21310357120
21,310,357,120 is an even composite number composed of four prime numbers multiplied together.
21310357120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 21310357120:
27 × 5 × 13 × 2561341
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 2561341)See below for interesting mathematical facts about the number 21310357120 from the Numbermatics database.
Names of 21310357120
- Cardinal: 21310357120 can be written as Twenty-one billion, three hundred ten million, three hundred fifty-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.131035712 × 1010
Factors of 21310357120
Divisors of 21310357120
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 208 260 320 416 520 640 832 1040 1664 2080 4160 8320 2561341 5122682 10245364 12806705 20490728 25613410 33297433 40981456 51226820 66594866 81962912 102453640 133189732 163925824 166487165 204907280 266379464 327851648 332974330 409814560 532758928 665948660 819629120 1065517856 1331897320 1639258240 2131035712 2663794640 4262071424 5327589280 10655178560 21310357120
- Sum of all divisors σ(n): 54863945640
- Sum of proper divisors (its aliquot sum) s(n): 33553588520
- 21310357120 is an abundant number, because the sum of its proper divisors (33553588520) is greater than itself. Its abundance is 12243231400
Bases of 21310357120
- Binary: 100111101100011001000111110100000002
- Hexadecimal: 0x4F6323E80
- Base-36: 9SFMWSG
Squares and roots of 21310357120
- 21310357120 squared (213103571202) is 454131320581934694400
- 21310357120 cubed (213103571203) is 9677700620978234558182064128000
-
The
square root of 21310357120 is 145980.6737893753 -
The
cube root of 21310357120 is 2772.4490637027
Scales and comparisons
How big is 21310357120?- 21,310,357,120 seconds is equal to 677 years, 31 weeks, 2 days, 15 hours, 38 minutes, 40 seconds.
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To count from 1 to 21,310,357,120 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 21310357120 cubic inches would be around 231 feet tall.
Recreational maths with 21310357120
- 21310357120 backwards is 02175301312
- The number of decimal digits it has is: 11
- The sum of 21310357120's digits is 25
- More coming soon!
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The information we have on file for 21310357120 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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