131489989

131,489,989 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 131489989 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

131489989 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 131489989:

131489989

See below for interesting mathematical facts about the number 131489989 from the Numbermatics database.

Names of 131489989

Cardinal: 131489989 can be written as One hundred thirty-one million, four hundred eighty-nine thousand, nine hundred eighty-nine.

Scientific notation

Scientific notation: 1.31489989 × 10⁸

Factors of 131489989

Number of distinct prime factors ω(n): 1
Total number of prime factors Ω(n): 1
Sum of prime factors: 131489989

Divisors of 131489989

Number of divisors d(n): 2
Complete list of divisors:
1 131489989
Sum of all divisors σ(n): 131489990
Sum of proper divisors (its aliquot sum) s(n): 1
131489989 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 131489988

Bases of 131489989

Binary: 111110101100110000011000101₂
Hexadecimal: 0x7D660C5
Base-36: 26AABP

Squares and roots of 131489989

131489989 squared (131489989²) is 17289617207220121
131489989 cubed (131489989³) is 2273411576391584430868669
The square root of 131489989 is 11466.9084325287
The cube root of 131489989 is 508.5077345031

Scales and comparisons

How big is 131489989?

131,489,989 seconds is equal to 4 years, 9 weeks, 2 days, 20 hours, 59 minutes, 49 seconds.
To count from 1 to 131,489,989 would take you about six 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 131489989 cubic inches would be around 42.4 feet tall.

Recreational maths with 131489989

131489989 backwards is 989984131
The number of decimal digits it has is: 9
The sum of 131489989's digits is 52
More coming soon!

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The information we have on file for 131489989 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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