490728

490,728 is an even composite number composed of five prime numbers multiplied together.

What does the number 490728 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.

490728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.

Prime factorization of 490728:

2³ × 3 × 7 × 23 × 127

(2 × 2 × 2 × 3 × 7 × 23 × 127)

See below for interesting mathematical facts about the number 490728 from the Numbermatics database.

Names of 490728

Cardinal: 490728 can be written as Four hundred ninety thousand, seven hundred twenty-eight.

Scientific notation

Scientific notation: 4.90728 × 10⁵

Factors of 490728

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 7
Sum of prime factors: 162

Divisors of 490728

Number of divisors d(n): 64
Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 23 24 28 42 46 56 69 84 92 127 138 161 168 184 254 276 322 381 483 508 552 644 762 889 966 1016 1288 1524 1778 1932 2667 2921 3048 3556 3864 5334 5842 7112 8763 10668 11684 17526 20447 21336 23368 35052 40894 61341 70104 81788 122682 163576 245364 490728
Sum of all divisors σ(n): 1474560
Sum of proper divisors (its aliquot sum) s(n): 983832
490728 is an abundant number, because the sum of its proper divisors (983832) is greater than itself. Its abundance is 493104

Bases of 490728

Binary: 1110111110011101000₂
Hexadecimal: 0x77CE8
Base-36: AINC

Squares and roots of 490728

490728 squared (490728²) is 240813969984
490728 cubed (490728³) is 118174157862308352
The square root of 490728 is 700.5198070005
The cube root of 490728 is 78.8763755713

Scales and comparisons

How big is 490728?

490,728 seconds is equal to 5 days, 16 hours, 18 minutes, 48 seconds.
To count from 1 to 490,728 would take you about five days.

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 490728 cubic inches would be around 6.6 feet tall.

Recreational maths with 490728

490728 backwards is 827094
The number of decimal digits it has is: 6
The sum of 490728's digits is 30
More coming soon!

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The information we have on file for 490728 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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