21108148801396020
21,108,148,801,396,020 is an even composite number composed of seven prime numbers multiplied together.
21108148801396020 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21108148801396020:
22 × 32 × 5 × 7 × 13 × 1231 × 1046834909
(2 × 2 × 3 × 3 × 5 × 7 × 13 × 1231 × 1046834909)See below for interesting mathematical facts about the number 21108148801396020 from the Numbermatics database.
Names of 21108148801396020
- Cardinal: 21108148801396020 can be written as Twenty-one quadrillion, one hundred eight trillion, one hundred forty-eight billion, eight hundred one million, three hundred ninety-six thousand and twenty.
Scientific notation
- Scientific notation: 2.110814880139602 × 1016
Factors of 21108148801396020
- Number of distinct prime factors ω(n): 7
- Total number of prime factors Ω(n): 9
- Sum of prime factors: 1046836170
Divisors of 21108148801396020
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 28 30 35 36 39 42 45 52 60 63 65 70 78 84 90 91 105 117 126 130 140 156 180 182 195 210 234 252 260 273 315 364 390 420 455 468 546 585 630 780 819 910 1092 1170 1231 1260 1365 1638 1820 2340 2462 2730 3276 3693 4095 4924 5460 6155 7386 8190 8617 11079 12310 14772 16003 16380 17234 18465 22158 24620 25851 32006 34468 36930 43085 44316 48009 51702 55395 64012 73860 77553 80015 86170 96018 103404 110790 112021 129255 144027 155106 160030 172340 192036 221580 224042 240045 258510 288054 310212 320060 336063 387765 448084 480090 517020 560105 576108 672126 720135 775530 960180 1008189 1120210 1344252 1440270 1551060 1680315 2016378 2240420 2880540 3360630 4032756 5040945 6721260 10081890 20163780 1046834909 2093669818 3140504727 4187339636 5234174545 6281009454 7327844363 9421514181 10468349090 12562018908 13608853817 14655688726 15702523635 18843028362 20936698180 21983533089 27217707634 29311377452 31405047270 36639221815 37686056724 40826561451 43967066178 47107570905 54435415268 62810094540 65950599267 68044269085 73278443630 81653122902 87934132356 94215141810 95261976719 109917665445 122479684353 131901198534 136088538170 146556887260 163306245804 188430283620 190523953438 204132807255 219835330890 244959368706 263802397068 272177076340 285785930157 329752996335 381047906876 408265614510 439670661780 476309883595 489918737412 571571860314 612398421765 659505992670 816531229020 857357790471 952619767190 1143143720628 1224796843530 1288653772979 1319011985340 1428929650785 1714715580942 1905239534380 2449593687060 2577307545958 2857859301570 3429431161884 3865961318937 4286788952355 5154615091916 5715718603140 6443268864895 7731922637874 8573577904710 9020576410853 11597883956811 12886537729790 15463845275748 16752499048727 17147155809420 18041152821706 19329806594685 23195767913622 25773075459580 27061729232559 33504998097454 36082305643412 38659613189370 45102882054265 46391535827244 50257497146181 54123458465118 57989419784055 67009996194908 77319226378740 81185187697677 83762495243635 90205764108530 100514994292362 108246916930236 115978839568110 117267493341089 135308646162795 150772491438543 162370375395354 167524990487270 180411528217060 201029988584724 231957679136220 234534986682178 251287485730905 270617292325590 301544982877086 324740750790708 335049980974540 351802480023267 405925938488385 469069973364356 502574971461810 541234584651180 586337466705445 603089965754172 703604960046534 753862457192715 811851876976770 1005149942923620 1055407440069801 1172674933410890 1407209920093068 1507724914385430 1623703753953540 1759012400116335 2110814880139602 2345349866821780 3015449828770860 3518024800232670 4221629760279204 5277037200349005 7036049600465340 10554074400698010 21108148801396020
- Sum of all divisors σ(n): 78867771648906240
- Sum of proper divisors (its aliquot sum) s(n): 57759622847510220
- 21108148801396020 is an abundant number, because the sum of its proper divisors (57759622847510220) is greater than itself. Its abundance is 36651474046114200
Bases of 21108148801396020
- Binary: 10010101111110110111111110111110010110001011101001101002
- Hexadecimal: 0x4AFDBFDF2C5D34
- Base-36: 5RU7POW3L10
Squares and roots of 21108148801396020
- 21108148801396020 squared (211081488013960202) is 445553945821876235777500871840400
- 21108148801396020 cubed (211081488013960203) is 9404818987457304099421627757606999818626635208000
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The
square root of 21108148801396020 is 145286437.0868665083 -
The
cube root of 21108148801396020 is 276365.2170026345
Scales and comparisons
How big is 21108148801396020?- 21,108,148,801,396,020 seconds is equal to 671,173,840 years, 4 weeks, 5 days, 22 hours, 27 minutes.
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To count from 1 to 21,108,148,801,396,020 would take you about two billion, thirteen million, five hundred twenty-one thousand, five hundred twenty 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 21108148801396020 cubic inches would be around 23030.4 feet tall.
Recreational maths with 21108148801396020
- 21108148801396020 backwards is 02069310884180112
- The number of decimal digits it has is: 17
- The sum of 21108148801396020's digits is 54
- More coming soon!
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