20745310

20,745,310 is an even composite number composed of four prime numbers multiplied together.

What does the number 20745310 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

20745310 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 20745310:

2 × 5 × 23 × 90197

See below for interesting mathematical facts about the number 20745310 from the Numbermatics database.

Names of 20745310

Cardinal: 20745310 can be written as Twenty million, seven hundred forty-five thousand, three hundred ten.

Scientific notation

Scientific notation: 2.074531 × 10⁷

Factors of 20745310

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 90227

Divisors of 20745310

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 23 46 115 230 90197 180394 450985 901970 2074531 4149062 10372655 20745310
Sum of all divisors σ(n): 38965536
Sum of proper divisors (its aliquot sum) s(n): 18220226
20745310 is a deficient number, because the sum of its proper divisors (18220226) is less than itself. Its deficiency is 2525084

Bases of 20745310

Binary: 1001111001000110001011110₂
Hexadecimal: 0x13C8C5E
Base-36: CCN6M

Squares and roots of 20745310

20745310 squared (20745310²) is 430367886996100
20745310 cubed (20745310³) is 8928115229779063291000
The square root of 20745310 is 4554.7019661005
The cube root of 20745310 is 274.7725281473

Scales and comparisons

How big is 20745310?

20,745,310 seconds is equal to 34 weeks, 2 days, 2 hours, 35 minutes, 10 seconds.
To count from 1 to 20,745,310 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 20745310 cubic inches would be around 22.9 feet tall.

Recreational maths with 20745310

20745310 backwards is 01354702
The number of decimal digits it has is: 8
The sum of 20745310's digits is 22
More coming soon!

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The information we have on file for 20745310 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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