21713764

21,713,764 is an even composite number composed of four prime numbers multiplied together.

What does the number 21713764 look like?

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

21713764 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 21713764:

2² × 31 × 41 × 4271

(2 × 2 × 31 × 41 × 4271)

See below for interesting mathematical facts about the number 21713764 from the Numbermatics database.

Names of 21713764

Cardinal: 21713764 can be written as Twenty-one million, seven hundred thirteen thousand, seven hundred sixty-four.

Scientific notation

Scientific notation: 2.1713764 × 10⁷

Factors of 21713764

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 4345

Divisors of 21713764

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 31 41 62 82 124 164 1271 2542 4271 5084 8542 17084 132401 175111 264802 350222 529604 700444 5428441 10856882 21713764
Sum of all divisors σ(n): 40190976
Sum of proper divisors (its aliquot sum) s(n): 18477212
21713764 is a deficient number, because the sum of its proper divisors (18477212) is less than itself. Its deficiency is 3236552

Bases of 21713764

Binary: 1010010110101001101100100₂
Hexadecimal: 0x14B5364
Base-36: CXEG4

Squares and roots of 21713764

21713764 squared (21713764²) is 471487547047696
21713764 cubed (21713764³) is 10237769325532567687744
The square root of 21713764 is 4659.8030001277
The cube root of 21713764 is 278.9834053585

Scales and comparisons

How big is 21713764?

21,713,764 seconds is equal to 35 weeks, 6 days, 7 hours, 36 minutes, 4 seconds.
To count from 1 to 21,713,764 would take you about five 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 21713764 cubic inches would be around 23.2 feet tall.

Recreational maths with 21713764

21713764 backwards is 46731712
21713764 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21713764's digits is 31
More coming soon!

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The information we have on file for 21713764 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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