21272073720
21,272,073,720 is an even composite number composed of six prime numbers multiplied together.
21272073720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 21272073720:
23 × 3 × 5 × 61 × 113 × 25717
(2 × 2 × 2 × 3 × 5 × 61 × 113 × 25717)See below for interesting mathematical facts about the number 21272073720 from the Numbermatics database.
Names of 21272073720
- Cardinal: 21272073720 can be written as Twenty-one billion, two hundred seventy-two million, seventy-three thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.127207372 × 1010
Factors of 21272073720
Divisors of 21272073720
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 61 113 120 122 183 226 244 305 339 366 452 488 565 610 678 732 904 915 1130 1220 1356 1464 1695 1830 2260 2440 2712 3390 3660 4520 6780 6893 7320 13560 13786 20679 25717 27572 34465 41358 51434 55144 68930 77151 82716 102868 103395 128585 137860 154302 165432 205736 206790 257170 275720 308604 385755 413580 514340 617208 771510 827160 1028680 1543020 1568737 2906021 3086040 3137474 4706211 5812042 6274948 7843685 8718063 9412422 11624084 12549896 14530105 15687370 17436126 18824844 23248168 23531055 29060210 31374740 34872252 37649688 43590315 47062110 58120420 62749480 69744504 87180630 94124220 116240840 174361260 177267281 188248440 348722520 354534562 531801843 709069124 886336405 1063603686 1418138248 1772672810 2127207372 2659009215 3545345620 4254414744 5318018430 7090691240 10636036860 21272073720
- Sum of all divisors σ(n): 65438936640
- Sum of proper divisors (its aliquot sum) s(n): 44166862920
- 21272073720 is an abundant number, because the sum of its proper divisors (44166862920) is greater than itself. Its abundance is 22894789200
Bases of 21272073720
- Binary: 100111100111110101000010101111110002
- Hexadecimal: 0x4F3EA15F8
- Base-36: 9RSUD4O
Squares and roots of 21272073720
- 21272073720 squared (212720737202) is 452501120349114638400
- 21272073720 cubed (212720737203) is 9625637190448958724775942848000
-
The
square root of 21272073720 is 145849.4899545419 -
The
cube root of 21272073720 is 2770.7878620979
Scales and comparisons
How big is 21272073720?- 21,272,073,720 seconds is equal to 676 years, 20 weeks, 13 hours, 22 minutes.
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To count from 1 to 21,272,073,720 would take you about one thousand, three hundred fifty-two 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 21272073720 cubic inches would be around 230.9 feet tall.
Recreational maths with 21272073720
- 21272073720 backwards is 02737027212
- The number of decimal digits it has is: 11
- The sum of 21272073720's digits is 33
- More coming soon!
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The information we have on file for 21272073720 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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