222840

222,840 is an even composite number composed of four prime numbers multiplied together.

What does the number 222840 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

222840 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 222840:

2³ × 3² × 5 × 619

(2 × 2 × 2 × 3 × 3 × 5 × 619)

See below for interesting mathematical facts about the number 222840 from the Numbermatics database.

Names of 222840

Cardinal: 222840 can be written as Two hundred twenty-two thousand, eight hundred forty.

Scientific notation

Scientific notation: 2.2284 × 10⁵

Factors of 222840

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 629

Divisors of 222840

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 619 1238 1857 2476 3095 3714 4952 5571 6190 7428 9285 11142 12380 14856 18570 22284 24760 27855 37140 44568 55710 74280 111420 222840
Sum of all divisors σ(n): 725400
Sum of proper divisors (its aliquot sum) s(n): 502560
222840 is an abundant number, because the sum of its proper divisors (502560) is greater than itself. Its abundance is 279720

Bases of 222840

Binary: 110110011001111000₂
Hexadecimal: 0x36678
Base-36: 4RY0

Squares and roots of 222840

222840 squared (222840²) is 49657665600
222840 cubed (222840³) is 11065714202304000
The square root of 222840 is 472.0593183065
The cube root of 222840 is 60.6267633313

Scales and comparisons

How big is 222840?

222,840 seconds is equal to 2 days, 13 hours, 54 minutes.
To count from 1 to 222,840 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 222840 cubic inches would be around 5.1 feet tall.

Recreational maths with 222840

222840 backwards is 048222
222840 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 222840's digits is 18
More coming soon!

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The information we have on file for 222840 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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