20400010

20,400,010 is an even composite number composed of four prime numbers multiplied together.

What does the number 20400010 look like?

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

20400010 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 20400010:

2 × 5 × 127 × 16063

See below for interesting mathematical facts about the number 20400010 from the Numbermatics database.

Names of 20400010

Cardinal: 20400010 can be written as Twenty million, four hundred thousand and ten.

Scientific notation

Scientific notation: 2.040001 × 10⁷

Factors of 20400010

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 16197

Divisors of 20400010

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 127 254 635 1270 16063 32126 80315 160630 2040001 4080002 10200005 20400010
Sum of all divisors σ(n): 37011456
Sum of proper divisors (its aliquot sum) s(n): 16611446
20400010 is a deficient number, because the sum of its proper divisors (16611446) is less than itself. Its deficiency is 3788564

Bases of 20400010

Binary: 1001101110100011110001010₂
Hexadecimal: 0x137478A
Base-36: C58QY

Squares and roots of 20400010

20400010 squared (20400010²) is 416160408000100
20400010 cubed (20400010³) is 8489676484806120001000
The square root of 20400010 is 4516.6370232729
The cube root of 20400010 is 273.2394862565

Scales and comparisons

How big is 20400010?

20,400,010 seconds is equal to 33 weeks, 5 days, 2 hours, 40 minutes, 10 seconds.
To count from 1 to 20,400,010 would take you about fifty 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 20400010 cubic inches would be around 22.8 feet tall.

Recreational maths with 20400010

20400010 backwards is 01000402
The number of decimal digits it has is: 8
The sum of 20400010's digits is 7
More coming soon!

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The information we have on file for 20400010 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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