21080431609120
21,080,431,609,120 is an even composite number composed of five prime numbers multiplied together.
21080431609120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 21080431609120:
25 × 5 × 13 × 19 × 8113
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 19 × 811 × 811 × 811)See below for interesting mathematical facts about the number 21080431609120 from the Numbermatics database.
Names of 21080431609120
- Cardinal: 21080431609120 can be written as Twenty-one trillion, eighty billion, four hundred thirty-one million, six hundred nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.108043160912 × 1013
Factors of 21080431609120
Divisors of 21080431609120
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 65 76 80 95 104 130 152 160 190 208 247 260 304 380 416 494 520 608 760 811 988 1040 1235 1520 1622 1976 2080 2470 3040 3244 3952 4055 4940 6488 7904 8110 9880 10543 12976 15409 16220 19760 21086 25952 30818 32440 39520 42172 52715 61636 64880 77045 84344 105430 123272 129760 154090 168688 200317 210860 246544 308180 337376 400634 421720 493088 616360 657721 801268 843440 1001585 1232720 1315442 1602536 1686880 2003170 2465440 2630884 3205072 3288605 4006340 5261768 6410144 6577210 8012680 8550373 10523536 12496699 13154420 16025360 17100746 21047072 24993398 26308840 32050720 34201492 42751865 49986796 52617680 62483495 68402984 85503730 99973592 105235360 124966990 136805968 162457087 171007460 199947184 249933980 273611936 324914174 342014920 399894368 499867960 533411731 649828348 684029840 812285435 999735920 1066823462 1299656696 1368059680 1624570870 1999471840 2133646924 2599313392 2667058655 3249141740 4267293848 5198626784 5334117310 6498283480 6934352503 8534587696 10134822889 10668234620 12996566960 13868705006 17069175392 20269645778 21336469240 25993133920 27737410012 34671762515 40539291556 42672938480 50674114445 55474820024 69343525030 81078583112 85345876960 101348228890 110949640048 131752697557 138687050060 162157166224 202696457780 221899280096 263505395114 277374100120 324314332448 405392915560 527010790228 554748200240 658763487785 810785831120 1054021580456 1109496400480 1317526975570 1621571662240 2108043160912 2635053951140 4216086321824 5270107902280 10540215804560 21080431609120
- Sum of all divisors σ(n): 56525996741760
- Sum of proper divisors (its aliquot sum) s(n): 35445565132640
- 21080431609120 is an abundant number, because the sum of its proper divisors (35445565132640) is greater than itself. Its abundance is 14365133523520
Bases of 21080431609120
- Binary: 1001100101100001010111010001101000101001000002
- Hexadecimal: 0x132C2BA34520
- Base-36: 7H07SP6HS
Squares and roots of 21080431609120
- 21080431609120 squared (210804316091202) is 444384596826785632467174400
- 21080431609120 cubed (210804316091203) is 9367819101553419096147294152571670528000
-
The
square root of 21080431609120 is 4591343.1160304279 -
The
cube root of 21080431609120 is 27624.4198603535
Scales and comparisons
How big is 21080431609120?- 21,080,431,609,120 seconds is equal to 670,292 years, 26 weeks, 6 days, 22 hours, 58 minutes, 40 seconds.
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To count from 1 to 21,080,431,609,120 would take you about one million, six hundred seventy-five thousand, seven hundred thirty-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 21080431609120 cubic inches would be around 2302 feet tall.
Recreational maths with 21080431609120
- 21080431609120 backwards is 02190613408012
- The number of decimal digits it has is: 14
- The sum of 21080431609120's digits is 37
- More coming soon!
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