21146013

21,146,013 is an odd composite number composed of four prime numbers multiplied together.

What does the number 21146013 look like?

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

21146013 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 21146013:

3² × 7 × 59 × 5689

(3 × 3 × 7 × 59 × 5689)

See below for interesting mathematical facts about the number 21146013 from the Numbermatics database.

Names of 21146013

Cardinal: 21146013 can be written as Twenty-one million, one hundred forty-six thousand and thirteen.

Scientific notation

Scientific notation: 2.1146013 × 10⁷

Factors of 21146013

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 5758

Divisors of 21146013

Number of divisors d(n): 24
Complete list of divisors:
1 3 7 9 21 59 63 177 413 531 1239 3717 5689 17067 39823 51201 119469 335651 358407 1006953 2349557 3020859 7048671 21146013
Sum of all divisors σ(n): 35505600
Sum of proper divisors (its aliquot sum) s(n): 14359587
21146013 is a deficient number, because the sum of its proper divisors (14359587) is less than itself. Its deficiency is 6786426

Bases of 21146013

Binary: 1010000101010100110011101₂
Hexadecimal: 0x142A99D
Base-36: CL8D9

Squares and roots of 21146013

21146013 squared (21146013²) is 447153865796169
21146013 cubed (21146013³) is 9455521459126045024197
The square root of 21146013 is 4598.4794225917
The cube root of 21146013 is 276.5303680183

Scales and comparisons

How big is 21146013?

21,146,013 seconds is equal to 34 weeks, 6 days, 17 hours, 53 minutes, 33 seconds.
To count from 1 to 21,146,013 would take you about three days!

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 21146013 cubic inches would be around 23 feet tall.

Recreational maths with 21146013

21146013 backwards is 31064112
The number of decimal digits it has is: 8
The sum of 21146013's digits is 18
More coming soon!

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The information we have on file for 21146013 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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