139013385
139,013,385 is an odd composite number composed of six prime numbers multiplied together.
139013385 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 139013385:
3 × 5 × 7 × 29 × 71 × 643
See below for interesting mathematical facts about the number 139013385 from the Numbermatics database.
Names of 139013385
- Cardinal: 139013385 can be written as One hundred thirty-nine million, thirteen thousand, three hundred eighty-five.
Scientific notation
- Scientific notation: 1.39013385 × 108
Factors of 139013385
Divisors of 139013385
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 5 7 15 21 29 35 71 87 105 145 203 213 355 435 497 609 643 1015 1065 1491 1929 2059 2485 3045 3215 4501 6177 7455 9645 10295 13503 14413 18647 22505 30885 43239 45653 55941 67515 72065 93235 130529 136959 216195 228265 279705 319571 391587 652645 684795 958713 1323937 1597855 1957935 3971811 4793565 6619685 9267559 19859055 27802677 46337795 139013385
- Sum of all divisors σ(n): 267079680
- Sum of proper divisors (its aliquot sum) s(n): 128066295
- 139013385 is a deficient number, because the sum of its proper divisors (128066295) is less than itself. Its deficiency is 10947090
Bases of 139013385
- Binary: 10000100100100101101000010012
- Hexadecimal: 0x8492D09
- Base-36: 2ARJEX
Squares and roots of 139013385
- 139013385 squared (1390133852) is 19324721209158225
- 139013385 cubed (1390133853) is 2686394909466377857841625
-
The
square root of 139013385 is 11790.3937593279 -
The
cube root of 139013385 is 518.0267734605
Scales and comparisons
How big is 139013385?- 139,013,385 seconds is equal to 4 years, 21 weeks, 5 days, 22 hours, 49 minutes, 45 seconds.
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To count from 1 to 139,013,385 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 139013385 cubic inches would be around 43.2 feet tall.
Recreational maths with 139013385
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The information we have on file for 139013385 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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