55013985
55,013,985 is an odd composite number composed of four prime numbers multiplied together.
55013985 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 55013985:
39 × 5 × 13 × 43
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 43)See below for interesting mathematical facts about the number 55013985 from the Numbermatics database.
Names of 55013985
- Cardinal: 55013985 can be written as Fifty-five million, thirteen thousand, nine hundred eighty-five.
Scientific notation
- Scientific notation: 5.5013985 × 107
Factors of 55013985
Divisors of 55013985
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 5 9 13 15 27 39 43 45 65 81 117 129 135 195 215 243 351 387 405 559 585 645 729 1053 1161 1215 1677 1755 1935 2187 2795 3159 3483 3645 5031 5265 5805 6561 8385 9477 10449 10935 15093 15795 17415 19683 25155 28431 31347 32805 45279 47385 52245 75465 85293 94041 98415 135837 142155 156735 226395 255879 282123 407511 426465 470205 679185 846369 1222533 1279395 1410615 2037555 3667599 4231845 6112665 11002797 18337995 55013985
- Sum of all divisors σ(n): 109120704
- Sum of proper divisors (its aliquot sum) s(n): 54106719
- 55013985 is a deficient number, because the sum of its proper divisors (54106719) is less than itself. Its deficiency is 907266
Bases of 55013985
- Binary: 110100011101110010011000012
- Hexadecimal: 0x3477261
- Base-36: WR529
Squares and roots of 55013985
- 55013985 squared (550139852) is 3026538545580225
- 55013985 cubed (550139853) is 166501946148472314446625
-
The
square root of 55013985 is 7417.1412956745 -
The
cube root of 55013985 is 380.3274762477
Scales and comparisons
How big is 55013985?- 55,013,985 seconds is equal to 1 year, 38 weeks, 6 days, 17 hours, 39 minutes, 45 seconds.
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To count from 1 to 55,013,985 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 55013985 cubic inches would be around 31.7 feet tall.
Recreational maths with 55013985
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The information we have on file for 55013985 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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