125989

125,989 is an odd composite number composed of two prime numbers multiplied together.

What does the number 125989 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

125989 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 125989:

19² × 349

(19 × 19 × 349)

See below for interesting mathematical facts about the number 125989 from the Numbermatics database.

Names of 125989

Cardinal: 125989 can be written as One hundred twenty-five thousand, nine hundred eighty-nine.

Scientific notation

Scientific notation: 1.25989 × 10⁵

Factors of 125989

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 368

Divisors of 125989

Number of divisors d(n): 6
Complete list of divisors:
1 19 349 361 6631 125989
Sum of all divisors σ(n): 133350
Sum of proper divisors (its aliquot sum) s(n): 7361
125989 is a deficient number, because the sum of its proper divisors (7361) is less than itself. Its deficiency is 118628

Bases of 125989

Binary: 11110110000100101₂
Hexadecimal: 0x1EC25
Base-36: 2P7P

Squares and roots of 125989

125989 squared (125989²) is 15873228121
125989 cubed (125989³) is 1999852137736669
The square root of 125989 is 354.9492921529
The cube root of 125989 is 50.1315204111

Scales and comparisons

How big is 125989?

125,989 seconds is equal to 1 day, 10 hours, 59 minutes, 49 seconds.
To count from 1 to 125,989 would take you about ten hours.

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 125989 cubic inches would be around 4.2 feet tall.

Recreational maths with 125989

125989 backwards is 989521
The number of decimal digits it has is: 6
The sum of 125989's digits is 34
More coming soon!

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The information we have on file for 125989 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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