213013731

213,013,731 is an odd composite number composed of five prime numbers multiplied together.

What does the number 213013731 look like?

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

213013731 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 213013731:

3 × 7² × 19 × 53 × 1439

(3 × 7 × 7 × 19 × 53 × 1439)

See below for interesting mathematical facts about the number 213013731 from the Numbermatics database.

Names of 213013731

Cardinal: 213013731 can be written as Two hundred thirteen million, thirteen thousand, seven hundred thirty-one.

Scientific notation

Scientific notation: 2.13013731 × 10⁸

Factors of 213013731

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1521

Divisors of 213013731

Number of divisors d(n): 48
Complete list of divisors:
1 3 7 19 21 49 53 57 133 147 159 371 399 931 1007 1113 1439 2597 2793 3021 4317 7049 7791 10073 21147 27341 30219 49343 70511 76267 82023 148029 191387 211533 228801 533869 574161 1339709 1449073 1601607 3737083 4019127 4347219 10143511 11211249 30430533 71004577 213013731
Sum of all divisors σ(n): 354585600
Sum of proper divisors (its aliquot sum) s(n): 141571869
213013731 is a deficient number, because the sum of its proper divisors (141571869) is less than itself. Its deficiency is 71441862

Bases of 213013731

Binary: 1100101100100101010011100011₂
Hexadecimal: 0xCB254E3
Base-36: 3ITMG3

Squares and roots of 213013731

213013731 squared (213013731²) is 45374849594540361
213013731 cubed (213013731³) is 9665466005696879526696891
The square root of 213013731 is 14594.9899280541
The cube root of 213013731 is 597.2220946965

Scales and comparisons

How big is 213013731?

213,013,731 seconds is equal to 6 years, 40 weeks, 1 day, 10 hours, 28 minutes, 51 seconds.
To count from 1 to 213,013,731 would take you about ten years!

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 213013731 cubic inches would be around 49.8 feet tall.

Recreational maths with 213013731

213013731 backwards is 137310312
213013731 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 213013731's digits is 21
More coming soon!

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The information we have on file for 213013731 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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