21480710013
21,480,710,013 is an odd composite number composed of four prime numbers multiplied together.
21480710013 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 21480710013:
32 × 72 × 157 × 5572
(3 × 3 × 7 × 7 × 157 × 557 × 557)See below for interesting mathematical facts about the number 21480710013 from the Numbermatics database.
Names of 21480710013
- Cardinal: 21480710013 can be written as Twenty-one billion, four hundred eighty million, seven hundred ten thousand and thirteen.
Scientific notation
- Scientific notation: 2.1480710013 × 1010
Factors of 21480710013
Divisors of 21480710013
- Number of divisors d(n): 54
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Complete list of divisors:
1 3 7 9 21 49 63 147 157 441 471 557 1099 1413 1671 3297 3899 5013 7693 9891 11697 23079 27293 35091 69237 81879 87449 245637 262347 310249 612143 787041 930747 1836429 2171743 2792241 4285001 5509287 6515229 12855003 15202201 19545687 38565009 45606603 48709093 136819809 146127279 340963651 438381837 1022890953 2386745557 3068672859 7160236671 21480710013
- Sum of all divisors σ(n): 36388661946
- Sum of proper divisors (its aliquot sum) s(n): 14907951933
- 21480710013 is a deficient number, because the sum of its proper divisors (14907951933) is less than itself. Its deficiency is 6572758080
Bases of 21480710013
- Binary: 101000000000101100110011111011111012
- Hexadecimal: 0x500599F7D
- Base-36: 9V925X9
Squares and roots of 21480710013
- 21480710013 squared (214807100132) is 461420902662598460169
- 21480710013 cubed (214807100133) is 9911648604031977103950619972197
-
The
square root of 21480710013 is 146562.9899155991 -
The
cube root of 21480710013 is 2779.8170269737
Scales and comparisons
How big is 21480710013?- 21,480,710,013 seconds is equal to 683 years, 1 week, 7 hours, 53 minutes, 33 seconds.
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To count from 1 to 21,480,710,013 would take you about one thousand, three hundred sixty-six 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 21480710013 cubic inches would be around 231.7 feet tall.
Recreational maths with 21480710013
- 21480710013 backwards is 31001708412
- The number of decimal digits it has is: 11
- The sum of 21480710013's digits is 27
- More coming soon!
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The information we have on file for 21480710013 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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