990490

990,490 is an even composite number composed of four prime numbers multiplied together.

What does the number 990490 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

990490 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 990490:

2 × 5 × 37 × 2677

See below for interesting mathematical facts about the number 990490 from the Numbermatics database.

Names of 990490

Cardinal: 990490 can be written as Nine hundred ninety thousand, four hundred ninety.

Scientific notation

Scientific notation: 9.9049 × 10⁵

Factors of 990490

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 2721

Divisors of 990490

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 37 74 185 370 2677 5354 13385 26770 99049 198098 495245 990490
Sum of all divisors σ(n): 1831752
Sum of proper divisors (its aliquot sum) s(n): 841262
990490 is a deficient number, because the sum of its proper divisors (841262) is less than itself. Its deficiency is 149228

Bases of 990490

Binary: 11110001110100011010₂
Hexadecimal: 0xF1D1A
Base-36: L89M

Squares and roots of 990490

990490 squared (990490²) is 981070440100
990490 cubed (990490³) is 971740460214649000
The square root of 990490 is 995.2336409105
The cube root of 990490 is 99.6819897669

Scales and comparisons

How big is 990490?

990,490 seconds is equal to 1 week, 4 days, 11 hours, 8 minutes, 10 seconds.
To count from 1 to 990,490 would take you about four 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 990490 cubic inches would be around 8.3 feet tall.

Recreational maths with 990490

990490 backwards is 094099
The number of decimal digits it has is: 6
The sum of 990490's digits is 31
More coming soon!

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The information we have on file for 990490 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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