138357934
138,357,934 is an even composite number composed of five prime numbers multiplied together.
138357934 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138357934:
2 × 112 × 132 × 17 × 199
(2 × 11 × 11 × 13 × 13 × 17 × 199)See below for interesting mathematical facts about the number 138357934 from the Numbermatics database.
Names of 138357934
- Cardinal: 138357934 can be written as One hundred thirty-eight million, three hundred fifty-seven thousand, nine hundred thirty-four.
Scientific notation
- Scientific notation: 1.38357934 × 108
Factors of 138357934
Divisors of 138357934
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 11 13 17 22 26 34 121 143 169 187 199 221 242 286 338 374 398 442 1573 1859 2057 2189 2431 2587 2873 3146 3383 3718 4114 4378 4862 5174 5746 6766 20449 24079 26741 28457 31603 33631 37213 40898 43979 48158 53482 56914 63206 67262 74426 87958 313027 347633 369941 409343 483769 571727 626054 695266 739882 818686 967538 1143454 4069351 5321459 6288997 8138702 10642918 12577994 69178967 138357934
- Sum of all divisors σ(n): 262861200
- Sum of proper divisors (its aliquot sum) s(n): 124503266
- 138357934 is a deficient number, because the sum of its proper divisors (124503266) is less than itself. Its deficiency is 13854668
Bases of 138357934
- Binary: 10000011111100101100101011102
- Hexadecimal: 0x83F2CAE
- Base-36: 2ADHNY
Squares and roots of 138357934
- 138357934 squared (1383579342) is 19142917900748356
- 138357934 cubed (1383579343) is 2648574571479159590056504
-
The
square root of 138357934 is 11762.5649413723 -
The
cube root of 138357934 is 517.2113214885
Scales and comparisons
How big is 138357934?- 138,357,934 seconds is equal to 4 years, 20 weeks, 5 days, 8 hours, 45 minutes, 34 seconds.
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To count from 1 to 138,357,934 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 138357934 cubic inches would be around 43.1 feet tall.
Recreational maths with 138357934
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The information we have on file for 138357934 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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