138825128
138,825,128 is an even composite number composed of five prime numbers multiplied together.
138825128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138825128:
23 × 13 × 17 × 233 × 337
(2 × 2 × 2 × 13 × 17 × 233 × 337)See below for interesting mathematical facts about the number 138825128 from the Numbermatics database.
Names of 138825128
- Cardinal: 138825128 can be written as One hundred thirty-eight million, eight hundred twenty-five thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38825128 × 108
Factors of 138825128
Divisors of 138825128
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 13 17 26 34 52 68 104 136 221 233 337 442 466 674 884 932 1348 1768 1864 2696 3029 3961 4381 5729 6058 7922 8762 11458 12116 15844 17524 22916 24232 31688 35048 45832 51493 74477 78521 102986 148954 157042 205972 297908 314084 411944 595816 628168 1020773 1334857 2041546 2669714 4083092 5339428 8166184 10678856 17353141 34706282 69412564 138825128
- Sum of all divisors σ(n): 298967760
- Sum of proper divisors (its aliquot sum) s(n): 160142632
- 138825128 is an abundant number, because the sum of its proper divisors (160142632) is greater than itself. Its abundance is 21317504
Bases of 138825128
- Binary: 10000100011001001101101010002
- Hexadecimal: 0x8464DA8
- Base-36: 2ANI5K
Squares and roots of 138825128
- 138825128 squared (1388251282) is 19272416164216384
- 138825128 cubed (1388251283) is 2675495640866608528497152
-
The
square root of 138825128 is 11782.4075638215 -
The
cube root of 138825128 is 517.7928242331
Scales and comparisons
How big is 138825128?- 138,825,128 seconds is equal to 4 years, 21 weeks, 3 days, 18 hours, 32 minutes, 8 seconds.
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To count from 1 to 138,825,128 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 138825128 cubic inches would be around 43.1 feet tall.
Recreational maths with 138825128
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"Number 138825128 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.
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The information we have on file for 138825128 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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