138498372
138,498,372 is an even composite number composed of four prime numbers multiplied together.
138498372 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 138498372:
22 × 32 × 192 × 10657
(2 × 2 × 3 × 3 × 19 × 19 × 10657)See below for interesting mathematical facts about the number 138498372 from the Numbermatics database.
Names of 138498372
- Cardinal: 138498372 can be written as One hundred thirty-eight million, four hundred ninety-eight thousand, three hundred seventy-two.
Scientific notation
- Scientific notation: 1.38498372 × 108
Factors of 138498372
Divisors of 138498372
- Number of divisors d(n): 54
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Complete list of divisors:
1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 361 684 722 1083 1444 2166 3249 4332 6498 10657 12996 21314 31971 42628 63942 95913 127884 191826 202483 383652 404966 607449 809932 1214898 1822347 2429796 3644694 3847177 7289388 7694354 11541531 15388708 23083062 34624593 46166124 69249186 138498372
- Sum of all divisors σ(n): 369523518
- Sum of proper divisors (its aliquot sum) s(n): 231025146
- 138498372 is an abundant number, because the sum of its proper divisors (231025146) is greater than itself. Its abundance is 92526774
Bases of 138498372
- Binary: 10000100000101010001010001002
- Hexadecimal: 0x8415144
- Base-36: 2AGI10
Squares and roots of 138498372
- 138498372 squared (1384983722) is 19181799046650384
- 138498372 cubed (1384983723) is 2656647939992230237174848
-
The
square root of 138498372 is 11768.5331286443 -
The
cube root of 138498372 is 517.3862579961
Scales and comparisons
How big is 138498372?- 138,498,372 seconds is equal to 4 years, 20 weeks, 6 days, 23 hours, 46 minutes, 12 seconds.
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To count from 1 to 138,498,372 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 138498372 cubic inches would be around 43.1 feet tall.
Recreational maths with 138498372
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The information we have on file for 138498372 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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