138938306688
138,938,306,688 is an even composite number composed of four prime numbers multiplied together.
138938306688 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138938306688:
27 × 32 × 137 × 880337
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 137 × 880337)See below for interesting mathematical facts about the number 138938306688 from the Numbermatics database.
Names of 138938306688
- Cardinal: 138938306688 can be written as One hundred thirty-eight billion, nine hundred thirty-eight million, three hundred six thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 1.38938306688 × 1011
Factors of 138938306688
Divisors of 138938306688
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 137 144 192 274 288 384 411 548 576 822 1096 1152 1233 1644 2192 2466 3288 4384 4932 6576 8768 9864 13152 17536 19728 26304 39456 52608 78912 157824 880337 1760674 2641011 3521348 5282022 7042696 7923033 10564044 14085392 15846066 21128088 28170784 31692132 42256176 56341568 63384264 84512352 112683136 120606169 126768528 169024704 241212338 253537056 338049408 361818507 482424676 507074112 723637014 964849352 1014148224 1085455521 1447274028 1929698704 2170911042 2894548056 3859397408 4341822084 5789096112 7718794816 8683644168 11578192224 15437589632 17367288336 23156384448 34734576672 46312768896 69469153344 138938306688
- Sum of all divisors σ(n): 402728224860
- Sum of proper divisors (its aliquot sum) s(n): 263789918172
- 138938306688 is an abundant number, because the sum of its proper divisors (263789918172) is greater than itself. Its abundance is 124851611484
Bases of 138938306688
- Binary: 100000010110010101111001010000100000002
- Hexadecimal: 0x20595E5080
- Base-36: 1RTSA3K0
Squares and roots of 138938306688
- 138938306688 squared (1389383066882) is 19303853065328745529344
- 138938306688 cubed (1389383066883) is 2682044657450734145898305575452672
-
The
square root of 138938306688 is 372744.2912882773 -
The
cube root of 138938306688 is 5179.3349807909
Scales and comparisons
How big is 138938306688?- 138,938,306,688 seconds is equal to 4,417 years, 42 weeks, 6 hours, 4 minutes, 48 seconds.
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To count from 1 to 138,938,306,688 would take you about eight thousand, eight hundred thirty-five 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 138938306688 cubic inches would be around 431.6 feet tall.
Recreational maths with 138938306688
- 138938306688 backwards is 886603839831
- The number of decimal digits it has is: 12
- The sum of 138938306688's digits is 63
- More coming soon!
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The information we have on file for 138938306688 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!
Keywords: Divisors of 138938306688, math, Factors of 138938306688, curriculum, school, college, exams, university, Prime factorization of 138938306688, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, nine hundred thirty-eight million, three hundred six thousand, six hundred eighty-eight.