6400494

6,400,494 is an even composite number composed of four prime numbers multiplied together.

What does the number 6400494 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

6400494 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 6400494:

2 × 3² × 73 × 4871

(2 × 3 × 3 × 73 × 4871)

See below for interesting mathematical facts about the number 6400494 from the Numbermatics database.

Names of 6400494

Cardinal: 6400494 can be written as Six million, four hundred thousand, four hundred ninety-four.

Scientific notation

Scientific notation: 6.400494 × 10⁶

Factors of 6400494

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 4949

Divisors of 6400494

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 6 9 18 73 146 219 438 657 1314 4871 9742 14613 29226 43839 87678 355583 711166 1066749 2133498 3200247 6400494
Sum of all divisors σ(n): 14060592
Sum of proper divisors (its aliquot sum) s(n): 7660098
6400494 is an abundant number, because the sum of its proper divisors (7660098) is greater than itself. Its abundance is 1259604

Bases of 6400494

Binary: 11000011010100111101110₂
Hexadecimal: 0x61A9EE
Base-36: 3T6NI

Squares and roots of 6400494

6400494 squared (6400494²) is 40966323444036
6400494 cubed (6400494³) is 262204707405611753784
The square root of 6400494 is 2529.9197615735
The cube root of 6400494 is 185.6683301901

Scales and comparisons

How big is 6400494?

6,400,494 seconds is equal to 10 weeks, 4 days, 1 hour, 54 minutes, 54 seconds.
To count from 1 to 6,400,494 would take you about fifteen weeks!

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 6400494 cubic inches would be around 15.5 feet tall.

Recreational maths with 6400494

6400494 backwards is 4940046
The number of decimal digits it has is: 7
The sum of 6400494's digits is 27
More coming soon!

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The information we have on file for 6400494 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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