138550425
138,550,425 is an odd composite number composed of five prime numbers multiplied together.
138550425 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 138550425:
3 × 52 × 132 × 17 × 643
(3 × 5 × 5 × 13 × 13 × 17 × 643)See below for interesting mathematical facts about the number 138550425 from the Numbermatics database.
Names of 138550425
- Cardinal: 138550425 can be written as One hundred thirty-eight million, five hundred fifty thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.38550425 × 108
Factors of 138550425
Divisors of 138550425
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 5 13 15 17 25 39 51 65 75 85 169 195 221 255 325 425 507 643 663 845 975 1105 1275 1929 2535 2873 3215 3315 4225 5525 8359 8619 9645 10931 12675 14365 16075 16575 25077 32793 41795 43095 48225 54655 71825 108667 125385 142103 163965 208975 215475 273275 326001 426309 543335 626925 710515 819825 1630005 1847339 2131545 2716675 3552575 5542017 8150025 9236695 10657725 27710085 46183475 138550425
- Sum of all divisors σ(n): 263045664
- Sum of proper divisors (its aliquot sum) s(n): 124495239
- 138550425 is a deficient number, because the sum of its proper divisors (124495239) is less than itself. Its deficiency is 14055186
Bases of 138550425
- Binary: 10000100001000011100100110012
- Hexadecimal: 0x8421C99
- Base-36: 2AHM6X
Squares and roots of 138550425
- 138550425 squared (1385504252) is 19196220267680625
- 138550425 cubed (1385504253) is 2659644476480764358015625
-
The
square root of 138550425 is 11770.7444539417 -
The
cube root of 138550425 is 517.4510677439
Scales and comparisons
How big is 138550425?- 138,550,425 seconds is equal to 4 years, 21 weeks, 14 hours, 13 minutes, 45 seconds.
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To count from 1 to 138,550,425 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 138550425 cubic inches would be around 43.1 feet tall.
Recreational maths with 138550425
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The information we have on file for 138550425 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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