21310995120
21,310,995,120 is an even composite number composed of six prime numbers multiplied together.
21310995120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 21310995120:
24 × 3 × 5 × 73 × 257 × 4733
(2 × 2 × 2 × 2 × 3 × 5 × 73 × 257 × 4733)See below for interesting mathematical facts about the number 21310995120 from the Numbermatics database.
Names of 21310995120
- Cardinal: 21310995120 can be written as Twenty-one billion, three hundred ten million, nine hundred ninety-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.131099512 × 1010
Factors of 21310995120
Divisors of 21310995120
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 73 80 120 146 219 240 257 292 365 438 514 584 730 771 876 1028 1095 1168 1285 1460 1542 1752 2056 2190 2570 2920 3084 3504 3855 4112 4380 4733 5140 5840 6168 7710 8760 9466 10280 12336 14199 15420 17520 18761 18932 20560 23665 28398 30840 37522 37864 47330 56283 56796 61680 70995 75044 75728 93805 94660 112566 113592 141990 150088 187610 189320 225132 227184 281415 283980 300176 345509 375220 378640 450264 562830 567960 691018 750440 900528 1036527 1125660 1135920 1216381 1382036 1500880 1727545 2073054 2251320 2432762 2764072 3455090 3649143 4146108 4502640 4865524 5182635 5528144 6081905 6910180 7298286 8292216 9731048 10365270 12163810 13820360 14596572 16584432 18245715 19462096 20730540 24327620 27640720 29193144 36491430 41461080 48655240 58386288 72982860 82922160 88795813 97310480 145965720 177591626 266387439 291931440 355183252 443979065 532774878 710366504 887958130 1065549756 1331937195 1420733008 1775916260 2131099512 2663874390 3551832520 4262199024 5327748780 7103665040 10655497560 21310995120
- Sum of all divisors σ(n): 67243856832
- Sum of proper divisors (its aliquot sum) s(n): 45932861712
- 21310995120 is an abundant number, because the sum of its proper divisors (45932861712) is greater than itself. Its abundance is 24621866592
Bases of 21310995120
- Binary: 100111101100011101111111010101100002
- Hexadecimal: 0x4F63BFAB0
- Base-36: 9SG0L2O
Squares and roots of 21310995120
- 21310995120 squared (213109951202) is 454158513004663814400
- 21310995120 cubed (213109951203) is 9678569854348847085918985728000
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The
square root of 21310995120 is 145982.8589937875 -
The
cube root of 21310995120 is 2772.4767310765
Scales and comparisons
How big is 21310995120?- 21,310,995,120 seconds is equal to 677 years, 32 weeks, 3 days, 52 minutes.
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To count from 1 to 21,310,995,120 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 21310995120 cubic inches would be around 231 feet tall.
Recreational maths with 21310995120
- 21310995120 backwards is 02159901312
- The number of decimal digits it has is: 11
- The sum of 21310995120's digits is 33
- More coming soon!
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The information we have on file for 21310995120 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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