138382664
138,382,664 is an even composite number composed of five prime numbers multiplied together.
138382664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138382664:
23 × 73 × 29 × 37 × 47
(2 × 2 × 2 × 7 × 7 × 7 × 29 × 37 × 47)See below for interesting mathematical facts about the number 138382664 from the Numbermatics database.
Names of 138382664
- Cardinal: 138382664 can be written as One hundred thirty-eight million, three hundred eighty-two thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.38382664 × 108
Factors of 138382664
Divisors of 138382664
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 7 8 14 28 29 37 47 49 56 58 74 94 98 116 148 188 196 203 232 259 296 329 343 376 392 406 518 658 686 812 1036 1073 1316 1363 1372 1421 1624 1739 1813 2072 2146 2303 2632 2726 2744 2842 3478 3626 4292 4606 5452 5684 6956 7252 7511 8584 9212 9541 9947 10904 11368 12173 12691 13912 14504 15022 16121 18424 19082 19894 24346 25382 30044 32242 38164 39788 48692 50431 50764 52577 60088 64484 66787 76328 79576 85211 97384 100862 101528 105154 128968 133574 170422 201724 210308 267148 340844 353017 368039 403448 420616 467509 534296 596477 681688 706034 736078 935018 1192954 1412068 1472156 1870036 2385908 2471119 2824136 2944312 3740072 4771816 4942238 9884476 17297833 19768952 34595666 69191332 138382664
- Sum of all divisors σ(n): 328320000
- Sum of proper divisors (its aliquot sum) s(n): 189937336
- 138382664 is an abundant number, because the sum of its proper divisors (189937336) is greater than itself. Its abundance is 51554672
Bases of 138382664
- Binary: 10000011111110001101010010002
- Hexadecimal: 0x83F8D48
- Base-36: 2AE0QW
Squares and roots of 138382664
- 138382664 squared (1383826642) is 19149761695736896
- 138382664 cubed (1383826643) is 2649995038421229111570944
-
The
square root of 138382664 is 11763.6161107033 -
The
cube root of 138382664 is 517.2421349821
Scales and comparisons
How big is 138382664?- 138,382,664 seconds is equal to 4 years, 20 weeks, 5 days, 15 hours, 37 minutes, 44 seconds.
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To count from 1 to 138,382,664 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 138382664 cubic inches would be around 43.1 feet tall.
Recreational maths with 138382664
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The information we have on file for 138382664 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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