20697620

20,697,620 is an even composite number composed of five prime numbers multiplied together.

What does the number 20697620 look like?

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

20697620 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 20697620:

2² × 5 × 41 × 43 × 587

(2 × 2 × 5 × 41 × 43 × 587)

See below for interesting mathematical facts about the number 20697620 from the Numbermatics database.

Names of 20697620

Cardinal: 20697620 can be written as Twenty million, six hundred ninety-seven thousand, six hundred twenty.

Scientific notation

Scientific notation: 2.069762 × 10⁷

Factors of 20697620

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 678

Divisors of 20697620

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 10 20 41 43 82 86 164 172 205 215 410 430 587 820 860 1174 1763 2348 2935 3526 5870 7052 8815 11740 17630 24067 25241 35260 48134 50482 96268 100964 120335 126205 240670 252410 481340 504820 1034881 2069762 4139524 5174405 10348810 20697620
Sum of all divisors σ(n): 45638208
Sum of proper divisors (its aliquot sum) s(n): 24940588
20697620 is an abundant number, because the sum of its proper divisors (24940588) is greater than itself. Its abundance is 4242968

Bases of 20697620

Binary: 1001110111101001000010100₂
Hexadecimal: 0x13BD214
Base-36: CBMDW

Squares and roots of 20697620

20697620 squared (20697620²) is 428391473664400
20697620 cubed (20697620³) is 8866683933145758728000
The square root of 20697620 is 4549.4637046579
The cube root of 20697620 is 274.5618145621

Scales and comparisons

How big is 20697620?

20,697,620 seconds is equal to 34 weeks, 1 day, 13 hours, 20 minutes, 20 seconds.
To count from 1 to 20,697,620 would take you about fifty-one 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 20697620 cubic inches would be around 22.9 feet tall.

Recreational maths with 20697620

20697620 backwards is 02679602
The number of decimal digits it has is: 8
The sum of 20697620's digits is 32
More coming soon!

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The information we have on file for 20697620 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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