16264425138264448640

Names of 16264425138264448640

• Cardinal: 16264425138264448640 can be written as Sixteen quintillion, two hundred sixty-four quadrillion, four hundred twenty-five trillion, one hundred thirty-eight billion, two hundred sixty-four million, four hundred forty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.626442513826444864 × 10¹⁹

Factors of 16264425138264448640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2824349339

Divisors of 16264425138264448640

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 31 32 40 44 55 62 64 80 88 110 124 128 155 160 176 220 248 310 320 341 352 440 496 620 640 682 704 880 992 1240 1364 1408 1705 1760 1984 2480 2728 3410 3520 3968 4960 5456 6820 7040 9920 10912 13640 19840 21824 26387 27280 43648 52774 54560 105548 109120 131935 211096 218240 263870 290257 422192 527740 580514 817997 844384 1055480 1161028 1451285 1635994 1688768 2110960 2322056 2902570 3271988 3377536 4089985 4221920 4644112 5805140 6543976 8179970 8443840 8997967 9288224 11610280 13087952 16359940 16887680 17995934 18576448 23220560 26175904 32719880 35991868 37152896 44989835 46441120 52351808 65439760 71983736 89979670 92882240 104703616 130879520 143967472 179959340 185764480 261759040 287934944 359918680 523518080 575869888 719837360 1151739776 1439674720 2824322903 2879349440 5648645806 5758698880 11297291612 14121614515 22594583224 28243229030 31067551933 45189166448 56486458060 62135103866 87554009993 90378332896 112972916120 124270207732 155337759665 175108019986 180756665792 225945832240 248540415464 310675519330 350216039972 361513331584 437770049965 451891664480 497080830928 621351038660 700432079944 875540099930 903783328960 963094109923 994161661856 1242702077320 1400864159888 1751080199860 1807566657920 1926188219846 1988323323712 2485404154640 2801728319776 3502160399720 3852376439692 3976646647424 4815470549615 4970808309280 5603456639552 7004320799440 7704752879384 9630941099230 9941616618560 11206913279104 14008641598880 15409505758768 19261882198460 19883233237120 28017283197760 30819011517536 38523764396920 56034566395520 61638023035072 74525408441461 77047528793840 123276046070144 149050816882922 154095057587680 298101633765844 308190115175360 372627042207305 596203267531688 616380230350720 745254084414610 819779492856071 1192406535063376 1490508168829220 1639558985712142 2310287661685291 2384813070126752 2981016337658440 3279117971424284 4098897464280355 4620575323370582 4769626140253504 5962032675316880 6558235942848568 8197794928560710 9241150646741164 9539252280507008 11551438308426455 11924065350633760 13116471885697136 16395589857121420 18482301293482328 23102876616852910 23848130701267520 25413164278538201 26232943771394272 32791179714242840 36964602586964656 46205753233705820 47696261402535040 50826328557076402 52465887542788544 65582359428485680 73929205173929312 92411506467411640 101652657114152804 104931775085577088 127065821392691005 131164718856971360 147858410347858624 184823012934823280 203305314228305608 254131642785382010 262329437713942720 295716820695717248 369646025869646560 406610628456611216 508263285570764020 524658875427885440 739292051739293120 813221256913222432 1016526571141528040 1478584103478586240 1626442513826444864 2033053142283056080 3252885027652889728 4066106284566112160 8132212569132224320 16264425138264448640
• Sum of all divisors σ(n): 43786827329222615040
• Sum of proper divisors (its aliquot sum) s(n): 27522402190958166400
• 16264425138264448640 is an abundant number, because the sum of its proper divisors (27522402190958166400) is greater than itself. Its abundance is 11257977052693717760

Bases of 16264425138264448640

• Binary: 1110000110110110110110000111110110011010001011111001111010000000₂
• Hexadecimal: 0xE1B6D87D9A2F9E80
• Base-36: 3FKI1J3HXXRI8

Squares and roots of 16264425138264448640

• 16264425138264448640 squared (16264425138264448640²) is 264531525078208529260321757723197849600
• 16264425138264448640 cubed (16264425138264448640³) is 4302453186345447221351643881480817045574092412577644544000
• The square root of 16264425138264448640 is 4032917695.4488481899
• The cube root of 16264425138264448640 is 2533647.7732449837

Scales and comparisons

• 16,264,425,138,264,448,640 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 16,264,425,138,264,448,640 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 16264425138264448640 cubic inches would be around 211137.3 feet tall.

Recreational maths with 16264425138264448640

• 16264425138264448640 backwards is 04684446283152446261
• 16264425138264448640 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 16264425138264448640's digits is 80
• More coming soon!