243839072256 × 10¹³

Factors of 90243839072256

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 115

Divisors of 90243839072256

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 64 79 93 96 124 128 158 186 192 237 248 256 316 372 384 474 496 512 632 744 768 948 961 992 1024 1264 1488 1536 1896 1922 1984 2048 2449 2528 2883 2976 3072 3792 3844 3968 4898 5056 5766 5952 6144 6241 7347 7584 7688 7936 9796 10112 11532 11904 12482 14694 15168 15376 15872 18723 19592 20224 23064 23808 24964 29388 29791 30336 30752 31744 37446 39184 40448 46128 47616 49928 58776 59582 60672 61504 63488 74892 75919 78368 80896 89373 92256 95232 99856 117552 119164 121344 123008 149784 151838 156736 161792 178746 184512 190464 193471 199712 227757 235104 238328 242688 246016 299568 303676 313472 357492 369024 386942 399424 455514 470208 476656 485376 492032 493039 580413 599136 607352 626944 714984 738048 773884 798848 911028 940416 953312 984064 986078 1160826 1198272 1214704 1253888 1429968 1476096 1479117 1547768 1597696 1822056 1880832 1906624 1968128 1972156 2321652 2353489 2396544 2429408 2507776 2859936 2952192 2958234 3095536 3195392 3644112 3761664 3813248 3944312 4643304 4706978 4793088 4858816 5015552 5719872 5904384 5916468 5997601 6191072 6390784 7060467 7288224 7523328 7626496 7888624 9286608 9413956 9586176 9717632 11439744 11832936 11995202 12382144 12781568 14120934 14576448 15046656 15252992 15284209 15777248 17992803 18573216 18827912 19172352 19435264 22879488 23665872 23990404 24764288 28241868 29152896 30505984 30568418 31554496 35985606 37146432 37655824 38344704 38870528 45758976 45852627 47331744 47980808 49528576 56483736 58305792 61011968 61136836 63108992 71971212 74292864 75311648 77741056 91517952 91705254 94663488 95961616 99057152 112967472 116611584 122273672 126217984 143942424 148585728 150623296 155482112 183035904 183410508 185925631 189326976 191923232 198114304 225934944 233223168 244547344 252435968 287884848 297171456 301246592 366821016 371851262 378653952 383846464 396228608 451869888 466446336 473810479 489094688 504871936 557776893 575769696 594342912 602493184 733642032 743702524 757307904 767692928 903739776 947620958 978189376 1009743872 1115553786 1151539392 1188685824 1204986368 1421431437 1467284064 1487405048 1514615808 1535385856 1807479552 1895241916 1956378752 2231107572 2303078784 2409972736 2842862874 2934568128 2974810096 3029231616 3070771712 3614959104 3790483832 3912757504 4462215144 4606157568 4819945472 5685725748 5869136256 5949620192 6141543424 7229918208 7580967664 7825515008 8924430288 9212315136 11371451496 11738272512 11899240384 12283086848 14459836416 14688124849 15161935328 15651030016 17848860576 18424630272 22742902992 23476545024 23798480768 29376249698 30323870656 31302060032 35697721152 36849260544 44064374547 45485805984 46953090048 47596961536 58752499396 60647741312 71395442304 88128749094 90971611968 93906180096 95193923072 117504998792 121295482624 142790884608 176257498188 181943223936 190387846144 235009997584 242590965248 285581769216 352514996376 363886447872 380775692288 470019995168 485181930496 571163538432 705029992752 727772895744 940039990336 970363860992 1142327076864 1410059985504 1455545791488 1880079980672 2820119971008 2911091582976 3760159961344 5640239942016 7520319922688 11280479884032 15040639845376 22560959768064 30081279690752 45121919536128 90243839072256
• Sum of all divisors σ(n): 251798245171200
• Sum of proper divisors (its aliquot sum) s(n): 161554406098944
• 90243839072256 is an abundant number, because the sum of its proper divisors (161554406098944) is greater than itself. Its abundance is 71310567026688

Bases of 90243839072256

• Binary: 10100100001001110000111111110001001100000000000₂
• Hexadecimal: 0x521387F89800
• Base-36: VZLG3R8QO

Squares and roots of 90243839072256

• 90243839072256 squared (90243839072256²) is 8143950490499238666788929536
• 90243839072256 cubed (90243839072256³) is 734941357477033610509787793136629596553216
• The square root of 90243839072256 is 9499675.7351109621
• The cube root of 90243839072256 is 44854.4828802097

Scales and comparisons

• 90,243,839,072,256 seconds is equal to 2,869,474 years, 48 weeks, 6 days, 3 hours, 37 minutes, 36 seconds.
• To count from 1 to 90,243,839,072,256 would take you about seven million, one hundred seventy-three thousand, six hundred eighty-seven 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 90243839072256 cubic inches would be around 3737.9 feet tall.

Recreational maths with 90243839072256

• 90243839072256 backwards is 65227093834209
• The number of decimal digits it has is: 14
• The sum of 90243839072256's digits is 60
• More coming soon!