138139108992
138,139,108,992 is an even composite number composed of four prime numbers multiplied together.
138139108992 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138139108992:
27 × 33 × 2753 × 14519
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 2753 × 14519)See below for interesting mathematical facts about the number 138139108992 from the Numbermatics database.
Names of 138139108992
- Cardinal: 138139108992 can be written as One hundred thirty-eight billion, one hundred thirty-nine million, one hundred eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.38139108992 × 1011
Factors of 138139108992
Divisors of 138139108992
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 288 384 432 576 864 1152 1728 2753 3456 5506 8259 11012 14519 16518 22024 24777 29038 33036 43557 44048 49554 58076 66072 74331 87114 88096 99108 116152 130671 132144 148662 174228 176192 198216 232304 261342 264288 297324 348456 352384 392013 396432 464608 522684 528576 594648 696912 784026 792864 929216 1045368 1057152 1189296 1393824 1568052 1585728 1858432 2090736 2378592 2787648 3136104 3171456 4181472 4757184 5575296 6272208 8362944 9514368 12544416 16725888 25088832 39970807 50177664 79941614 119912421 159883228 239824842 319766456 359737263 479649684 639532912 719474526 959299368 1079211789 1279065824 1438949052 1918598736 2158423578 2558131648 2877898104 3837197472 4316847156 5116263296 5755796208 7674394944 8633694312 11511592416 15348789888 17267388624 23023184832 34534777248 46046369664 69069554496 138139108992
- Sum of all divisors σ(n): 407878416000
- Sum of proper divisors (its aliquot sum) s(n): 269739307008
- 138139108992 is an abundant number, because the sum of its proper divisors (269739307008) is greater than itself. Its abundance is 131600198016
Bases of 138139108992
- Binary: 100000001010011011101110000110100000002
- Hexadecimal: 0x2029BB8680
- Base-36: 1RGKGIO0
Squares and roots of 138139108992
- 138139108992 squared (1381391089922) is 19082413433103655256064
- 138139108992 cubed (1381391089923) is 2636027589065910734251018564927488
-
The
square root of 138139108992 is 371670.6996684027 -
The
cube root of 138139108992 is 5169.3850617015
Scales and comparisons
How big is 138139108992?- 138,139,108,992 seconds is equal to 4,392 years, 20 weeks, 4 days, 6 hours, 43 minutes, 12 seconds.
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To count from 1 to 138,139,108,992 would take you about eight thousand, seven hundred eighty-four 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 138139108992 cubic inches would be around 430.8 feet tall.
Recreational maths with 138139108992
- 138139108992 backwards is 299801931831
- 138139108992 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138139108992's digits is 54
- More coming soon!
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The information we have on file for 138139108992 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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