489142672

489,142,672 is an even composite number composed of two prime numbers multiplied together.

What does the number 489142672 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

489142672 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 489142672:

2⁴ × 30571417

(2 × 2 × 2 × 2 × 30571417)

See below for interesting mathematical facts about the number 489142672 from the Numbermatics database.

Names of 489142672

Cardinal: 489142672 can be written as Four hundred eighty-nine million, one hundred forty-two thousand, six hundred seventy-two.

Scientific notation

Scientific notation: 4.89142672 × 10⁸

Factors of 489142672

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 30571419

Divisors of 489142672

Number of divisors d(n): 10
Complete list of divisors:
1 2 4 8 16 30571417 61142834 122285668 244571336 489142672
Sum of all divisors σ(n): 947713958
Sum of proper divisors (its aliquot sum) s(n): 458571286
489142672 is a deficient number, because the sum of its proper divisors (458571286) is less than itself. Its deficiency is 30571386

Bases of 489142672

Binary: 11101001001111011100110010000₂
Hexadecimal: 0x1D27B990
Base-36: 8380WG

Squares and roots of 489142672

489142672 squared (489142672²) is 239260553571299584
489142672 cubed (489142672³) is 117032546478064621030248448
The square root of 489142672 is 22116.5700776589
The cube root of 489142672 is 787.9134555851

Scales and comparisons

How big is 489142672?

489,142,672 seconds is equal to 15 years, 28 weeks, 5 days, 8 hours, 57 minutes, 52 seconds.
To count from 1 to 489,142,672 would take you about twenty-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 489142672 cubic inches would be around 65.7 feet tall.

Recreational maths with 489142672

489142672 backwards is 276241984
The number of decimal digits it has is: 9
The sum of 489142672's digits is 43
More coming soon!

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The information we have on file for 489142672 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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