20002688

20,002,688 is an even composite number composed of three prime numbers multiplied together.

What does the number 20002688 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 48 divisors.

20002688 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 20002688:

2⁷ × 31 × 71²

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 71 × 71)

See below for interesting mathematical facts about the number 20002688 from the Numbermatics database.

Names of 20002688

Cardinal: 20002688 can be written as Twenty million, two thousand, six hundred eighty-eight.

Scientific notation

Scientific notation: 2.0002688 × 10⁷

Factors of 20002688

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 10
Sum of prime factors: 104

Divisors of 20002688

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 8 16 31 32 62 64 71 124 128 142 248 284 496 568 992 1136 1984 2201 2272 3968 4402 4544 5041 8804 9088 10082 17608 20164 35216 40328 70432 80656 140864 156271 161312 281728 312542 322624 625084 645248 1250168 2500336 5000672 10001344 20002688
Sum of all divisors σ(n): 41722080
Sum of proper divisors (its aliquot sum) s(n): 21719392
20002688 is an abundant number, because the sum of its proper divisors (21719392) is greater than itself. Its abundance is 1716704

Bases of 20002688

Binary: 1001100010011011110000000₂
Hexadecimal: 0x1313780
Base-36: BWQ68

Squares and roots of 20002688

20002688 squared (20002688²) is 400107527225344
20002688 cubed (20002688³) is 8003226033540061724672
The square root of 20002688 is 4472.4364724387
The cube root of 20002688 is 271.4539217053

Scales and comparisons

How big is 20002688?

20,002,688 seconds is equal to 33 weeks, 12 hours, 18 minutes, 8 seconds.
To count from 1 to 20,002,688 would take you about forty-nine weeks!

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 20002688 cubic inches would be around 22.6 feet tall.

Recreational maths with 20002688

20002688 backwards is 88620002
The number of decimal digits it has is: 8
The sum of 20002688's digits is 26
More coming soon!

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The information we have on file for 20002688 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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