494792478

494,792,478 is an even composite number composed of three prime numbers multiplied together.

What does the number 494792478 look like?

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

494792478 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 494792478:

2 × 3² × 27488471

(2 × 3 × 3 × 27488471)

See below for interesting mathematical facts about the number 494792478 from the Numbermatics database.

Names of 494792478

Cardinal: 494792478 can be written as Four hundred ninety-four million, seven hundred ninety-two thousand, four hundred seventy-eight.

Scientific notation

Scientific notation: 4.94792478 × 10⁸

Factors of 494792478

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 27488476

Divisors of 494792478

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 27488471 54976942 82465413 164930826 247396239 494792478
Sum of all divisors σ(n): 1072050408
Sum of proper divisors (its aliquot sum) s(n): 577257930
494792478 is an abundant number, because the sum of its proper divisors (577257930) is greater than itself. Its abundance is 82465452

Bases of 494792478

Binary: 11101011111011110111100011110₂
Hexadecimal: 0x1D7DEF1E
Base-36: 86L4BI

Squares and roots of 494792478

494792478 squared (494792478²) is 244819596285380484
494792478 cubed (494792478³) is 121134894709003004851199352
The square root of 494792478 is 22243.9312622567
The cube root of 494792478 is 790.9354288137

Scales and comparisons

How big is 494792478?

494,792,478 seconds is equal to 15 years, 38 weeks, 18 hours, 21 minutes, 18 seconds.
To count from 1 to 494,792,478 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 494792478 cubic inches would be around 65.9 feet tall.

Recreational maths with 494792478

494792478 backwards is 874297494
The number of decimal digits it has is: 9
The sum of 494792478's digits is 54
More coming soon!

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The information we have on file for 494792478 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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