164990

164,990 is an even composite number composed of four prime numbers multiplied together.

What does the number 164990 look like?

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

164990 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 164990:

2 × 5 × 7 × 2357

See below for interesting mathematical facts about the number 164990 from the Numbermatics database.

Names of 164990

Cardinal: 164990 can be written as One hundred sixty-four thousand, nine hundred ninety.

Scientific notation

Scientific notation: 1.6499 × 10⁵

Factors of 164990

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 2371

Divisors of 164990

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 7 10 14 35 70 2357 4714 11785 16499 23570 32998 82495 164990
Sum of all divisors σ(n): 339552
Sum of proper divisors (its aliquot sum) s(n): 174562
164990 is an abundant number, because the sum of its proper divisors (174562) is greater than itself. Its abundance is 9572

Bases of 164990

Binary: 101000010001111110₂
Hexadecimal: 0x2847E
Base-36: 3JB2

Squares and roots of 164990

164990 squared (164990²) is 27221700100
164990 cubed (164990³) is 4491308299499000
The square root of 164990 is 406.1896108961
The cube root of 164990 is 54.8469574605

Scales and comparisons

How big is 164990?

164,990 seconds is equal to 1 day, 21 hours, 49 minutes, 50 seconds.
To count from 1 to 164,990 would take you about twenty-one hours.

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 164990 cubic inches would be around 4.6 feet tall.

Recreational maths with 164990

164990 backwards is 099461
The number of decimal digits it has is: 6
The sum of 164990's digits is 29
More coming soon!

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The information we have on file for 164990 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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