188921313

188,921,313 is an odd composite number composed of four prime numbers multiplied together.

What does the number 188921313 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

188921313 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 188921313:

3² × 7³ × 19 × 3221

(3 × 3 × 7 × 7 × 7 × 19 × 3221)

See below for interesting mathematical facts about the number 188921313 from the Numbermatics database.

Names of 188921313

Cardinal: 188921313 can be written as One hundred eighty-eight million, nine hundred twenty-one thousand, three hundred thirteen.

Scientific notation

Scientific notation: 1.88921313 × 10⁸

Factors of 188921313

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 3250

Divisors of 188921313

Number of divisors d(n): 48
Complete list of divisors:
1 3 7 9 19 21 49 57 63 133 147 171 343 399 441 931 1029 1197 2793 3087 3221 6517 8379 9663 19551 22547 28989 58653 61199 67641 157829 183597 202923 428393 473487 550791 1104803 1285179 1420461 2998751 3314409 3855537 8996253 9943227 20991257 26988759 62973771 188921313
Sum of all divisors σ(n): 335088000
Sum of proper divisors (its aliquot sum) s(n): 146166687
188921313 is a deficient number, because the sum of its proper divisors (146166687) is less than itself. Its deficiency is 42754626

Bases of 188921313

Binary: 1011010000101011010111100001₂
Hexadecimal: 0xB42B5E1
Base-36: 34H8M9

Squares and roots of 188921313

188921313 squared (188921313²) is 35691262505643969
188921313 cubed (188921313³) is 6742840175193928534011297
The square root of 188921313 is 13744.8649684163
The cube root of 188921313 is 573.7997020751

Scales and comparisons

How big is 188921313?

188,921,313 seconds is equal to 6 years, 2 days, 14 hours, 8 minutes, 33 seconds.
To count from 1 to 188,921,313 would take you about nine years!

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 188921313 cubic inches would be around 47.8 feet tall.

Recreational maths with 188921313

188921313 backwards is 313129881
The number of decimal digits it has is: 9
The sum of 188921313's digits is 36
More coming soon!

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The information we have on file for 188921313 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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