138499432501
138,499,432,501 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.
138499432501 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 138499432501:
138499432501
See below for interesting mathematical facts about the number 138499432501 from the Numbermatics database.
Names of 138499432501
- Cardinal: 138499432501 can be written as One hundred thirty-eight billion, four hundred ninety-nine million, four hundred thirty-two thousand, five hundred one.
Scientific notation
- Scientific notation: 1.38499432501 × 1011
Factors of 138499432501
- Number of distinct prime factors ω(n): 1
- Total number of prime factors Ω(n): 1
- Sum of prime factors: 138499432501
Divisors of 138499432501
- Number of divisors d(n): 2
- Complete list of divisors:
- Sum of all divisors σ(n): 138499432502
- Sum of proper divisors (its aliquot sum) s(n): 1
- 138499432501 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 138499432500
Bases of 138499432501
- Binary: 100000001111110011010110100000001101012
- Hexadecimal: 0x203F35A035
- Base-36: 1RMIZI2D
Squares and roots of 138499432501
- 138499432501 squared (1384994325012) is 19182092803099055115001
- 138499432501 cubed (1384994325013) is 2656708967410735467516959792047501
-
The
square root of 138499432501 is 372155.1188698067 -
The
cube root of 138499432501 is 5173.8757855855
Scales and comparisons
How big is 138499432501?- 138,499,432,501 seconds is equal to 4,403 years, 44 weeks, 2 days, 16 hours, 35 minutes, 1 second.
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To count from 1 to 138,499,432,501 would take you about eight thousand, eight hundred seven 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 138499432501 cubic inches would be around 431.2 feet tall.
Recreational maths with 138499432501
- 138499432501 backwards is 105234994831
- The number of decimal digits it has is: 12
- The sum of 138499432501's digits is 49
- More coming soon!
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