213490

213,490 is an even composite number composed of four prime numbers multiplied together.

What does the number 213490 look like?

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

213490 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 213490:

2 × 5 × 37 × 577

See below for interesting mathematical facts about the number 213490 from the Numbermatics database.

Names of 213490

Cardinal: 213490 can be written as Two hundred thirteen thousand, four hundred ninety.

Scientific notation

Scientific notation: 2.1349 × 10⁵

Factors of 213490

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 621

Divisors of 213490

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 37 74 185 370 577 1154 2885 5770 21349 42698 106745 213490
Sum of all divisors σ(n): 395352
Sum of proper divisors (its aliquot sum) s(n): 181862
213490 is a deficient number, because the sum of its proper divisors (181862) is less than itself. Its deficiency is 31628

Bases of 213490

Binary: 110100000111110010₂
Hexadecimal: 0x341F2
Base-36: 4KQA

Squares and roots of 213490

213490 squared (213490²) is 45577980100
213490 cubed (213490³) is 9730442971549000
The square root of 213490 is 462.0497808681
The cube root of 213490 is 59.7666865155

Scales and comparisons

How big is 213490?

213,490 seconds is equal to 2 days, 11 hours, 18 minutes, 10 seconds.
To count from 1 to 213,490 would take you about two 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 213490 cubic inches would be around 5 feet tall.

Recreational maths with 213490

213490 backwards is 094312
The number of decimal digits it has is: 6
The sum of 213490's digits is 19
More coming soon!

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The information we have on file for 213490 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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