42905292638
42,905,292,638 is an even composite number composed of six prime numbers multiplied together.
42905292638 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 42905292638:
2 × 13 × 23 × 31 × 601 × 3851
See below for interesting mathematical facts about the number 42905292638 from the Numbermatics database.
Names of 42905292638
- Cardinal: 42905292638 can be written as Forty-two billion, nine hundred five million, two hundred ninety-two thousand, six hundred thirty-eight.
Scientific notation
- Scientific notation: 4.2905292638 × 1010
Factors of 42905292638
Divisors of 42905292638
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 13 23 26 31 46 62 299 403 598 601 713 806 1202 1426 3851 7702 7813 9269 13823 15626 18538 18631 27646 37262 50063 88573 100126 119381 177146 179699 238762 242203 359398 428513 484406 857026 1151449 1551953 2302898 2314451 2745763 3103906 4628902 5491526 5570669 11141338 30087863 35694919 53232373 60175726 71389838 71747981 106464746 143495962 692020849 932723753 1384041698 1650203563 1865447506 3300407126 21452646319 42905292638
- Sum of all divisors σ(n): 74798567424
- Sum of proper divisors (its aliquot sum) s(n): 31893274786
- 42905292638 is a deficient number, because the sum of its proper divisors (31893274786) is less than itself. Its deficiency is 11012017852
Bases of 42905292638
- Binary: 1001111111010101101011001111010111102
- Hexadecimal: 0x9FD5ACF5E
- Base-36: JPKPBOE
Squares and roots of 42905292638
- 42905292638 squared (429052926382) is 1840864136352416999044
- 42905292638 cubed (429052926383) is 78982814476999585242588586238072
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The
square root of 42905292638 is 207135.9279265671 -
The
cube root of 42905292638 is 3500.8240954161
Scales and comparisons
How big is 42905292638?- 42,905,292,638 seconds is equal to 1,364 years, 13 weeks, 2 days, 50 minutes, 38 seconds.
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To count from 1 to 42,905,292,638 would take you about two thousand, seven hundred twenty-eight 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 42905292638 cubic inches would be around 291.7 feet tall.
Recreational maths with 42905292638
- 42905292638 backwards is 83629250924
- The number of decimal digits it has is: 11
- The sum of 42905292638's digits is 50
- More coming soon!
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The information we have on file for 42905292638 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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