138755008
138,755,008 is an even composite number composed of five prime numbers multiplied together.
138755008 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 138755008:
26 × 7 × 31 × 97 × 103
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 31 × 97 × 103)See below for interesting mathematical facts about the number 138755008 from the Numbermatics database.
Names of 138755008
- Cardinal: 138755008 can be written as One hundred thirty-eight million, seven hundred fifty-five thousand and eight.
Scientific notation
- Scientific notation: 1.38755008 × 108
Factors of 138755008
Divisors of 138755008
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 4 7 8 14 16 28 31 32 56 62 64 97 103 112 124 194 206 217 224 248 388 412 434 448 496 679 721 776 824 868 992 1358 1442 1552 1648 1736 1984 2716 2884 3007 3104 3193 3296 3472 5432 5768 6014 6208 6386 6592 6944 9991 10864 11536 12028 12772 13888 19982 21049 21728 22351 23072 24056 25544 39964 42098 43456 44702 46144 48112 51088 69937 79928 84196 89404 96224 102176 139874 159856 168392 178808 192448 204352 279748 309721 319712 336784 357616 559496 619442 639424 673568 715232 1118992 1238884 1347136 1430464 2168047 2237984 2477768 4336094 4475968 4955536 8672188 9911072 17344376 19822144 34688752 69377504 138755008
- Sum of all divisors σ(n): 331362304
- Sum of proper divisors (its aliquot sum) s(n): 192607296
- 138755008 is an abundant number, because the sum of its proper divisors (192607296) is greater than itself. Its abundance is 53852288
Bases of 138755008
- Binary: 10000100010100111011110000002
- Hexadecimal: 0x8453BC0
- Base-36: 2AM01S
Squares and roots of 138755008
- 138755008 squared (1387550082) is 19252952245080064
- 138755008 cubed (1387550083) is 2671443542789702240960512
-
The
square root of 138755008 is 11779.4315652329 -
The
cube root of 138755008 is 517.7056312105
Scales and comparisons
How big is 138755008?- 138,755,008 seconds is equal to 4 years, 21 weeks, 2 days, 23 hours, 3 minutes, 28 seconds.
-
To count from 1 to 138,755,008 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 138755008 cubic inches would be around 43.1 feet tall.
Recreational maths with 138755008
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The information we have on file for 138755008 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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