20737990

20,737,990 is an even composite number composed of five prime numbers multiplied together.

What does the number 20737990 look like?

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

20737990 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 20737990:

2 × 5 × 7 × 13² × 1753

(2 × 5 × 7 × 13 × 13 × 1753)

See below for interesting mathematical facts about the number 20737990 from the Numbermatics database.

Names of 20737990

Cardinal: 20737990 can be written as Twenty million, seven hundred thirty-seven thousand, nine hundred ninety.

Scientific notation

Scientific notation: 2.073799 × 10⁷

Factors of 20737990

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1780

Divisors of 20737990

Number of divisors d(n): 48
Complete list of divisors:
1 2 5 7 10 13 14 26 35 65 70 91 130 169 182 338 455 845 910 1183 1690 1753 2366 3506 5915 8765 11830 12271 17530 22789 24542 45578 61355 113945 122710 159523 227890 296257 319046 592514 797615 1481285 1595230 2073799 2962570 4147598 10368995 20737990
Sum of all divisors σ(n): 46221408
Sum of proper divisors (its aliquot sum) s(n): 25483418
20737990 is an abundant number, because the sum of its proper divisors (25483418) is greater than itself. Its abundance is 4745428

Bases of 20737990

Binary: 1001111000110111111000110₂
Hexadecimal: 0x13C6FC6
Base-36: CCHJA

Squares and roots of 20737990

20737990 squared (20737990²) is 430064229240100
20737990 cubed (20737990³) is 8918667685338901399000
The square root of 20737990 is 4553.8983300025
The cube root of 20737990 is 274.7402064399

Scales and comparisons

How big is 20737990?

20,737,990 seconds is equal to 34 weeks, 2 days, 33 minutes, 10 seconds.
To count from 1 to 20,737,990 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 20737990 cubic inches would be around 22.9 feet tall.

Recreational maths with 20737990

20737990 backwards is 09973702
The number of decimal digits it has is: 8
The sum of 20737990's digits is 37
More coming soon!

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The information we have on file for 20737990 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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