13993665

13,993,665 is an odd composite number composed of five prime numbers multiplied together.

What does the number 13993665 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

13993665 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 13993665:

3 × 5 × 7² × 79 × 241

(3 × 5 × 7 × 7 × 79 × 241)

See below for interesting mathematical facts about the number 13993665 from the Numbermatics database.

Names of 13993665

Cardinal: 13993665 can be written as Thirteen million, nine hundred ninety-three thousand, six hundred sixty-five.

Scientific notation

Scientific notation: 1.3993665 × 10⁷

Factors of 13993665

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 335

Divisors of 13993665

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 7 15 21 35 49 79 105 147 237 241 245 395 553 723 735 1185 1205 1659 1687 2765 3615 3871 5061 8295 8435 11613 11809 19039 19355 25305 35427 57117 58065 59045 95195 133273 177135 285585 399819 666365 932911 1999095 2798733 4664555 13993665
Sum of all divisors σ(n): 26484480
Sum of proper divisors (its aliquot sum) s(n): 12490815
13993665 is a deficient number, because the sum of its proper divisors (12490815) is less than itself. Its deficiency is 1502850

Bases of 13993665

Binary: 110101011000011011000001₂
Hexadecimal: 0xD586C1
Base-36: 8BXKX

Squares and roots of 13993665

13993665 squared (13993665²) is 195822660132225
13993665 cubed (13993665³) is 2740276705299212354625
The square root of 13993665 is 3740.8107410025
The cube root of 13993665 is 240.9778679537

Scales and comparisons

How big is 13993665?

13,993,665 seconds is equal to 23 weeks, 23 hours, 7 minutes, 45 seconds.
To count from 1 to 13,993,665 would take you about thirty-four weeks!

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 13993665 cubic inches would be around 20.1 feet tall.

Recreational maths with 13993665

13993665 backwards is 56639931
The number of decimal digits it has is: 8
The sum of 13993665's digits is 42
More coming soon!

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The information we have on file for 13993665 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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