138349989846
138,349,989,846 is an even composite number composed of four prime numbers multiplied together.
138349989846 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 138349989846:
2 × 35 × 16567 × 17183
(2 × 3 × 3 × 3 × 3 × 3 × 16567 × 17183)See below for interesting mathematical facts about the number 138349989846 from the Numbermatics database.
Names of 138349989846
- Cardinal: 138349989846 can be written as One hundred thirty-eight billion, three hundred forty-nine million, nine hundred eighty-nine thousand, eight hundred forty-six.
Scientific notation
- Scientific notation: 1.38349989846 × 1011
Factors of 138349989846
Divisors of 138349989846
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 6 9 18 27 54 81 162 243 486 16567 17183 33134 34366 49701 51549 99402 103098 149103 154647 298206 309294 447309 463941 894618 927882 1341927 1391823 2683854 2783646 4025781 4175469 8051562 8350938 284670761 569341522 854012283 1708024566 2562036849 5124073698 7686110547 15372221094 23058331641 46116663282 69174994923 138349989846
- Sum of all divisors σ(n): 310897327104
- Sum of proper divisors (its aliquot sum) s(n): 172547337258
- 138349989846 is an abundant number, because the sum of its proper divisors (172547337258) is greater than itself. Its abundance is 34197347412
Bases of 138349989846
- Binary: 100000001101100100110101001111110101102
- Hexadecimal: 0x20364D4FD6
- Base-36: 1RK20FDI
Squares and roots of 138349989846
- 138349989846 squared (1383499898462) is 19140719690388303103716
- 138349989846 cubed (1383499898463) is 2648118374810353998196278884867736
-
The
square root of 138349989846 is 371954.2846184193 -
The
cube root of 138349989846 is 5172.0142232101
Scales and comparisons
How big is 138349989846?- 138,349,989,846 seconds is equal to 4,399 years, 5 weeks, 2 days, 44 minutes, 6 seconds.
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To count from 1 to 138,349,989,846 would take you about eight thousand, seven hundred ninety-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 138349989846 cubic inches would be around 431 feet tall.
Recreational maths with 138349989846
- 138349989846 backwards is 648989943831
- The number of decimal digits it has is: 12
- The sum of 138349989846's digits is 72
- More coming soon!
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