138057384
138,057,384 is an even composite number composed of five prime numbers multiplied together.
138057384 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138057384:
23 × 3 × 31 × 97 × 1913
(2 × 2 × 2 × 3 × 31 × 97 × 1913)See below for interesting mathematical facts about the number 138057384 from the Numbermatics database.
Names of 138057384
- Cardinal: 138057384 can be written as One hundred thirty-eight million, fifty-seven thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.38057384 × 108
Factors of 138057384
Divisors of 138057384
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 24 31 62 93 97 124 186 194 248 291 372 388 582 744 776 1164 1913 2328 3007 3826 5739 6014 7652 9021 11478 12028 15304 18042 22956 24056 36084 45912 59303 72168 118606 177909 185561 237212 355818 371122 474424 556683 711636 742244 1113366 1423272 1484488 2226732 4453464 5752391 11504782 17257173 23009564 34514346 46019128 69028692 138057384
- Sum of all divisors σ(n): 360138240
- Sum of proper divisors (its aliquot sum) s(n): 222080856
- 138057384 is an abundant number, because the sum of its proper divisors (222080856) is greater than itself. Its abundance is 84023472
Bases of 138057384
- Binary: 10000011101010010110101010002
- Hexadecimal: 0x83A96A8
- Base-36: 2A71RC
Squares and roots of 138057384
- 138057384 squared (1380573842) is 19059841276923456
- 138057384 cubed (1380573843) is 2631351826147271903599104
-
The
square root of 138057384 is 11749.7822958555 -
The
cube root of 138057384 is 516.8365434227
Scales and comparisons
How big is 138057384?- 138,057,384 seconds is equal to 4 years, 20 weeks, 1 day, 21 hours, 16 minutes, 24 seconds.
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To count from 1 to 138,057,384 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 138057384 cubic inches would be around 43.1 feet tall.
Recreational maths with 138057384
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