21310643250
21,310,643,250 is an even composite number composed of six prime numbers multiplied together.
21310643250 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21310643250:
2 × 32 × 53 × 13 × 172 × 2521
(2 × 3 × 3 × 5 × 5 × 5 × 13 × 17 × 17 × 2521)See below for interesting mathematical facts about the number 21310643250 from the Numbermatics database.
Names of 21310643250
- Cardinal: 21310643250 can be written as Twenty-one billion, three hundred ten million, six hundred forty-three thousand, two hundred fifty.
Scientific notation
- Scientific notation: 2.131064325 × 1010
Factors of 21310643250
Divisors of 21310643250
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 17 18 25 26 30 34 39 45 50 51 65 75 78 85 90 102 117 125 130 150 153 170 195 221 225 234 250 255 289 306 325 375 390 425 442 450 510 578 585 650 663 750 765 850 867 975 1105 1125 1170 1275 1326 1445 1530 1625 1734 1950 1989 2125 2210 2250 2521 2550 2601 2890 2925 3250 3315 3757 3825 3978 4250 4335 4875 5042 5202 5525 5850 6375 6630 7225 7514 7563 7650 8670 9750 9945 11050 11271 12605 12750 13005 14450 14625 15126 16575 18785 19125 19890 21675 22542 22689 25210 26010 27625 29250 32773 33150 33813 36125 37570 37815 38250 42857 43350 45378 49725 55250 56355 63025 65025 65546 67626 72250 75630 82875 85714 93925 98319 99450 108375 112710 113445 126050 128571 130050 163865 165750 169065 187850 189075 196638 214285 216750 226890 248625 257142 281775 294957 315125 325125 327730 338130 378150 385713 428570 469625 491595 497250 557141 563550 567225 589914 630250 642855 650250 728569 771426 819325 845325 939250 945375 983190 1071425 1114282 1134450 1285710 1408875 1457138 1474785 1638650 1671423 1690650 1890750 1928565 2142850 2185707 2457975 2785705 2817750 2836125 2949570 3214275 3342846 3642845 3857130 4096625 4226625 4371414 4915950 5014269 5357125 5571410 5672250 6428550 6557121 7285690 7373925 8193250 8357115 8453250 9471397 9642825 10028538 10714250 10928535 12289875 13114242 13928525 14747850 16071375 16714230 18214225 18942794 19285650 21857070 24579750 25071345 27857050 28414191 32142750 32785605 36428450 36869625 41785575 47356985 48214125 50142690 54642675 56828382 65571210 69642625 73739250 83571150 85242573 91071125 94713970 96428250 109285350 125356725 139285250 142070955 163928025 170485146 182142250 208927875 236784925 250713450 273213375 284141910 327856050 417855750 426212865 473569850 546426750 626783625 710354775 819640125 852425730 1183924625 1253567250 1420709550 1639280250 2131064325 2367849250 3551773875 4262128650 7103547750 10655321625 21310643250
- Sum of all divisors σ(n): 65947858704
- Sum of proper divisors (its aliquot sum) s(n): 44637215454
- 21310643250 is an abundant number, because the sum of its proper divisors (44637215454) is greater than itself. Its abundance is 23326572204
Bases of 21310643250
- Binary: 100111101100011011010011100001100102
- Hexadecimal: 0x4F6369C32
- Base-36: 9SFT1KI
Squares and roots of 21310643250
- 21310643250 squared (213106432502) is 454143515728770562500
- 21310643250 cubed (213106432503) is 9678090447996593218539328125000
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The
square root of 21310643250 is 145981.6538130733 -
The
cube root of 21310643250 is 2772.4614720245
Scales and comparisons
How big is 21310643250?- 21,310,643,250 seconds is equal to 677 years, 31 weeks, 5 days, 23 hours, 7 minutes, 30 seconds.
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To count from 1 to 21,310,643,250 would take you about one thousand, three hundred fifty-five 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 21310643250 cubic inches would be around 231 feet tall.
Recreational maths with 21310643250
- 21310643250 backwards is 05234601312
- The number of decimal digits it has is: 11
- The sum of 21310643250's digits is 27
- More coming soon!
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The information we have on file for 21310643250 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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