102489

102,489 is an odd composite number composed of three prime numbers multiplied together.

What does the number 102489 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

102489 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 102489:

3 × 127 × 269

See below for interesting mathematical facts about the number 102489 from the Numbermatics database.

Names of 102489

Cardinal: 102489 can be written as One hundred two thousand, four hundred eighty-nine.

Scientific notation

Scientific notation: 1.02489 × 10⁵

Factors of 102489

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 399

Divisors of 102489

Number of divisors d(n): 8
Complete list of divisors:
1 3 127 269 381 807 34163 102489
Sum of all divisors σ(n): 138240
Sum of proper divisors (its aliquot sum) s(n): 35751
102489 is a deficient number, because the sum of its proper divisors (35751) is less than itself. Its deficiency is 66738

Bases of 102489

Binary: 11001000001011001₂
Hexadecimal: 0x19059
Base-36: 272X

Squares and roots of 102489

102489 squared (102489²) is 10503995121
102489 cubed (102489³) is 1076543955956169
The square root of 102489 is 320.1390322969
The cube root of 102489 is 46.7978339271

Scales and comparisons

How big is 102489?

102,489 seconds is equal to 1 day, 4 hours, 28 minutes, 9 seconds.
To count from 1 to 102,489 would take you about four 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 102489 cubic inches would be around 3.9 feet tall.

Recreational maths with 102489

102489 backwards is 984201
The number of decimal digits it has is: 6
The sum of 102489's digits is 24
More coming soon!

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The information we have on file for 102489 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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