138432939832
138,432,939,832 is an even composite number composed of five prime numbers multiplied together.
138432939832 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 138432939832:
23 × 11 × 113 × 181 × 76913
(2 × 2 × 2 × 11 × 113 × 181 × 76913)See below for interesting mathematical facts about the number 138432939832 from the Numbermatics database.
Names of 138432939832
- Cardinal: 138432939832 can be written as One hundred thirty-eight billion, four hundred thirty-two million, nine hundred thirty-nine thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 1.38432939832 × 1011
Factors of 138432939832
Divisors of 138432939832
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 11 22 44 88 113 181 226 362 452 724 904 1243 1448 1991 2486 3982 4972 7964 9944 15928 20453 40906 76913 81812 153826 163624 224983 307652 449966 615304 846043 899932 1692086 1799864 3384172 6768344 8691169 13921253 17382338 27842506 34764676 55685012 69529352 95602859 111370024 153133783 191205718 306267566 382411436 612535132 764822872 1225070264 1573101589 3146203178 6292406356 12584812712 17304117479 34608234958 69216469916 138432939832
- Sum of all divisors σ(n): 287246100960
- Sum of proper divisors (its aliquot sum) s(n): 148813161128
- 138432939832 is an abundant number, because the sum of its proper divisors (148813161128) is greater than itself. Its abundance is 10380221296
Bases of 138432939832
- Binary: 100000001110110011111100000111001110002
- Hexadecimal: 0x203B3F0738
- Base-36: 1RLFEBZS
Squares and roots of 138432939832
- 138432939832 squared (1384329398322) is 19163678830530132188224
- 138432939832 cubed (1384329398323) is 2652884398506549913875419490938368
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The
square root of 138432939832 is 372065.7735293589 -
The
cube root of 138432939832 is 5173.0476717723
Scales and comparisons
How big is 138432939832?- 138,432,939,832 seconds is equal to 4,401 years, 38 weeks, 3 days, 2 hours, 23 minutes, 52 seconds.
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To count from 1 to 138,432,939,832 would take you about eight thousand, eight hundred three 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 138432939832 cubic inches would be around 431.1 feet tall.
Recreational maths with 138432939832
- 138432939832 backwards is 238939234831
- The number of decimal digits it has is: 12
- The sum of 138432939832's digits is 55
- More coming soon!
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The information we have on file for 138432939832 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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