189138

189,138 is an even composite number composed of four prime numbers multiplied together.

What does the number 189138 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

189138 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 189138:

2 × 3 × 29 × 1087

See below for interesting mathematical facts about the number 189138 from the Numbermatics database.

Names of 189138

Cardinal: 189138 can be written as One hundred eighty-nine thousand, one hundred thirty-eight.

Scientific notation

Scientific notation: 1.89138 × 10⁵

Factors of 189138

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1121

Divisors of 189138

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 29 58 87 174 1087 2174 3261 6522 31523 63046 94569 189138
Sum of all divisors σ(n): 391680
Sum of proper divisors (its aliquot sum) s(n): 202542
189138 is an abundant number, because the sum of its proper divisors (202542) is greater than itself. Its abundance is 13404

Bases of 189138

Binary: 101110001011010010₂
Hexadecimal: 0x2E2D2
Base-36: 41XU

Squares and roots of 189138

189138 squared (189138²) is 35773183044
189138 cubed (189138³) is 6766068294576072
The square root of 189138 is 434.8999885031
The cube root of 189138 is 57.4018995191

Scales and comparisons

How big is 189138?

189,138 seconds is equal to 2 days, 4 hours, 32 minutes, 18 seconds.
To count from 1 to 189,138 would take you about two days.

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 189138 cubic inches would be around 4.8 feet tall.

Recreational maths with 189138

189138 backwards is 831981
The number of decimal digits it has is: 6
The sum of 189138's digits is 30
More coming soon!

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The information we have on file for 189138 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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