139970025
139,970,025 is an odd composite number composed of four prime numbers multiplied together.
139970025 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 139970025:
34 × 52 × 132 × 409
(3 × 3 × 3 × 3 × 5 × 5 × 13 × 13 × 409)See below for interesting mathematical facts about the number 139970025 from the Numbermatics database.
Names of 139970025
- Cardinal: 139970025 can be written as One hundred thirty-nine million, nine hundred seventy thousand and twenty-five.
Scientific notation
- Scientific notation: 1.39970025 × 108
Factors of 139970025
Divisors of 139970025
- Number of divisors d(n): 90
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Complete list of divisors:
1 3 5 9 13 15 25 27 39 45 65 75 81 117 135 169 195 225 325 351 405 409 507 585 675 845 975 1053 1227 1521 1755 2025 2045 2535 2925 3681 4225 4563 5265 5317 6135 7605 8775 10225 11043 12675 13689 15951 18405 22815 26325 26585 30675 33129 38025 47853 55215 68445 69121 79755 92025 114075 132925 143559 165645 207363 239265 276075 342225 345605 398775 430677 622089 717795 828225 1036815 1196325 1728025 1866267 2153385 3110445 3588975 5184075 5598801 9331335 10766925 15552225 27994005 46656675 139970025
- Sum of all divisors σ(n): 281437530
- Sum of proper divisors (its aliquot sum) s(n): 141467505
- 139970025 is an abundant number, because the sum of its proper divisors (141467505) is greater than itself. Its abundance is 1497480
Bases of 139970025
- Binary: 10000101011111000101111010012
- Hexadecimal: 0x857C5E9
- Base-36: 2BC1K9
Squares and roots of 139970025
- 139970025 squared (1399700252) is 19591607898500625
- 139970025 cubed (1399700253) is 2742237847343329943765625
-
The
square root of 139970025 is 11830.8928234517 -
The
cube root of 139970025 is 519.2123492041
Scales and comparisons
How big is 139970025?- 139,970,025 seconds is equal to 4 years, 23 weeks, 3 days, 33 minutes, 45 seconds.
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To count from 1 to 139,970,025 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 139970025 cubic inches would be around 43.3 feet tall.
Recreational maths with 139970025
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The information we have on file for 139970025 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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