137989469509
137,989,469,509 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.
137989469509 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 137989469509:
137989469509
See below for interesting mathematical facts about the number 137989469509 from the Numbermatics database.
Names of 137989469509
- Cardinal: 137989469509 can be written as One hundred thirty-seven billion, nine hundred eighty-nine million, four hundred sixty-nine thousand, five hundred nine.
Scientific notation
- Scientific notation: 1.37989469509 × 1011
Factors of 137989469509
- Number of distinct prime factors ω(n): 1
- Total number of prime factors Ω(n): 1
- Sum of prime factors: 137989469509
Divisors of 137989469509
- Number of divisors d(n): 2
- Complete list of divisors:
- Sum of all divisors σ(n): 137989469510
- Sum of proper divisors (its aliquot sum) s(n): 1
- 137989469509 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 137989469508
Bases of 137989469509
- Binary: 100000001000001101000000110101010001012
- Hexadecimal: 0x2020D03545
- Base-36: 1RE3D83P
Squares and roots of 137989469509
- 137989469509 squared (1379894695092) is 19041093695375240701081
- 137989469509 cubed (1379894695093) is 2627470417895993911035352432839229
-
The
square root of 137989469509 is 371469.3385852997 -
The
cube root of 137989469509 is 5167.5178048559
Scales and comparisons
How big is 137989469509?- 137,989,469,509 seconds is equal to 4,387 years, 33 weeks, 1 day, 8 hours, 11 minutes, 49 seconds.
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To count from 1 to 137,989,469,509 would take you about eight thousand, seven hundred seventy-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 137989469509 cubic inches would be around 430.6 feet tall.
Recreational maths with 137989469509
- 137989469509 backwards is 905964989731
- The number of decimal digits it has is: 12
- The sum of 137989469509's digits is 70
- More coming soon!
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