489492638

489,492,638 is an even composite number composed of three prime numbers multiplied together.

What does the number 489492638 look like?

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

489492638 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 489492638:

2 × 199 × 1109²

(2 × 199 × 1109 × 1109)

See below for interesting mathematical facts about the number 489492638 from the Numbermatics database.

Names of 489492638

Cardinal: 489492638 can be written as Four hundred eighty-nine million, four hundred ninety-two thousand, six hundred thirty-eight.

Scientific notation

Scientific notation: 4.89492638 × 10⁸

Factors of 489492638

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1310

Divisors of 489492638

Number of divisors d(n): 12
Complete list of divisors:
1 2 199 398 1109 2218 220691 441382 1229881 2459762 244746319 489492638
Sum of all divisors σ(n): 738594600
Sum of proper divisors (its aliquot sum) s(n): 249101962
489492638 is a deficient number, because the sum of its proper divisors (249101962) is less than itself. Its deficiency is 240390676

Bases of 489492638

Binary: 11101001011010001000010011110₂
Hexadecimal: 0x1D2D109E
Base-36: 83FIXQ

Squares and roots of 489492638

489492638 squared (489492638²) is 239603042656199044
489492638 cubed (489492638³) is 117283925422609397100638072
The square root of 489492638 is 22124.4805136753
The cube root of 489492638 is 788.1013197813

Scales and comparisons

How big is 489492638?

489,492,638 seconds is equal to 15 years, 29 weeks, 2 days, 10 hours, 10 minutes, 38 seconds.
To count from 1 to 489,492,638 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 489492638 cubic inches would be around 65.7 feet tall.

Recreational maths with 489492638

489492638 backwards is 836294984
The number of decimal digits it has is: 9
The sum of 489492638's digits is 53
More coming soon!

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The information we have on file for 489492638 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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