138426250
138,426,250 is an even composite number composed of five prime numbers multiplied together.
138426250 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 138426250:
2 × 54 × 37 × 41 × 73
(2 × 5 × 5 × 5 × 5 × 37 × 41 × 73)See below for interesting mathematical facts about the number 138426250 from the Numbermatics database.
Names of 138426250
- Cardinal: 138426250 can be written as One hundred thirty-eight million, four hundred twenty-six thousand, two hundred fifty.
Scientific notation
- Scientific notation: 1.3842625 × 108
Factors of 138426250
Divisors of 138426250
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 5 10 25 37 41 50 73 74 82 125 146 185 205 250 365 370 410 625 730 925 1025 1250 1517 1825 1850 2050 2701 2993 3034 3650 4625 5125 5402 5986 7585 9125 9250 10250 13505 14965 15170 18250 23125 25625 27010 29930 37925 45625 46250 51250 67525 74825 75850 91250 110741 135050 149650 189625 221482 337625 374125 379250 553705 675250 748250 948125 1107410 1688125 1870625 1896250 2768525 3376250 3741250 5537050 13842625 27685250 69213125 138426250
- Sum of all divisors σ(n): 276717672
- Sum of proper divisors (its aliquot sum) s(n): 138291422
- 138426250 is a deficient number, because the sum of its proper divisors (138291422) is less than itself. Its deficiency is 134828
Bases of 138426250
- Binary: 10000100000000110111100010102
- Hexadecimal: 0x840378A
- Base-36: 2AEYDM
Squares and roots of 138426250
- 138426250 squared (1384262502) is 19161826689062500
- 138426250 cubed (1384262503) is 2652499811716837890625000
-
The
square root of 138426250 is 11765.4685414563 -
The
cube root of 138426250 is 517.2964340503
Scales and comparisons
How big is 138426250?- 138,426,250 seconds is equal to 4 years, 20 weeks, 6 days, 3 hours, 44 minutes, 10 seconds.
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To count from 1 to 138,426,250 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 138426250 cubic inches would be around 43.1 feet tall.
Recreational maths with 138426250
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The information we have on file for 138426250 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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