21480867009
21,480,867,009 is an odd composite number composed of four prime numbers multiplied together.
21480867009 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 21480867009:
34 × 72 × 1061 × 5101
(3 × 3 × 3 × 3 × 7 × 7 × 1061 × 5101)See below for interesting mathematical facts about the number 21480867009 from the Numbermatics database.
Names of 21480867009
- Cardinal: 21480867009 can be written as Twenty-one billion, four hundred eighty million, eight hundred sixty-seven thousand and nine.
Scientific notation
- Scientific notation: 2.1480867009 × 1010
Factors of 21480867009
Divisors of 21480867009
- Number of divisors d(n): 60
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Complete list of divisors:
1 3 7 9 21 27 49 63 81 147 189 441 567 1061 1323 3183 3969 5101 7427 9549 15303 22281 28647 35707 45909 51989 66843 85941 107121 137727 155967 200529 249949 321363 413181 467901 601587 749847 964089 1403703 2249541 2892267 4211109 5412161 6748623 16236483 20245869 37885127 48709449 113655381 146128347 265195889 340966143 438385041 795587667 1022898429 2386763001 3068695287 7160289003 21480867009
- Sum of all divisors σ(n): 37370180628
- Sum of proper divisors (its aliquot sum) s(n): 15889313619
- 21480867009 is a deficient number, because the sum of its proper divisors (15889313619) is less than itself. Its deficiency is 5591553390
Bases of 21480867009
- Binary: 101000000000101110000000100110000012
- Hexadecimal: 0x5005C04C1
- Base-36: 9V95J29
Squares and roots of 21480867009
- 21480867009 squared (214808670092) is 461427647458344606081
- 21480867009 cubed (214808670093) is 9911865929328437350518453681729
-
The
square root of 21480867009 is 146563.5255068599 -
The
cube root of 21480867009 is 2779.8237992373
Scales and comparisons
How big is 21480867009?- 21,480,867,009 seconds is equal to 683 years, 1 week, 2 days, 3 hours, 30 minutes, 9 seconds.
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To count from 1 to 21,480,867,009 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 21480867009 cubic inches would be around 231.7 feet tall.
Recreational maths with 21480867009
- 21480867009 backwards is 90076808412
- The number of decimal digits it has is: 11
- The sum of 21480867009's digits is 45
- More coming soon!
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The information we have on file for 21480867009 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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