64136890

64,136,890 is an even composite number composed of four prime numbers multiplied together.

What does the number 64136890 look like?

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

64136890 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 64136890:

2 × 5 × 53 × 121013

See below for interesting mathematical facts about the number 64136890 from the Numbermatics database.

Names of 64136890

Cardinal: 64136890 can be written as Sixty-four million, one hundred thirty-six thousand, eight hundred ninety.

Scientific notation

Scientific notation: 6.413689 × 10⁷

Factors of 64136890

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 121073

Divisors of 64136890

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 53 106 265 530 121013 242026 605065 1210130 6413689 12827378 32068445 64136890
Sum of all divisors σ(n): 117625608
Sum of proper divisors (its aliquot sum) s(n): 53488718
64136890 is a deficient number, because the sum of its proper divisors (53488718) is less than itself. Its deficiency is 10648172

Bases of 64136890

Binary: 11110100101010011010111010₂
Hexadecimal: 0x3D2A6BA
Base-36: 126OCA

Squares and roots of 64136890

64136890 squared (64136890²) is 4113540658872100
64136890 cubed (64136890³) is 263829704748607401769000
The square root of 64136890 is 8008.5510549661
The cube root of 64136890 is 400.2849844115

Scales and comparisons

How big is 64136890?

64,136,890 seconds is equal to 2 years, 2 weeks, 7 hours, 48 minutes, 10 seconds.
To count from 1 to 64,136,890 would take you about three years!

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 64136890 cubic inches would be around 33.4 feet tall.

Recreational maths with 64136890

64136890 backwards is 09863146
The number of decimal digits it has is: 8
The sum of 64136890's digits is 37
More coming soon!

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The information we have on file for 64136890 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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