13020855

13,020,855 is an odd composite number composed of five prime numbers multiplied together.

What does the number 13020855 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

13020855 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 13020855:

3 × 5 × 29 × 37 × 809

See below for interesting mathematical facts about the number 13020855 from the Numbermatics database.

Names of 13020855

Cardinal: 13020855 can be written as Thirteen million, twenty thousand, eight hundred fifty-five.

Scientific notation

Scientific notation: 1.3020855 × 10⁷

Factors of 13020855

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 883

Divisors of 13020855

Number of divisors d(n): 32
Complete list of divisors:
1 3 5 15 29 37 87 111 145 185 435 555 809 1073 2427 3219 4045 5365 12135 16095 23461 29933 70383 89799 117305 149665 351915 448995 868057 2604171 4340285 13020855
Sum of all divisors σ(n): 22161600
Sum of proper divisors (its aliquot sum) s(n): 9140745
13020855 is a deficient number, because the sum of its proper divisors (9140745) is less than itself. Its deficiency is 3880110

Bases of 13020855

Binary: 110001101010111010110111₂
Hexadecimal: 0xC6AEB7
Base-36: 7R2YF

Squares and roots of 13020855

13020855 squared (13020855²) is 169542664931025
13020855 cubed (13020855³) is 2207590456380461526375
The square root of 13020855 is 3608.4421846553
The cube root of 13020855 is 235.2591377105

Scales and comparisons

How big is 13020855?

13,020,855 seconds is equal to 21 weeks, 3 days, 16 hours, 54 minutes, 15 seconds.
To count from 1 to 13,020,855 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 13020855 cubic inches would be around 19.6 feet tall.

Recreational maths with 13020855

13020855 backwards is 55802031
The number of decimal digits it has is: 8
The sum of 13020855's digits is 24
More coming soon!

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The information we have on file for 13020855 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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