15138434265
15,138,434,265 is an odd composite number composed of three prime numbers multiplied together.
15138434265 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 15138434265:
3 × 5 × 1009228951
See below for interesting mathematical facts about the number 15138434265 from the Numbermatics database.
Names of 15138434265
- Cardinal: 15138434265 can be written as Fifteen billion, one hundred thirty-eight million, four hundred thirty-four thousand, two hundred sixty-five.
Scientific notation
- Scientific notation: 1.5138434265 × 1010
Factors of 15138434265
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 3
- Sum of prime factors: 1009228959
Divisors of 15138434265
- Number of divisors d(n): 8
- Complete list of divisors:
- Sum of all divisors σ(n): 24221494848
- Sum of proper divisors (its aliquot sum) s(n): 9083060583
- 15138434265 is a deficient number, because the sum of its proper divisors (9083060583) is less than itself. Its deficiency is 6055373682
Bases of 15138434265
- Binary: 11100001100101001000101100110110012
- Hexadecimal: 0x386522CD9
- Base-36: 6YD16MX
Squares and roots of 15138434265
- 15138434265 squared (151384342652) is 229172191995726090225
- 15138434265 cubed (151384342653) is 3469308163893258577816621559625
-
The
square root of 15138434265 is 123038.3446938389 -
The
cube root of 15138434265 is 2473.7757038395
Scales and comparisons
How big is 15138434265?- 15,138,434,265 seconds is equal to 481 years, 18 weeks, 3 days, 8 hours, 37 minutes, 45 seconds.
-
To count from 1 to 15,138,434,265 would take you about nine hundred sixty-two 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 15138434265 cubic inches would be around 206.1 feet tall.
Recreational maths with 15138434265
- 15138434265 backwards is 56243483151
- The number of decimal digits it has is: 11
- The sum of 15138434265's digits is 42
- More coming soon!
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