1387994790325
1,387,994,790,325 is an odd composite number composed of four prime numbers multiplied together.
1387994790325 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 1387994790325:
52 × 112 × 133 × 4572
(5 × 5 × 11 × 11 × 13 × 13 × 13 × 457 × 457)See below for interesting mathematical facts about the number 1387994790325 from the Numbermatics database.
Names of 1387994790325
- Cardinal: 1387994790325 can be written as One trillion, three hundred eighty-seven billion, nine hundred ninety-four million, seven hundred ninety thousand, three hundred twenty-five.
Scientific notation
- Scientific notation: 1.387994790325 × 1012
Factors of 1387994790325
Divisors of 1387994790325
- Number of divisors d(n): 108
-
Complete list of divisors:
1 5 11 13 25 55 65 121 143 169 275 325 457 605 715 845 1573 1859 2197 2285 3025 3575 4225 5027 5941 7865 9295 10985 11425 20449 24167 25135 29705 39325 46475 54925 55297 65351 77233 102245 120835 125675 148525 208849 265837 276485 326755 386165 511225 604175 718861 849563 1004029 1044245 1329185 1382425 1633775 1930825 2297339 2715037 3594305 4247815 5020145 5221225 6645925 9345193 11044319 11486695 13575185 17971525 21239075 25100725 25270729 29865407 35295481 46725965 55221595 57433475 67875925 121487509 126353645 149327035 176477405 233629825 276107975 328519477 388250291 458841253 607437545 631768225 746635175 882387025 1642597385 1941251455 2294206265 3037187725 4270753201 5047253783 8212986925 9706257275 11471031325 21353766005 25236268915 55519791613 106768830025 126181344575 277598958065 1387994790325
- Sum of all divisors σ(n): 2053875171180
- Sum of proper divisors (its aliquot sum) s(n): 665880380855
- 1387994790325 is a deficient number, because the sum of its proper divisors (665880380855) is less than itself. Its deficiency is 722114409470
Bases of 1387994790325
- Binary: 101000011001010101110111110111001101101012
- Hexadecimal: 0x1432AEFB9B5
- Base-36: HPMW9EID
Squares and roots of 1387994790325
- 1387994790325 squared (13879947903252) is 1926529537969340713605625
- 1387994790325 cubed (13879947903253) is 2674012962108674190059525346615578125
-
The
square root of 1387994790325 is 1178131.9070142359 -
The
cube root of 1387994790325 is 11154.8211646149
Scales and comparisons
How big is 1387994790325?- 1,387,994,790,325 seconds is equal to 44,133 years, 48 weeks, 6 days, 12 hours, 25 minutes, 25 seconds.
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To count from 1 to 1,387,994,790,325 would take you about one hundred ten thousand, three hundred thirty-four 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 1387994790325 cubic inches would be around 929.6 feet tall.
Recreational maths with 1387994790325
- 1387994790325 backwards is 5230974997831
- The number of decimal digits it has is: 13
- The sum of 1387994790325's digits is 67
- More coming soon!
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The information we have on file for 1387994790325 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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