138427632
138,427,632 is an even composite number composed of five prime numbers multiplied together.
138427632 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 138427632:
24 × 32 × 7 × 191 × 719
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 191 × 719)See below for interesting mathematical facts about the number 138427632 from the Numbermatics database.
Names of 138427632
- Cardinal: 138427632 can be written as One hundred thirty-eight million, four hundred twenty-seven thousand, six hundred thirty-two.
Scientific notation
- Scientific notation: 1.38427632 × 108
Factors of 138427632
Divisors of 138427632
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 191 252 336 382 504 573 719 764 1008 1146 1337 1438 1528 1719 2157 2292 2674 2876 3056 3438 4011 4314 4584 5033 5348 5752 6471 6876 8022 8628 9168 10066 10696 11504 12033 12942 13752 15099 16044 17256 20132 21392 24066 25884 27504 30198 32088 34512 40264 45297 48132 51768 60396 64176 80528 90594 96264 103536 120792 137329 181188 192528 241584 274658 362376 411987 549316 724752 823974 961303 1098632 1235961 1647948 1922606 2197264 2471922 2883909 3295896 3845212 4943844 5767818 6591792 7690424 8651727 9887688 11535636 15380848 17303454 19775376 23071272 34606908 46142544 69213816 138427632
- Sum of all divisors σ(n): 445685760
- Sum of proper divisors (its aliquot sum) s(n): 307258128
- 138427632 is an abundant number, because the sum of its proper divisors (307258128) is greater than itself. Its abundance is 168830496
Bases of 138427632
- Binary: 10000100000000111100111100002
- Hexadecimal: 0x8403CF0
- Base-36: 2AEZG0
Squares and roots of 138427632
- 138427632 squared (1384276322) is 19162209301127424
- 138427632 cubed (1384276323) is 2652579257443444234579968
-
The
square root of 138427632 is 11765.5272725025 -
The
cube root of 138427632 is 517.2981555477
Scales and comparisons
How big is 138427632?- 138,427,632 seconds is equal to 4 years, 20 weeks, 6 days, 4 hours, 7 minutes, 12 seconds.
-
To count from 1 to 138,427,632 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 138427632 cubic inches would be around 43.1 feet tall.
Recreational maths with 138427632
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The information we have on file for 138427632 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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