21024127743750912

Names of 21024127743750912

• Cardinal: 21024127743750912 can be written as Twenty-one quadrillion, twenty-four trillion, one hundred twenty-seven billion, seven hundred forty-three million, seven hundred fifty thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 2.1024127743750912 × 10¹⁶

Factors of 21024127743750912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 75

Divisors of 21024127743750912

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 59 64 66 88 96 118 128 132 176 177 192 236 256 264 352 354 384 472 528 649 704 708 768 944 1056 1298 1408 1416 1888 1947 2112 2596 2816 2832 3481 3776 3894 4224 5192 5664 6962 7552 7788 8448 10384 10443 11328 13924 15104 15576 20768 20886 22656 27848 31152 38291 41536 41772 45312 55696 62304 76582 83072 83544 111392 114873 124608 153164 166144 167088 205379 222784 229746 249216 306328 334176 410758 445568 459492 498432 612656 616137 668352 821516 891136 918984 1225312 1232274 1336704 1643032 1837968 2259169 2450624 2464548 2673408 3286064 3675936 4518338 4901248 4929096 6572128 6777507 7351872 9036676 9802496 9858192 12117361 13144256 13555014 14703744 18073352 19716384 24234722 26288512 27110028 29407488 36146704 36352083 39432768 48469444 52577024 54220056 72293408 72704166 78865536 96938888 108440112 133290971 144586816 145408332 157731072 193877776 216880224 266581942 289173632 290816664 387755552 399872913 433760448 533163884 578347264 581633328 714924299 775511104 799745826 867520896 1066327768 1163266656 1429848598 1551022208 1599491652 1735041792 2132655536 2144772897 2326533312 2859697196 3102044416 3198983304 4265311072 4289545794 4653066624 5719394392 6397966608 7864167289 8530622144 8579091588 9306133248 11438788784 12795933216 15728334578 17061244288 17158183176 22877577568 23592501867 25591866432 31456669156 34122488576 34316366352 42180533641 45755155136 47185003734 51183732864 62913338312 68632732704 84361067282 91510310272 94370007468 102367465728 125826676624 126541600923 137265465408 168722134564 183020620544 188740014936 251653353248 253083201846 274530930816 337444269128 377480029872 463985870051 503306706496 506166403692 549061861632 674888538256 754960059744 927971740102 1006613412992 1012332807384 1349777076512 1391957610153 1509920119488 1855943480204 2013226825984 2024665614768 2488651484819 2699554153024 2783915220306 3019840238976 3711886960408 4049331229536 4977302969638 5399108306048 5567830440612 6039680477952 7423773920816 7465954454457 8098662459072 9954605939276 10798216612096 11135660881224 14847547841632 14931908908914 16197324918144 19909211878552 22271321762448 27375166333009 29695095683264 29863817817828 32394649836288 39818423757104 44542643524896 54750332666018 59390191366528 59727635635656 79636847514208 82125498999027 89085287049792 109500665332036 118780382733056 119455271271312 159273695028416 164250997998054 178170574099584 219001330664072 238910542542624 318547390056832 328501995996108 356341148199168 438002661328144 477821085085248 637094780113664 657003991992216 876005322656288 955642170170496 1314007983984432 1752010645312576 1911284340340992 2628015967968864 3504021290625152 5256031935937728 7008042581250304 10512063871875456 21024127743750912
• Sum of all divisors σ(n): 62094085751013120
• Sum of proper divisors (its aliquot sum) s(n): 41069958007262208
• 21024127743750912 is an abundant number, because the sum of its proper divisors (41069958007262208) is greater than itself. Its abundance is 20045830263511296

Bases of 21024127743750912

• Binary: 1001010101100010101010100110001111000001111001100000000₂
• Hexadecimal: 0x4AB15531E0F300
• Base-36: 5R0FIY7QJ9C

Squares and roots of 21024127743750912

• 21024127743750912 squared (21024127743750912²) is 442013947385556813673067100831744
• 21024127743750912 cubed (21024127743750912³) is 9292957694353540901105795004566117568293558550528
• The square root of 21024127743750912 is 144996992.1886344233
• The cube root of 21024127743750912 is 275998.0384922861

Scales and comparisons

• 21,024,127,743,750,912 seconds is equal to 668,502,230 years, 18 weeks, 2 days, 23 hours, 15 minutes, 12 seconds.
• To count from 1 to 21,024,127,743,750,912 would take you about two billion, five million, five hundred six thousand, six hundred ninety-one 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 21024127743750912 cubic inches would be around 22999.8 feet tall.

Recreational maths with 21024127743750912

• 21024127743750912 backwards is 21905734772142012
• The number of decimal digits it has is: 17
• The sum of 21024127743750912's digits is 57
• More coming soon!