1491693610514432

Names of 1491693610514432

• Cardinal: 1491693610514432 can be written as One quadrillion, four hundred ninety-one trillion, six hundred ninety-three billion, six hundred ten million, five hundred fourteen thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.491693610514432 × 10¹⁵

Factors of 1491693610514432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 953

Divisors of 1491693610514432

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 52 62 64 104 124 128 169 208 248 256 338 403 416 496 512 676 806 832 907 992 1024 1352 1612 1664 1814 1984 2048 2197 2704 3224 3328 3628 3968 4394 5239 5408 6448 6656 7256 7936 8788 10478 10816 11791 12896 13312 14512 15872 17576 20956 21632 23582 25792 26624 28117 28561 29024 31744 35152 41912 43264 47164 51584 56234 57122 58048 63488 68107 70304 83824 86528 94328 103168 112468 114244 116096 136214 140608 153283 167648 173056 188656 206336 224936 228488 232192 272428 281216 306566 335296 346112 365521 377312 412672 449872 456976 464384 544856 562432 613132 670592 731042 754624 822649 825344 885391 899744 913952 928768 1089712 1124864 1226264 1341184 1462084 1509248 1645298 1770782 1799488 1827904 1857536 1992679 2179424 2249728 2452528 2682368 2924168 3018496 3290596 3541564 3598976 3655808 3985358 4358848 4499456 4751773 4905056 5364736 5848336 6036992 6581192 7083128 7197952 7311616 7970716 8717696 9503546 9810112 10694437 10729472 11696672 12073984 13162384 14166256 14395904 14623232 15941432 17435392 19007092 19620224 21388874 23393344 24147968 25502119 25904827 26324768 28332512 28791808 29246464 31882864 34870784 38014184 39240448 42777748 46786688 51004238 51809654 52649536 56665024 57583616 58492928 61773049 63765728 69741568 76028368 78480896 85555496 93573376 102008476 103619308 105299072 113330048 123546098 127531456 139027681 139483136 152056736 156961792 171110992 187146752 204016952 207238616 210598144 226660096 247092196 255062912 278055362 304113472 313923584 331527547 342221984 374293504 408033904 414477232 421196288 453320192 494184392 510125824 556110724 608226944 663055094 684443968 748587008 803049637 816067808 828954464 842392576 906640384 988368784 1020251648 1112221448 1216453888 1326110188 1368887936 1606099274 1632135616 1657908928 1684785152 1807359853 1813280768 1976737568 2040503296 2224442896 2432907776 2652220376 2737775872 3212198548 3264271232 3315817856 3614719706 3953475136 4081006592 4309858111 4448885792 4865815552 5304440752 5475551744 6424397096 6528542464 6631635712 7229439412 7906950272 8619716222 8897771584 9731631104 10608881504 10951103488 12848794192 13057084928 13263271424 14458878824 15813900544 17239432444 17795543168 21217763008 21902206976 23495678089 25697588384 26114169856 26526542848 28917757648 31627801088 34478864888 35591086336 42435526016 46991356178 51395176768 52228339712 53053085696 56028155443 57835515296 63255602176 68957729776 71182172672 84871052032 93982712356 102790353536 112056310886 115671030592 126511204352 137915459552 142364345344 169742104064 187965424712 205580707072 224112621772 231342061184 275830919104 284728690688 339484208128 375930849424 411161414144 448225243544 462684122368 551661838208 678968416256 728366020759 751861698848 822322828288 896450487088 925368244736 1103323676416 1456732041518 1503723397696 1644645656576 1792900974176 1850736489472 2206647352832 2913464083036 3007446795392 3585801948352 3701472978944 4413294705664 5826928166072 6014893590784 7171603896704 8826589411328 11653856332144 12029787181568 14343207793408 23307712664288 24059574363136 28686415586816 46615425328576 48119148726272 57372831173632 93230850657152 114745662347264 186461701314304 372923402628608 745846805257216 1491693610514432
• Sum of all divisors σ(n): 3339118972032480
• Sum of proper divisors (its aliquot sum) s(n): 1847425361518048
• 1491693610514432 is an abundant number, because the sum of its proper divisors (1847425361518048) is greater than itself. Its abundance is 355731751003616

Bases of 1491693610514432

• Binary: 101010011001010111111111011110001001011100000000000₂
• Hexadecimal: 0x54CAFFBC4B800
• Base-36: EOREL1B94W

Squares and roots of 1491693610514432

• 1491693610514432 squared (1491693610514432²) is 2225149827649581954623680282624
• 1491693610514432 cubed (1491693610514432³) is 3319241780342170997020883576354183927790829568
• The square root of 1491693610514432 is 38622449.5664688777
• The cube root of 1491693610514432 is 114259.7343033653

Scales and comparisons

• 1,491,693,610,514,432 seconds is equal to 47,431,242 years, 36 weeks, 3 days, 22 hours, 32 seconds.
• To count from 1 to 1,491,693,610,514,432 would take you about one hundred forty-two million, two hundred ninety-three thousand, seven hundred twenty-eight 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 1491693610514432 cubic inches would be around 9521.6 feet tall.

Recreational maths with 1491693610514432

• 1491693610514432 backwards is 2344150163961941
• The number of decimal digits it has is: 16
• The sum of 1491693610514432's digits is 59
• More coming soon!