21266990425112400
21,266,990,425,112,400 is an even composite number composed of five prime numbers multiplied together.
21266990425112400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21266990425112400:
24 × 33 × 52 × 643 × 3062466221
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 643 × 3062466221)See below for interesting mathematical facts about the number 21266990425112400 from the Numbermatics database.
Names of 21266990425112400
- Cardinal: 21266990425112400 can be written as Twenty-one quadrillion, two hundred sixty-six trillion, nine hundred ninety billion, four hundred twenty-five million, one hundred twelve thousand, four hundred.
Scientific notation
- Scientific notation: 2.12669904251124 × 1016
Factors of 21266990425112400
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 3062466874
Divisors of 21266990425112400
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 90 100 108 120 135 144 150 180 200 216 225 240 270 300 360 400 432 450 540 600 643 675 720 900 1080 1200 1286 1350 1800 1929 2160 2572 2700 3215 3600 3858 5144 5400 5787 6430 7716 9645 10288 10800 11574 12860 15432 16075 17361 19290 23148 25720 28935 30864 32150 34722 38580 46296 48225 51440 57870 64300 69444 77160 86805 92592 96450 115740 128600 138888 144675 154320 173610 192900 231480 257200 277776 289350 347220 385800 434025 462960 578700 694440 771600 868050 1157400 1388880 1736100 2314800 3472200 6944400 3062466221 6124932442 9187398663 12249864884 15312331105 18374797326 24499729768 27562195989 30624662210 36749594652 45936993315 48999459536 55124391978 61249324420 73499189304 76561655525 82686587967 91873986630 110248783956 122498648840 137810979945 146998378608 153123311050 165373175934 183747973260 220497567912 229684966575 244997297680 275621959890 306246622100 330746351868 367495946520 413432939835 440995135824 459369933150 551243919780 612493244200 661492703736 689054899725 734991893040 826865879670 918739866300 1102487839560 1224986488400 1322985407472 1378109799450 1653731759340 1837479732600 1969165780103 2067164699175 2204975679120 2756219598900 3307463518680 3674959465200 3938331560206 4134329398350 5512439197800 5907497340309 6614927037360 7876663120412 8268658796700 9845828900515 11024878395600 11814994680618 15753326240824 16537317593400 17722492020927 19691657801030 23629989361236 29537486701545 31506652481648 33074635186800 35444984041854 39383315602060 47259978722472 49229144502575 53167476062781 59074973403090 70889968083708 78766631204120 88612460104635 94519957444944 98458289005150 106334952125562 118149946806180 141779936167416 147687433507725 157533262408240 177224920209270 196916578010300 212669904251124 236299893612360 265837380313905 283559872334832 295374867015450 354449840418540 393833156020600 425339808502248 443062300523175 472599787224720 531674760627810 590749734030900 708899680837080 787666312041200 850679617004496 886124601046350 1063349521255620 1181499468061800 1329186901569525 1417799361674160 1772249202092700 2126699042511240 2362998936123600 2658373803139050 3544498404185400 4253398085022480 5316747606278100 7088996808370800 10633495212556200 21266990425112400
- Sum of all divisors σ(n): 75812453813449920
- Sum of proper divisors (its aliquot sum) s(n): 54545463388337520
- 21266990425112400 is an abundant number, because the sum of its proper divisors (54545463388337520) is greater than itself. Its abundance is 33278472963225120
Bases of 21266990425112400
- Binary: 10010111000111000110111000100011011101011111111010100002
- Hexadecimal: 0x4B8E3711BAFF50
- Base-36: 5TEIOIXOVO0
Squares and roots of 21266990425112400
- 21266990425112400 squared (212669904251124002) is 452284881741822500072552633760000
- 21266990425112400 cubed (212669904251124003) is 9618738249426433251800319516490606664034624000000
-
The
square root of 21266990425112400 is 145832062.4043711453 -
The
cube root of 21266990425112400 is 277056.7136809073
Scales and comparisons
How big is 21266990425112400?- 21,266,990,425,112,400 seconds is equal to 676,224,512 years, 20 weeks, 4 days, 21 hours.
-
To count from 1 to 21,266,990,425,112,400 would take you about two billion, twenty-eight million, six hundred seventy-three thousand, five hundred thirty-seven 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 21266990425112400 cubic inches would be around 23088.1 feet tall.
Recreational maths with 21266990425112400
- 21266990425112400 backwards is 00421152409966212
- 21266990425112400 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21266990425112400's digits is 54
- More coming soon!
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