188993

188,993 is an odd composite number composed of three prime numbers multiplied together.

What does the number 188993 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

188993 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 188993:

7³ × 19 × 29

(7 × 7 × 7 × 19 × 29)

See below for interesting mathematical facts about the number 188993 from the Numbermatics database.

Names of 188993

Cardinal: 188993 can be written as One hundred eighty-eight thousand, nine hundred ninety-three.

Scientific notation

Scientific notation: 1.88993 × 10⁵

Factors of 188993

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 55

Divisors of 188993

Number of divisors d(n): 16
Complete list of divisors:
1 7 19 29 49 133 203 343 551 931 1421 3857 6517 9947 26999 188993
Sum of all divisors σ(n): 240000
Sum of proper divisors (its aliquot sum) s(n): 51007
188993 is a deficient number, because the sum of its proper divisors (51007) is less than itself. Its deficiency is 137986

Bases of 188993

Binary: 101110001001000001₂
Hexadecimal: 0x2E241
Base-36: 41TT

Squares and roots of 188993

188993 squared (188993²) is 35718354049
188993 cubed (188993³) is 6750518886782657
The square root of 188993 is 434.7332515463
The cube root of 188993 is 57.3872269813

Scales and comparisons

How big is 188993?

188,993 seconds is equal to 2 days, 4 hours, 29 minutes, 53 seconds.
To count from 1 to 188,993 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 188993 cubic inches would be around 4.8 feet tall.

Recreational maths with 188993

188993 backwards is 399881
The number of decimal digits it has is: 6
The sum of 188993's digits is 38
More coming soon!

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The information we have on file for 188993 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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