138234208
138,234,208 is an even composite number composed of five prime numbers multiplied together.
138234208 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 138234208:
25 × 7 × 17 × 31 × 1171
(2 × 2 × 2 × 2 × 2 × 7 × 17 × 31 × 1171)See below for interesting mathematical facts about the number 138234208 from the Numbermatics database.
Names of 138234208
- Cardinal: 138234208 can be written as One hundred thirty-eight million, two hundred thirty-four thousand, two hundred eight.
Scientific notation
- Scientific notation: 1.38234208 × 108
Factors of 138234208
Divisors of 138234208
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 8 14 16 17 28 31 32 34 56 62 68 112 119 124 136 217 224 238 248 272 434 476 496 527 544 868 952 992 1054 1171 1736 1904 2108 2342 3472 3689 3808 4216 4684 6944 7378 8197 8432 9368 14756 16394 16864 18736 19907 29512 32788 36301 37472 39814 59024 65576 72602 79628 118048 131152 139349 145204 159256 254107 262304 278698 290408 318512 508214 557396 580816 617117 637024 1016428 1114792 1161632 1234234 2032856 2229584 2468468 4065712 4319819 4459168 4936936 8131424 8639638 9873872 17279276 19747744 34558552 69117104 138234208
- Sum of all divisors σ(n): 340236288
- Sum of proper divisors (its aliquot sum) s(n): 202002080
- 138234208 is an abundant number, because the sum of its proper divisors (202002080) is greater than itself. Its abundance is 63767872
Bases of 138234208
- Binary: 10000011110101001001011000002
- Hexadecimal: 0x83D4960
- Base-36: 2AAU74
Squares and roots of 138234208
- 138234208 squared (1382342082) is 19108696261387264
- 138234208 cubed (1382342083) is 2641475493605429420326912
-
The
square root of 138234208 is 11757.3044529773 -
The
cube root of 138234208 is 517.0571041607
Scales and comparisons
How big is 138234208?- 138,234,208 seconds is equal to 4 years, 20 weeks, 3 days, 22 hours, 23 minutes, 28 seconds.
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To count from 1 to 138,234,208 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 138234208 cubic inches would be around 43.1 feet tall.
Recreational maths with 138234208
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The information we have on file for 138234208 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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