21491406146000
21,491,406,146,000 is an even composite number composed of five prime numbers multiplied together.
21491406146000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21491406146000:
24 × 53 × 7 × 313 × 2272
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 31 × 31 × 31 × 227 × 227)See below for interesting mathematical facts about the number 21491406146000 from the Numbermatics database.
Names of 21491406146000
- Cardinal: 21491406146000 can be written as Twenty-one trillion, four hundred ninety-one billion, four hundred six million, one hundred forty-six thousand.
Scientific notation
- Scientific notation: 2.1491406146 × 1013
Factors of 21491406146000
Divisors of 21491406146000
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 31 35 40 50 56 62 70 80 100 112 124 125 140 155 175 200 217 227 248 250 280 310 350 400 434 454 496 500 560 620 700 775 868 875 908 961 1000 1085 1135 1240 1400 1550 1589 1736 1750 1816 1922 2000 2170 2270 2480 2800 3100 3178 3472 3500 3632 3844 3875 4340 4540 4805 5425 5675 6200 6356 6727 7000 7037 7688 7750 7945 8680 9080 9610 10850 11350 12400 12712 13454 14000 14074 15376 15500 15890 17360 18160 19220 21700 22700 24025 25424 26908 27125 28148 28375 29791 31000 31780 33635 35185 38440 39725 43400 45400 48050 49259 51529 53816 54250 56296 56750 59582 62000 63560 67270 70370 76880 79450 86800 90800 96100 98518 103058 107632 108500 112592 113500 119164 120125 127120 134540 140740 148955 158900 168175 175925 192200 197036 198625 206116 208537 217000 218147 227000 238328 240250 246295 257645 269080 281480 297910 317800 336350 351850 360703 384400 394072 397250 412232 417074 434000 436294 454000 476656 480500 492590 515290 538160 562960 595820 635600 672700 703700 721406 744775 788144 794500 824464 834148 840875 872588 879625 961000 985180 1030580 1042685 1090735 1191640 1231475 1288225 1345400 1407400 1442812 1489550 1527029 1589000 1597399 1668296 1681750 1745176 1759250 1803515 1922000 1970360 2061160 2085370 2181470 2383280 2462950 2576450 2690800 2814800 2885624 2979100 3054058 3178000 3194798 3336592 3363500 3490352 3518500 3607030 3723875 3940720 4122320 4170740 4362940 4925900 5152900 5213425 5453675 5771248 5958200 6108116 6157375 6389596 6441125 6727000 6762557 7037000 7214060 7447750 7635145 7986995 8341480 8725880 9017575 9851800 10305800 10426850 10907350 11181793 11916400 12216232 12314750 12779192 12882250 13454000 13525114 14074000 14428120 14895500 15270290 15973990 16682960 17451760 18035150 19703600 20611600 20853700 21814700 22363586 24432464 24629500 25558384 25764500 26067125 27050228 27268375 28856240 29791000 30540580 31947980 33812785 36070300 38175725 39934975 41707400 43629400 44727172 45087875 47337899 49259000 49519369 51529000 52134250 54100456 54536750 55908965 59582000 61081160 63895960 67625570 72140600 76351450 79869950 83414800 87258800 89454344 90175750 94675798 98518000 99038738 103058000 104268500 108200912 109073500 111817930 122162320 127791920 135251140 144281200 152702900 159739900 169063925 178908688 180351500 189351596 190878625 198077476 199674875 208537000 218147000 223635860 236689495 247596845 270502280 279544825 305405800 319479800 338127850 346635583 360703000 378703192 381757250 396154952 399349750 417074000 436294000 447271720 473378990 495193690 541004560 559089650 610811600 638959600 676255700 693271166 721406000 757406384 763514500 792309904 798699500 845319625 894543440 946757980 990387380 1118179300 1183447475 1237984225 1352511400 1386542332 1397724125 1527029000 1535100439 1597399000 1690639250 1733177915 1893515960 1980774760 2236358600 2366894950 2475968450 2705022800 2773084664 2795448250 3054058000 3070200878 3194798000 3381278500 3466355830 3787031920 3961549520 4472717200 4733789900 4951936900 5546169328 5590896500 5917237375 6140401756 6189921125 6762557000 6932711660 7675502195 8665889575 9467579800 9903873800 10745703073 11181793000 11834474750 12280803512 12379842250 13525114000 13865423320 15351004390 17331779150 18935159600 19807747600 21491406146 22363586000 23668949500 24561607024 24759684500 27730846640 30702008780 34663558300 38377510975 42982812292 43329447875 47337899000 49519369000 53728515365 61404017560 69327116600 76755021950 85965624584 86658895750 94675798000 99038738000 107457030730 122808035120 138654233200 153510043900 171931249168 173317791500 191887554875 214914061460 268642576825 307020087800 346635583000 383775109750 429828122920 537285153650 614040175600 693271166000 767550219500 859656245840 1074570307300 1343212884125 1535100439000 2149140614600 2686425768250 3070200878000 4298281229200 5372851536500 10745703073000 21491406146000
- Sum of all divisors σ(n): 61641106335744
- Sum of proper divisors (its aliquot sum) s(n): 40149700189744
- 21491406146000 is an abundant number, because the sum of its proper divisors (40149700189744) is greater than itself. Its abundance is 18658294043744
Bases of 21491406146000
- Binary: 1001110001011110110111010000100001001110100002
- Hexadecimal: 0x138BDBA109D0
- Base-36: 7M90KBSNK
Squares and roots of 21491406146000
- 21491406146000 squared (214914061460002) is 461880538132326573316000000
- 21491406146000 cubed (214914061460003) is 9926462235934870679042602000136000000000
-
The
square root of 21491406146000 is 4635882.4560163301 -
The
cube root of 21491406146000 is 27802.7834566129
Scales and comparisons
How big is 21491406146000?- 21,491,406,146,000 seconds is equal to 683,360 years, 12 weeks, 2 days, 16 hours, 33 minutes, 20 seconds.
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To count from 1 to 21,491,406,146,000 would take you about one million, seven hundred eight thousand, four hundred 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 21491406146000 cubic inches would be around 2316.9 feet tall.
Recreational maths with 21491406146000
- 21491406146000 backwards is 00064160419412
- The number of decimal digits it has is: 14
- The sum of 21491406146000's digits is 38
- More coming soon!
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The information we have on file for 21491406146000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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