138613905012
138,613,905,012 is an even composite number composed of six prime numbers multiplied together.
138613905012 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138613905012:
22 × 3 × 11 × 29 × 257 × 140897
(2 × 2 × 3 × 11 × 29 × 257 × 140897)See below for interesting mathematical facts about the number 138613905012 from the Numbermatics database.
Names of 138613905012
- Cardinal: 138613905012 can be written as One hundred thirty-eight billion, six hundred thirteen million, nine hundred five thousand and twelve.
Scientific notation
- Scientific notation: 1.38613905012 × 1011
Factors of 138613905012
Divisors of 138613905012
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 11 12 22 29 33 44 58 66 87 116 132 174 257 319 348 514 638 771 957 1028 1276 1542 1914 2827 3084 3828 5654 7453 8481 11308 14906 16962 22359 29812 33924 44718 81983 89436 140897 163966 245949 281794 327932 422691 491898 563588 845382 983796 1549867 1690764 3099734 4086013 4649601 6199468 8172026 9299202 12258039 16344052 18598404 24516078 36210529 44946143 49032156 72421058 89892286 108631587 134838429 144842116 179784572 217263174 269676858 398315819 434526348 539353716 796631638 1050105341 1194947457 1593263276 2100210682 2389894914 3150316023 4200421364 4779789828 6300632046 11551158751 12601264092 23102317502 34653476253 46204635004 69306952506 138613905012
- Sum of all divisors σ(n): 366424974720
- Sum of proper divisors (its aliquot sum) s(n): 227811069708
- 138613905012 is an abundant number, because the sum of its proper divisors (227811069708) is greater than itself. Its abundance is 89197164696
Bases of 138613905012
- Binary: 100000010001100000100001010110011101002
- Hexadecimal: 0x2046085674
- Base-36: 1ROF51MC
Squares and roots of 138613905012
- 138613905012 squared (1386139050122) is 19213814662675758720144
- 138613905012 cubed (1386139050123) is 2663301880570310440989071106961728
-
The
square root of 138613905012 is 372308.8838746667 -
The
cube root of 138613905012 is 5175.3008298225
Scales and comparisons
How big is 138613905012?- 138,613,905,012 seconds is equal to 4,407 years, 25 weeks, 4 days, 14 hours, 30 minutes, 12 seconds.
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To count from 1 to 138,613,905,012 would take you about eight thousand, eight hundred fourteen 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 138613905012 cubic inches would be around 431.3 feet tall.
Recreational maths with 138613905012
- 138613905012 backwards is 210509316831
- The number of decimal digits it has is: 12
- The sum of 138613905012's digits is 39
- More coming soon!
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The information we have on file for 138613905012 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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