21071137500
21,071,137,500 is an even composite number composed of five prime numbers multiplied together.
21071137500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21071137500:
22 × 35 × 55 × 7 × 991
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 7 × 991)See below for interesting mathematical facts about the number 21071137500 from the Numbermatics database.
Names of 21071137500
- Cardinal: 21071137500 can be written as Twenty-one billion, seventy-one million, one hundred thirty-seven thousand, five hundred.
Scientific notation
- Scientific notation: 2.10711375 × 1010
Factors of 21071137500
Divisors of 21071137500
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 35 36 42 45 50 54 60 63 70 75 81 84 90 100 105 108 125 126 135 140 150 162 175 180 189 210 225 243 250 252 270 300 315 324 350 375 378 405 420 450 486 500 525 540 567 625 630 675 700 750 756 810 875 900 945 972 991 1050 1125 1134 1215 1250 1260 1350 1500 1575 1620 1701 1750 1875 1890 1982 2025 2100 2250 2268 2430 2500 2625 2700 2835 2973 3125 3150 3375 3402 3500 3750 3780 3964 4050 4375 4500 4725 4860 4955 5250 5625 5670 5946 6075 6250 6300 6750 6804 6937 7500 7875 8100 8505 8750 8919 9375 9450 9910 10125 10500 11250 11340 11892 12150 12500 13125 13500 13874 14175 14865 15750 16875 17010 17500 17838 18750 18900 19820 20250 20811 21875 22500 23625 24300 24775 26250 26757 27748 28125 28350 29730 30375 31500 33750 34020 34685 35676 37500 39375 40500 41622 42525 43750 44595 47250 49550 50625 52500 53514 56250 56700 59460 60750 62433 65625 67500 69370 70875 74325 78750 80271 83244 84375 85050 87500 89190 94500 99100 101250 104055 107028 112500 118125 121500 123875 124866 131250 133785 138740 141750 148650 151875 157500 160542 168750 170100 173425 178380 187299 196875 202500 208110 212625 222975 236250 240813 247750 249732 253125 262500 267570 283500 297300 303750 312165 321084 337500 346850 354375 371625 374598 393750 401355 416220 425250 445950 472500 481626 495500 506250 520275 535140 561897 590625 607500 619375 624330 668925 693700 708750 743250 749196 759375 787500 802710 850500 867125 891900 936495 963252 1012500 1040550 1063125 1114875 1123794 1181250 1204065 1238750 1248660 1337850 1417500 1486500 1518750 1560825 1605420 1685691 1734250 1771875 1858125 1872990 2006775 2081100 2126250 2229750 2247588 2362500 2408130 2477500 2601375 2675700 2809485 3037500 3096875 3121650 3344625 3371382 3468500 3543750 3716250 3745980 4013550 4252500 4335625 4459500 4682475 4816260 5202750 5315625 5574375 5618970 6020325 6193750 6243300 6689250 6742764 7087500 7432500 7804125 8027100 8428455 8671250 9290625 9364950 10033875 10405500 10631250 11148750 11237940 12040650 12387500 13006875 13378500 14047425 15608250 16723125 16856910 17342500 18581250 18729900 20067750 21262500 21678125 22297500 23412375 24081300 26013750 27871875 28094850 30101625 31216500 33446250 33713820 37162500 39020625 40135500 42142275 43356250 46824750 50169375 52027500 55743750 56189700 60203250 65034375 66892500 70237125 78041250 83615625 84284550 86712500 93649500 100338750 111487500 117061875 120406500 130068750 140474250 150508125 156082500 167231250 168569100 195103125 200677500 210711375 234123750 250846875 260137500 280948500 301016250 334462500 351185625 390206250 421422750 468247500 501693750 585309375 602032500 702371250 752540625 780412500 842845500 1003387500 1053556875 1170618750 1404742500 1505081250 1755928125 2107113750 2341237500 3010162500 3511856250 4214227500 5267784375 7023712500 10535568750 21071137500
- Sum of all divisors σ(n): 78982944768
- Sum of proper divisors (its aliquot sum) s(n): 57911807268
- 21071137500 is an abundant number, because the sum of its proper divisors (57911807268) is greater than itself. Its abundance is 36840669768
Bases of 21071137500
- Binary: 100111001111111000000001010110111002
- Hexadecimal: 0x4E7F00ADC
- Base-36: 9OH7LR0
Squares and roots of 21071137500
- 21071137500 squared (210711375002) is 443992835543906250000
- 21071137500 cubed (210711375003) is 9355434086760535880859375000000
-
The
square root of 21071137500 is 145159.0076433427 -
The
cube root of 21071137500 is 2762.0359505259
Scales and comparisons
How big is 21071137500?- 21,071,137,500 seconds is equal to 669 years, 51 weeks, 5 days, 21 hours, 45 minutes.
-
To count from 1 to 21,071,137,500 would take you about one thousand, three hundred thirty-nine 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 21071137500 cubic inches would be around 230.2 feet tall.
Recreational maths with 21071137500
- 21071137500 backwards is 00573117012
- 21071137500 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21071137500's digits is 27
- More coming soon!
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The information we have on file for 21071137500 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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