64480

64,480 is an even composite number composed of four prime numbers multiplied together.

What does the number 64480 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

64480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 64480:

2⁵ × 5 × 13 × 31

(2 × 2 × 2 × 2 × 2 × 5 × 13 × 31)

See below for interesting mathematical facts about the number 64480 from the Numbermatics database.

Names of 64480

Cardinal: 64480 can be written as Sixty-four thousand, four hundred eighty.

Scientific notation

Scientific notation: 6.448 × 10⁴

Factors of 64480

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 51

Divisors of 64480

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 31 32 40 52 62 65 80 104 124 130 155 160 208 248 260 310 403 416 496 520 620 806 992 1040 1240 1612 2015 2080 2480 3224 4030 4960 6448 8060 12896 16120 32240 64480
Sum of all divisors σ(n): 169344
Sum of proper divisors (its aliquot sum) s(n): 104864
64480 is an abundant number, because the sum of its proper divisors (104864) is greater than itself. Its abundance is 40384

Bases of 64480

Binary: 1111101111100000₂
Hexadecimal: 0xFBE0
Base-36: 1DR4

Squares and roots of 64480

64480 squared (64480²) is 4157670400
64480 cubed (64480³) is 268086587392000
The square root of 64480 is 253.9291239697
The cube root of 64480 is 40.0997510365

Scales and comparisons

How big is 64480?

64,480 seconds is equal to 17 hours, 54 minutes, 40 seconds.
To count from 1 to 64,480 would take you about seventeen hours.

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 64480 cubic inches would be around 3.3 feet tall.

Recreational maths with 64480

64480 backwards is 08446
The number of decimal digits it has is: 5
The sum of 64480's digits is 22
More coming soon!

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The information we have on file for 64480 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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