100420

100,420 is an even composite number composed of three prime numbers multiplied together.

What does the number 100420 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

100420 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 100420:

2² × 5 × 5021

(2 × 2 × 5 × 5021)

See below for interesting mathematical facts about the number 100420 from the Numbermatics database.

Names of 100420

Cardinal: 100420 can be written as One hundred thousand, four hundred twenty.

Scientific notation

Scientific notation: 1.0042 × 10⁵

Factors of 100420

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 5028

Divisors of 100420

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 5021 10042 20084 25105 50210 100420
Sum of all divisors σ(n): 210924
Sum of proper divisors (its aliquot sum) s(n): 110504
100420 is an abundant number, because the sum of its proper divisors (110504) is greater than itself. Its abundance is 10084

Bases of 100420

Binary: 11000100001000100₂
Hexadecimal: 0x18844
Base-36: 25HG

Squares and roots of 100420

100420 squared (100420²) is 10084176400
100420 cubed (100420³) is 1012652994088000
The square root of 100420 is 316.8911485037
The cube root of 100420 is 46.4807798163

Scales and comparisons

How big is 100420?

100,420 seconds is equal to 1 day, 3 hours, 53 minutes, 40 seconds.
To count from 1 to 100,420 would take you about three 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 100420 cubic inches would be around 3.9 feet tall.

Recreational maths with 100420

100420 backwards is 024001
The number of decimal digits it has is: 6
The sum of 100420's digits is 7
More coming soon!

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The information we have on file for 100420 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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