53642985
53,642,985 is an odd composite number composed of six prime numbers multiplied together.
53642985 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 53642985:
3 × 5 × 11 × 19 × 71 × 241
See below for interesting mathematical facts about the number 53642985 from the Numbermatics database.
Names of 53642985
- Cardinal: 53642985 can be written as Fifty-three million, six hundred forty-two thousand, nine hundred eighty-five.
Scientific notation
- Scientific notation: 5.3642985 × 107
Factors of 53642985
Divisors of 53642985
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 5 11 15 19 33 55 57 71 95 165 209 213 241 285 355 627 723 781 1045 1065 1205 1349 2343 2651 3135 3615 3905 4047 4579 6745 7953 11715 13255 13737 14839 17111 20235 22895 39765 44517 50369 51333 68685 74195 85555 151107 188221 222585 251845 256665 325109 564663 755535 941105 975327 1625545 2823315 3576199 4876635 10728597 17880995 53642985
- Sum of all divisors σ(n): 100362240
- Sum of proper divisors (its aliquot sum) s(n): 46719255
- 53642985 is a deficient number, because the sum of its proper divisors (46719255) is less than itself. Its deficiency is 6923730
Bases of 53642985
- Binary: 110011001010000110111010012
- Hexadecimal: 0x33286E9
- Base-36: VXR6X
Squares and roots of 53642985
- 53642985 squared (536429852) is 2877569839710225
- 53642985 cubed (536429853) is 154361435748028004021625
-
The
square root of 53642985 is 7324.1371505455 -
The
cube root of 53642985 is 377.1414896685
Scales and comparisons
How big is 53642985?- 53,642,985 seconds is equal to 1 year, 36 weeks, 4 days, 20 hours, 49 minutes, 45 seconds.
-
To count from 1 to 53,642,985 would take you about 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 53642985 cubic inches would be around 31.4 feet tall.
Recreational maths with 53642985
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The information we have on file for 53642985 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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