139827897
139,827,897 is an odd composite number composed of five prime numbers multiplied together.
139827897 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 139827897:
33 × 11 × 19 × 71 × 349
(3 × 3 × 3 × 11 × 19 × 71 × 349)See below for interesting mathematical facts about the number 139827897 from the Numbermatics database.
Names of 139827897
- Cardinal: 139827897 can be written as One hundred thirty-nine million, eight hundred twenty-seven thousand, eight hundred ninety-seven.
Scientific notation
- Scientific notation: 1.39827897 × 108
Factors of 139827897
Divisors of 139827897
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 9 11 19 27 33 57 71 99 171 209 213 297 349 513 627 639 781 1047 1349 1881 1917 2343 3141 3839 4047 5643 6631 7029 9423 11517 12141 14839 19893 21087 24779 34551 36423 44517 59679 72941 74337 103653 133551 179037 218823 223011 272569 400653 470801 656469 669033 817707 1412403 1969407 2453121 4237209 5178811 7359363 12711627 15536433 46609299 139827897
- Sum of all divisors σ(n): 241920000
- Sum of proper divisors (its aliquot sum) s(n): 102092103
- 139827897 is a deficient number, because the sum of its proper divisors (102092103) is less than itself. Its deficiency is 37735794
Bases of 139827897
- Binary: 10000101010110011010101110012
- Hexadecimal: 0x8559AB9
- Base-36: 2B8ZW9
Squares and roots of 139827897
- 139827897 squared (1398278972) is 19551840779442609
- 139827897 cubed (1398278973) is 2733892778668300848663273
-
The
square root of 139827897 is 11824.8846506001 -
The
cube root of 139827897 is 519.0365506019
Scales and comparisons
How big is 139827897?- 139,827,897 seconds is equal to 4 years, 23 weeks, 1 day, 9 hours, 4 minutes, 57 seconds.
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To count from 1 to 139,827,897 would take you about 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 139827897 cubic inches would be around 43.3 feet tall.
Recreational maths with 139827897
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