12988745

12,988,745 is an odd composite number composed of four prime numbers multiplied together.

What does the number 12988745 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

12988745 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 12988745:

5 × 7 × 11² × 3067

(5 × 7 × 11 × 11 × 3067)

See below for interesting mathematical facts about the number 12988745 from the Numbermatics database.

Names of 12988745

Cardinal: 12988745 can be written as Twelve million, nine hundred eighty-eight thousand, seven hundred forty-five.

Scientific notation

Scientific notation: 1.2988745 × 10⁷

Factors of 12988745

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 3090

Divisors of 12988745

Number of divisors d(n): 24
Complete list of divisors:
1 5 7 11 35 55 77 121 385 605 847 3067 4235 15335 21469 33737 107345 168685 236159 371107 1180795 1855535 2597749 12988745
Sum of all divisors σ(n): 19586112
Sum of proper divisors (its aliquot sum) s(n): 6597367
12988745 is a deficient number, because the sum of its proper divisors (6597367) is less than itself. Its deficiency is 6391378

Bases of 12988745

Binary: 110001100011000101001001₂
Hexadecimal: 0xC63149
Base-36: 7QE6H

Squares and roots of 12988745

12988745 squared (12988745²) is 168707496675025
12988745 cubed (12988745³) is 2191298653900247593625
The square root of 12988745 is 3603.9901498199
The cube root of 12988745 is 235.0655920723

Scales and comparisons

How big is 12988745?

12,988,745 seconds is equal to 21 weeks, 3 days, 7 hours, 59 minutes, 5 seconds.
To count from 1 to 12,988,745 would take you about thirty-two 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 12988745 cubic inches would be around 19.6 feet tall.

Recreational maths with 12988745

12988745 backwards is 54788921
The number of decimal digits it has is: 8
The sum of 12988745's digits is 44
More coming soon!

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The information we have on file for 12988745 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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