213240

213,240 is an even composite number composed of four prime numbers multiplied together.

What does the number 213240 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

213240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 213240:

2³ × 3 × 5 × 1777

(2 × 2 × 2 × 3 × 5 × 1777)

See below for interesting mathematical facts about the number 213240 from the Numbermatics database.

Names of 213240

Cardinal: 213240 can be written as Two hundred thirteen thousand, two hundred forty.

Scientific notation

Scientific notation: 2.1324 × 10⁵

Factors of 213240

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 1787

Divisors of 213240

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1777 3554 5331 7108 8885 10662 14216 17770 21324 26655 35540 42648 53310 71080 106620 213240
Sum of all divisors σ(n): 640080
Sum of proper divisors (its aliquot sum) s(n): 426840
213240 is an abundant number, because the sum of its proper divisors (426840) is greater than itself. Its abundance is 213600

Bases of 213240

Binary: 110100000011111000₂
Hexadecimal: 0x340F8
Base-36: 4KJC

Squares and roots of 213240

213240 squared (213240²) is 45471297600
213240 cubed (213240³) is 9696299500224000
The square root of 213240 is 461.7791680013
The cube root of 213240 is 59.7433481737

Scales and comparisons

How big is 213240?

213,240 seconds is equal to 2 days, 11 hours, 14 minutes.
To count from 1 to 213,240 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 213240 cubic inches would be around 5 feet tall.

Recreational maths with 213240

213240 backwards is 042312
213240 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 213240's digits is 12
More coming soon!

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The information we have on file for 213240 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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