138438182424278
138,438,182,424,278 is an even composite number composed of five prime numbers multiplied together.
138438182424278 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138438182424278:
2 × 112 × 31 × 61 × 173932
(2 × 11 × 11 × 31 × 61 × 17393 × 17393)See below for interesting mathematical facts about the number 138438182424278 from the Numbermatics database.
Names of 138438182424278
- Cardinal: 138438182424278 can be written as One hundred thirty-eight trillion, four hundred thirty-eight billion, one hundred eighty-two million, four hundred twenty-four thousand, two hundred seventy-eight.
Scientific notation
- Scientific notation: 1.38438182424278 × 1014
Factors of 138438182424278
Divisors of 138438182424278
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 11 22 31 61 62 121 122 242 341 671 682 1342 1891 3751 3782 7381 7502 14762 17393 20801 34786 41602 191323 228811 382646 457622 539183 1060973 1078366 2104553 2121946 4209106 5931013 11670703 11862026 23341406 32890163 65241143 65780326 128377733 130482286 256755466 302516449 361791793 605032898 723583586 3327680939 3979709723 6655361878 7959419446 9378009919 18453503389 18756019838 36604490329 36907006778 73208980658 103158109109 202988537279 206316218218 405977074558 572058605059 1134739200199 1144117210118 2232873910069 2269478400398 4465747820138 6292644655649 12585289311298 69219091212139 138438182424278
- Sum of all divisors σ(n): 239490630660288
- Sum of proper divisors (its aliquot sum) s(n): 101052448236010
- 138438182424278 is a deficient number, because the sum of its proper divisors (101052448236010) is less than itself. Its deficiency is 37385734188268
Bases of 138438182424278
- Binary: 111110111101000101001101010111111001110110101102
- Hexadecimal: 0x7DE8A6AFCED6
- Base-36: 1D2LMFG3X2
Squares and roots of 138438182424278
- 138438182424278 squared (1384381824242782) is 19165130352937674145203821284
- 138438182424278 cubed (1384381824242783) is 2653185811985053143854111548988652574732952
-
The
square root of 138438182424278 is 11765975.6256877397 -
The
cube root of 138438182424278 is 51731.1297375773
Scales and comparisons
How big is 138438182424278?- 138,438,182,424,278 seconds is equal to 4,401,905 years, 51 weeks, 1 day, 1 hour, 24 minutes, 38 seconds.
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To count from 1 to 138,438,182,424,278 would take you about eleven million, four thousand, seven hundred sixty-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 138438182424278 cubic inches would be around 4310.9 feet tall.
Recreational maths with 138438182424278
- 138438182424278 backwards is 872424281834831
- The number of decimal digits it has is: 15
- The sum of 138438182424278's digits is 65
- More coming soon!
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The information we have on file for 138438182424278 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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