138195700
138,195,700 is an even composite number composed of four prime numbers multiplied together.
138195700 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 138195700:
22 × 52 × 592 × 397
(2 × 2 × 5 × 5 × 59 × 59 × 397)See below for interesting mathematical facts about the number 138195700 from the Numbermatics database.
Names of 138195700
- Cardinal: 138195700 can be written as One hundred thirty-eight million, one hundred ninety-five thousand, seven hundred.
Scientific notation
- Scientific notation: 1.381957 × 108
Factors of 138195700
Divisors of 138195700
- Number of divisors d(n): 54
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Complete list of divisors:
1 2 4 5 10 20 25 50 59 100 118 236 295 397 590 794 1180 1475 1588 1985 2950 3481 3970 5900 6962 7940 9925 13924 17405 19850 23423 34810 39700 46846 69620 87025 93692 117115 174050 234230 348100 468460 585575 1171150 1381957 2342300 2763914 5527828 6909785 13819570 27639140 34548925 69097850 138195700
- Sum of all divisors σ(n): 305822006
- Sum of proper divisors (its aliquot sum) s(n): 167626306
- 138195700 is an abundant number, because the sum of its proper divisors (167626306) is greater than itself. Its abundance is 29430606
Bases of 138195700
- Binary: 10000011110010110010111101002
- Hexadecimal: 0x83CB2F4
- Base-36: 2AA0HG
Squares and roots of 138195700
- 138195700 squared (1381957002) is 19098051498490000
- 138195700 cubed (1381957003) is 2639268595469874493000000
-
The
square root of 138195700 is 11755.6667186511 -
The
cube root of 138195700 is 517.0090873823
Scales and comparisons
How big is 138195700?- 138,195,700 seconds is equal to 4 years, 20 weeks, 3 days, 11 hours, 41 minutes, 40 seconds.
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To count from 1 to 138,195,700 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 138195700 cubic inches would be around 43.1 feet tall.
Recreational maths with 138195700
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The information we have on file for 138195700 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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