130731420

130,731,420 is an even composite number composed of five prime numbers multiplied together.

What does the number 130731420 look like?

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

130731420 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 130731420:

2² × 3 × 5 × 29 × 75133

(2 × 2 × 3 × 5 × 29 × 75133)

See below for interesting mathematical facts about the number 130731420 from the Numbermatics database.

Names of 130731420

Cardinal: 130731420 can be written as One hundred thirty million, seven hundred thirty-one thousand, four hundred twenty.

Scientific notation

Scientific notation: 1.3073142 × 10⁸

Factors of 130731420

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 75172

Divisors of 130731420

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 290 348 435 580 870 1740 75133 150266 225399 300532 375665 450798 751330 901596 1126995 1502660 2178857 2253990 4357714 4507980 6536571 8715428 10894285 13073142 21788570 26146284 32682855 43577140 65365710 130731420
Sum of all divisors σ(n): 378675360
Sum of proper divisors (its aliquot sum) s(n): 247943940
130731420 is an abundant number, because the sum of its proper divisors (247943940) is greater than itself. Its abundance is 117212520

Bases of 130731420

Binary: 111110010101100110110011100₂
Hexadecimal: 0x7CACD9C
Base-36: 25U10C

Squares and roots of 130731420

130731420 squared (130731420²) is 17090704175216400
130731420 cubed (130731420³) is 2234292025625968779288000
The square root of 130731420 is 11433.7841504901
The cube root of 130731420 is 507.5279834441

Scales and comparisons

How big is 130731420?

130,731,420 seconds is equal to 4 years, 8 weeks, 1 day, 2 hours, 17 minutes.
To count from 1 to 130,731,420 would take you about six 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 130731420 cubic inches would be around 42.3 feet tall.

Recreational maths with 130731420

130731420 backwards is 024137031
The number of decimal digits it has is: 9
The sum of 130731420's digits is 21
More coming soon!

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The information we have on file for 130731420 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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