21168004

21,168,004 is an even composite number composed of five prime numbers multiplied together.

What does the number 21168004 look like?

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

21168004 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 21168004:

2² × 11 × 13 × 23 × 1609

(2 × 2 × 11 × 13 × 23 × 1609)

See below for interesting mathematical facts about the number 21168004 from the Numbermatics database.

Names of 21168004

Cardinal: 21168004 can be written as Twenty-one million, one hundred sixty-eight thousand and four.

Scientific notation

Scientific notation: 2.1168004 × 10⁷

Factors of 21168004

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1658

Divisors of 21168004

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 11 13 22 23 26 44 46 52 92 143 253 286 299 506 572 598 1012 1196 1609 3218 3289 6436 6578 13156 17699 20917 35398 37007 41834 70796 74014 83668 148028 230087 407077 460174 481091 814154 920348 962182 1628308 1924364 5292001 10584002 21168004
Sum of all divisors σ(n): 45440640
Sum of proper divisors (its aliquot sum) s(n): 24272636
21168004 is an abundant number, because the sum of its proper divisors (24272636) is greater than itself. Its abundance is 3104632

Bases of 21168004

Binary: 1010000101111111110000100₂
Hexadecimal: 0x142FF84
Base-36: CLPC4

Squares and roots of 21168004

21168004 squared (21168004²) is 448084393344016
21168004 cubed (21168004³) is 9485052230643704064064
The square root of 21168004 is 4600.8699177439
The cube root of 21168004 is 276.6261949477

Scales and comparisons

How big is 21168004?

21,168,004 seconds is equal to 35 weeks, 4 seconds.
To count from 1 to 21,168,004 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 21168004 cubic inches would be around 23.1 feet tall.

Recreational maths with 21168004

21168004 backwards is 40086112
21168004 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21168004's digits is 22
More coming soon!

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The information we have on file for 21168004 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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