25990021275
25,990,021,275 is an odd composite number composed of five prime numbers multiplied together.
25990021275 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 25990021275:
3 × 52 × 232 × 349 × 1877
(3 × 5 × 5 × 23 × 23 × 349 × 1877)See below for interesting mathematical facts about the number 25990021275 from the Numbermatics database.
Names of 25990021275
- Cardinal: 25990021275 can be written as Twenty-five billion, nine hundred ninety million, twenty-one thousand, two hundred seventy-five.
Scientific notation
- Scientific notation: 2.5990021275 × 1010
Factors of 25990021275
Divisors of 25990021275
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 5 15 23 25 69 75 115 345 349 529 575 1047 1587 1725 1745 1877 2645 5235 5631 7935 8027 8725 9385 13225 24081 26175 28155 39675 40135 43171 46925 120405 129513 140775 184621 200675 215855 553863 602025 647565 655073 923105 992933 1079275 1965219 2769315 2978799 3237825 3275365 4615525 4964665 9826095 13846575 14893995 15066679 16376825 24823325 45200037 49130475 74469975 75333395 226000185 346533617 376666975 1039600851 1130000925 1732668085 5198004255 8663340425 25990021275
- Sum of all divisors σ(n): 45072375600
- Sum of proper divisors (its aliquot sum) s(n): 19082354325
- 25990021275 is a deficient number, because the sum of its proper divisors (19082354325) is less than itself. Its deficiency is 6907666950
Bases of 25990021275
- Binary: 110000011010010000001000000100110112
- Hexadecimal: 0x60D20409B
- Base-36: BXTSCRF
Squares and roots of 25990021275
- 25990021275 squared (259900212752) is 675481205874952625625
- 25990021275 cubed (259900212753) is 17555770911552673729610860171875
-
The
square root of 25990021275 is 161214.2092837973 -
The
cube root of 25990021275 is 2962.1170207623
Scales and comparisons
How big is 25990021275?- 25,990,021,275 seconds is equal to 826 years, 20 weeks, 6 days, 10 hours, 21 minutes, 15 seconds.
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To count from 1 to 25,990,021,275 would take you about one thousand, six 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 25990021275 cubic inches would be around 246.8 feet tall.
Recreational maths with 25990021275
- 25990021275 backwards is 57212009952
- The number of decimal digits it has is: 11
- The sum of 25990021275's digits is 42
- More coming soon!
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