13161420

13,161,420 is an even composite number composed of four prime numbers multiplied together.

What does the number 13161420 look like?

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

13161420 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 13161420:

2² × 3³ × 5 × 24373

(2 × 2 × 3 × 3 × 3 × 5 × 24373)

See below for interesting mathematical facts about the number 13161420 from the Numbermatics database.

Names of 13161420

Cardinal: 13161420 can be written as Thirteen million, one hundred sixty-one thousand, four hundred twenty.

Scientific notation

Scientific notation: 1.316142 × 10⁷

Factors of 13161420

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 24383

Divisors of 13161420

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 24373 48746 73119 97492 121865 146238 219357 243730 292476 365595 438714 487460 658071 731190 877428 1096785 1316142 1462380 2193570 2632284 3290355 4387140 6580710 13161420
Sum of all divisors σ(n): 40948320
Sum of proper divisors (its aliquot sum) s(n): 27786900
13161420 is an abundant number, because the sum of its proper divisors (27786900) is greater than itself. Its abundance is 14625480

Bases of 13161420

Binary: 110010001101001111001100₂
Hexadecimal: 0xC8D3CC
Base-36: 7U3F0

Squares and roots of 13161420

13161420 squared (13161420²) is 173222976416400
13161420 cubed (13161420³) is 2279860346266335288000
The square root of 13161420 is 3627.8671419997
The cube root of 13161420 is 236.1026796323

Scales and comparisons

How big is 13161420?

13,161,420 seconds is equal to 21 weeks, 5 days, 7 hours, 57 minutes.
To count from 1 to 13,161,420 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 13161420 cubic inches would be around 19.7 feet tall.

Recreational maths with 13161420

13161420 backwards is 02416131
13161420 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 13161420's digits is 18
More coming soon!

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The information we have on file for 13161420 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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