189488

189,488 is an even composite number composed of three prime numbers multiplied together.

What does the number 189488 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

189488 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 189488:

2⁴ × 13 × 911

(2 × 2 × 2 × 2 × 13 × 911)

See below for interesting mathematical facts about the number 189488 from the Numbermatics database.

Names of 189488

Cardinal: 189488 can be written as One hundred eighty-nine thousand, four hundred eighty-eight.

Scientific notation

Scientific notation: 1.89488 × 10⁵

Factors of 189488

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 926

Divisors of 189488

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 13 16 26 52 104 208 911 1822 3644 7288 11843 14576 23686 47372 94744 189488
Sum of all divisors σ(n): 395808
Sum of proper divisors (its aliquot sum) s(n): 206320
189488 is an abundant number, because the sum of its proper divisors (206320) is greater than itself. Its abundance is 16832

Bases of 189488

Binary: 101110010000110000₂
Hexadecimal: 0x2E430
Base-36: 427K

Squares and roots of 189488

189488 squared (189488²) is 35905702144
189488 cubed (189488³) is 6803699687862272
The square root of 189488 is 435.3021938837
The cube root of 189488 is 57.4372851193

Scales and comparisons

How big is 189488?

189,488 seconds is equal to 2 days, 4 hours, 38 minutes, 8 seconds.
To count from 1 to 189,488 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 189488 cubic inches would be around 4.8 feet tall.

Recreational maths with 189488

189488 backwards is 884981
The number of decimal digits it has is: 6
The sum of 189488's digits is 38
More coming soon!

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The information we have on file for 189488 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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