220688

220,688 is an even composite number composed of three prime numbers multiplied together.

What does the number 220688 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

220688 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 220688:

2⁴ × 13 × 1061

(2 × 2 × 2 × 2 × 13 × 1061)

See below for interesting mathematical facts about the number 220688 from the Numbermatics database.

Names of 220688

Cardinal: 220688 can be written as Two hundred twenty thousand, six hundred eighty-eight.

Scientific notation

Scientific notation: 2.20688 × 10⁵

Factors of 220688

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 1076

Divisors of 220688

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 13 16 26 52 104 208 1061 2122 4244 8488 13793 16976 27586 55172 110344 220688
Sum of all divisors σ(n): 460908
Sum of proper divisors (its aliquot sum) s(n): 240220
220688 is an abundant number, because the sum of its proper divisors (240220) is greater than itself. Its abundance is 19532

Bases of 220688

Binary: 110101111000010000₂
Hexadecimal: 0x35E10
Base-36: 4QA8

Squares and roots of 220688

220688 squared (220688²) is 48703193344
220688 cubed (220688³) is 10748210332700672
The square root of 220688 is 469.7744139479
The cube root of 220688 is 60.4309710613

Scales and comparisons

How big is 220688?

220,688 seconds is equal to 2 days, 13 hours, 18 minutes, 8 seconds.
To count from 1 to 220,688 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 220688 cubic inches would be around 5 feet tall.

Recreational maths with 220688

220688 backwards is 886022
220688 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 220688's digits is 26
More coming soon!

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The information we have on file for 220688 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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