21709064

21,709,064 is an even composite number composed of three prime numbers multiplied together.

What does the number 21709064 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

21709064 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 21709064:

2³ × 13² × 16057

(2 × 2 × 2 × 13 × 13 × 16057)

See below for interesting mathematical facts about the number 21709064 from the Numbermatics database.

Names of 21709064

Cardinal: 21709064 can be written as Twenty-one million, seven hundred nine thousand and sixty-four.

Scientific notation

Scientific notation: 2.1709064 × 10⁷

Factors of 21709064

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 16072

Divisors of 21709064

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 8 13 26 52 104 169 338 676 1352 16057 32114 64228 128456 208741 417482 834964 1669928 2713633 5427266 10854532 21709064
Sum of all divisors σ(n): 44079210
Sum of proper divisors (its aliquot sum) s(n): 22370146
21709064 is an abundant number, because the sum of its proper divisors (22370146) is greater than itself. Its abundance is 661082

Bases of 21709064

Binary: 1010010110100000100001000₂
Hexadecimal: 0x14B4108
Base-36: CXATK

Squares and roots of 21709064

21709064 squared (21709064²) is 471283459756096
21709064 cubed (21709064³) is 10231122789986512454144
The square root of 21709064 is 4659.2986596697
The cube root of 21709064 is 278.9632750143

Scales and comparisons

How big is 21709064?

21,709,064 seconds is equal to 35 weeks, 6 days, 6 hours, 17 minutes, 44 seconds.
To count from 1 to 21,709,064 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 21709064 cubic inches would be around 23.2 feet tall.

Recreational maths with 21709064

21709064 backwards is 46090712
The number of decimal digits it has is: 8
The sum of 21709064's digits is 29
More coming soon!

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The information we have on file for 21709064 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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