63420

63,420 is an even composite number composed of five prime numbers multiplied together.

What does the number 63420 look like?

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

63420 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 63420:

2² × 3 × 5 × 7 × 151

(2 × 2 × 3 × 5 × 7 × 151)

See below for interesting mathematical facts about the number 63420 from the Numbermatics database.

Names of 63420

Cardinal: 63420 can be written as Sixty-three thousand, four hundred twenty.

Scientific notation

Scientific notation: 6.342 × 10⁴

Factors of 63420

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 168

Divisors of 63420

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 151 210 302 420 453 604 755 906 1057 1510 1812 2114 2265 3020 3171 4228 4530 5285 6342 9060 10570 12684 15855 21140 31710 63420
Sum of all divisors σ(n): 204288
Sum of proper divisors (its aliquot sum) s(n): 140868
63420 is an abundant number, because the sum of its proper divisors (140868) is greater than itself. Its abundance is 77448

Bases of 63420

Binary: 1111011110111100₂
Hexadecimal: 0xF7BC
Base-36: 1CXO

Squares and roots of 63420

63420 squared (63420²) is 4022096400
63420 cubed (63420³) is 255081353688000
The square root of 63420 is 251.8332781823
The cube root of 63420 is 39.8787998003

Scales and comparisons

How big is 63420?

63,420 seconds is equal to 17 hours, 37 minutes.
To count from 1 to 63,420 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 63420 cubic inches would be around 3.3 feet tall.

Recreational maths with 63420

63420 backwards is 02436
63420 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 63420's digits is 15
More coming soon!

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The information we have on file for 63420 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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