138660704
138,660,704 is an even composite number composed of five prime numbers multiplied together.
138660704 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138660704:
25 × 7 × 13 × 17 × 2801
(2 × 2 × 2 × 2 × 2 × 7 × 13 × 17 × 2801)See below for interesting mathematical facts about the number 138660704 from the Numbermatics database.
Names of 138660704
- Cardinal: 138660704 can be written as One hundred thirty-eight million, six hundred sixty thousand, seven hundred four.
Scientific notation
- Scientific notation: 1.38660704 × 108
Factors of 138660704
Divisors of 138660704
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 8 13 14 16 17 26 28 32 34 52 56 68 91 104 112 119 136 182 208 221 224 238 272 364 416 442 476 544 728 884 952 1456 1547 1768 1904 2801 2912 3094 3536 3808 5602 6188 7072 11204 12376 19607 22408 24752 36413 39214 44816 47617 49504 72826 78428 89632 95234 145652 156856 190468 254891 291304 313712 333319 380936 509782 582608 619021 627424 666638 761872 1019564 1165216 1238042 1333276 1523744 2039128 2476084 2666552 4078256 4333147 4952168 5333104 8156512 8666294 9904336 10666208 17332588 19808672 34665176 69330352 138660704
- Sum of all divisors σ(n): 355876416
- Sum of proper divisors (its aliquot sum) s(n): 217215712
- 138660704 is an abundant number, because the sum of its proper divisors (217215712) is greater than itself. Its abundance is 78555008
Bases of 138660704
- Binary: 10000100001111001011011000002
- Hexadecimal: 0x843CB60
- Base-36: 2AJZA8
Squares and roots of 138660704
- 138660704 squared (1386607042) is 19226790833775616
- 138660704 cubed (1386607043) is 2666000352672073892593664
-
The
square root of 138660704 is 11775.4279752375 -
The
cube root of 138660704 is 517.5883194651
Scales and comparisons
How big is 138660704?- 138,660,704 seconds is equal to 4 years, 21 weeks, 1 day, 20 hours, 51 minutes, 44 seconds.
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To count from 1 to 138,660,704 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 138660704 cubic inches would be around 43.1 feet tall.
Recreational maths with 138660704
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The information we have on file for 138660704 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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