139158225
139,158,225 is an odd composite number composed of five prime numbers multiplied together.
139158225 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 139158225:
32 × 52 × 31 × 71 × 281
(3 × 3 × 5 × 5 × 31 × 71 × 281)See below for interesting mathematical facts about the number 139158225 from the Numbermatics database.
Names of 139158225
- Cardinal: 139158225 can be written as One hundred thirty-nine million, one hundred fifty-eight thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.39158225 × 108
Factors of 139158225
Divisors of 139158225
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 9 15 25 31 45 71 75 93 155 213 225 279 281 355 465 639 775 843 1065 1395 1405 1775 2201 2325 2529 3195 4215 5325 6603 6975 7025 8711 11005 12645 15975 19809 19951 21075 26133 33015 43555 55025 59853 63225 78399 99045 99755 130665 165075 179559 217775 299265 391995 495225 498775 618481 653325 897795 1496325 1855443 1959975 3092405 4488975 5566329 9277215 15462025 27831645 46386075 139158225
- Sum of all divisors σ(n): 261840384
- Sum of proper divisors (its aliquot sum) s(n): 122682159
- 139158225 is a deficient number, because the sum of its proper divisors (122682159) is less than itself. Its deficiency is 16476066
Bases of 139158225
- Binary: 10000100101101100010110100012
- Hexadecimal: 0x84B62D1
- Base-36: 2AUN69
Squares and roots of 139158225
- 139158225 squared (1391582252) is 19365011585150625
- 139158225 cubed (1391582253) is 2694800639293997332640625
-
The
square root of 139158225 is 11796.5344487269 -
The
cube root of 139158225 is 518.2066241377
Scales and comparisons
How big is 139158225?- 139,158,225 seconds is equal to 4 years, 22 weeks, 15 hours, 3 minutes, 45 seconds.
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To count from 1 to 139,158,225 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 139158225 cubic inches would be around 43.2 feet tall.
Recreational maths with 139158225
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The information we have on file for 139158225 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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