138234398513849
138,234,398,513,849 is an odd composite number composed of three prime numbers multiplied together.
What does the number 138234398513849 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.
138234398513849 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.
Prime factorization of 138234398513849:
112 × 172 × 3953055521
(11 × 11 × 17 × 17 × 3953055521)See below for interesting mathematical facts about the number 138234398513849 from the Numbermatics database.
Names of 138234398513849
- Cardinal: 138234398513849 can be written as One hundred thirty-eight trillion, two hundred thirty-four billion, three hundred ninety-eight million, five hundred thirteen thousand, eight hundred forty-nine.
Scientific notation
- Scientific notation: 1.38234398513849 × 1014
Factors of 138234398513849
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 5
- Sum of prime factors: 3953055549
Divisors of 138234398513849
- Number of divisors d(n): 18
- Complete list of divisors:
- Sum of all divisors σ(n): 161407210018782
- Sum of proper divisors (its aliquot sum) s(n): 23172811504933
- 138234398513849 is a deficient number, because the sum of its proper divisors (23172811504933) is less than itself. Its deficiency is 115061587008916
Bases of 138234398513849
- Binary: 111110110111001001101000011100000011010101110012
- Hexadecimal: 0x7DB934381AB9
- Base-36: 1D0007ROAH
Squares and roots of 138234398513849
- 138234398513849 squared (1382343985138492) is 19108748932485618619844794801
- 138234398513849 cubed (1382343985138493) is 2641486415034303663780638704938392761699049
-
The
square root of 138234398513849 is 11757312.5549101993 -
The
cube root of 138234398513849 is 51705.7341696147
Scales and comparisons
How big is 138234398513849?- 138,234,398,513,849 seconds is equal to 4,395,426 years, 14 weeks, 5 days, 23 hours, 37 minutes, 29 seconds.
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To count from 1 to 138,234,398,513,849 would take you about ten million, nine hundred eighty-eight thousand, five hundred sixty-five 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 138234398513849 cubic inches would be around 4308.8 feet tall.
Recreational maths with 138234398513849
- 138234398513849 backwards is 948315893432831
- The number of decimal digits it has is: 15
- The sum of 138234398513849's digits is 71
- More coming soon!
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