21139269622016

Names of 21139269622016

• Cardinal: 21139269622016 can be written as Twenty-one trillion, one hundred thirty-nine billion, two hundred sixty-nine million, six hundred twenty-two thousand and sixteen.

Scientific notation

• Scientific notation: 2.1139269622016 × 10¹³

Factors of 21139269622016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3323

Divisors of 21139269622016

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 256 364 416 448 457 728 832 896 914 1231 1456 1613 1664 1792 1828 2462 2912 3199 3226 3328 3656 4924 5824 5941 6398 6452 7312 8617 9848 11291 11648 11882 12796 12904 14624 16003 17234 19696 20969 22582 23296 23764 25592 25808 29248 32006 34468 39392 41587 41938 45164 47528 51184 51616 58496 64012 68936 78784 83174 83876 90328 95056 102368 103232 112021 116992 128024 137872 146783 157568 166348 167752 180656 190112 204736 206464 224042 256048 275744 293566 315136 332696 335504 361312 380224 409472 412928 448084 512096 551488 562567 587132 665392 671008 722624 737141 760448 818944 896168 1024192 1102976 1125134 1174264 1330784 1342016 1445248 1474282 1520896 1792336 1985603 2048384 2205952 2250268 2348528 2661568 2684032 2890496 2948564 3584672 3937969 3971206 4096768 4500536 4697056 5159987 5323136 5368064 5897128 7169344 7313371 7875938 7942412 9001072 9394112 9582833 10319974 10646272 11794256 13899221 14338688 14626742 15751876 15884824 18002144 18788224 19165666 20639948 23588512 25812839 27798442 28677376 29253484 31503752 31769648 36004288 37576448 38331332 41279896 47177024 51193597 51625678 55596884 58506968 63007504 63539296 67079831 72008576 76662664 82559792 94354048 102387194 103251356 111193768 117013936 126015008 127078592 134159662 144017152 153325328 165119584 180689873 188708096 204774388 206502712 222387536 234027872 252030016 254157184 268319324 306650656 330239168 361379746 409548776 413005424 444775072 468055744 504060032 508314368 536638648 613301312 660478336 722759492 819097552 826010848 889550144 907420571 936111488 1008120064 1073277296 1226602624 1320956672 1445518984 1638195104 1652021696 1779100288 1814841142 1872222976 2146554592 2453205248 2891037968 3276390208 3304043392 3558200576 3629682284 4293109184 5782075936 6351943997 6552780416 6608086784 7259364568 8586218368 11564151872 11796467423 12703887994 13105560832 14518729136 17172436736 23128303744 23592934846 25407775988 29037458272 46256607488 47185869692 50815551976 58074916544 82575271961 94371739384 101631103952 116149833088 165150543922 188743478768 203262207904 232299666176 330301087844 377486957536 406524415808 660602175688 754973915072 813048831616 1321204351376 1509947830144 1626097663232 2642408702752 3019895660288 5284817405504 10569634811008 21139269622016
• Sum of all divisors σ(n): 52121708018688
• Sum of proper divisors (its aliquot sum) s(n): 30982438396672
• 21139269622016 is an abundant number, because the sum of its proper divisors (30982438396672) is greater than itself. Its abundance is 9843168774656

Bases of 21139269622016

• Binary: 100110011100111011110101010000001100100000000₂
• Hexadecimal: 0x1339DEA81900
• Base-36: 7HR8VBZSW

Squares and roots of 21139269622016

• 21139269622016 squared (21139269622016²) is 446868720152288479511904256
• 21139269622016 cubed (21139269622016³) is 9446478360944440968249003641905501700096
• The square root of 21139269622016 is 4597746.1458866995
• The cube root of 21139269622016 is 27650.0970088017

Scales and comparisons

• 21,139,269,622,016 seconds is equal to 672,163 years, 20 weeks, 11 hours, 26 minutes, 56 seconds.
• To count from 1 to 21,139,269,622,016 would take you about one million, six hundred eighty thousand, four hundred 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 21139269622016 cubic inches would be around 2304.2 feet tall.

Recreational maths with 21139269622016

• 21139269622016 backwards is 61022696293112
• The number of decimal digits it has is: 14
• The sum of 21139269622016's digits is 50
• More coming soon!