220478

220,478 is an even composite number composed of three prime numbers multiplied together.

What does the number 220478 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

220478 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 220478:

2 × 23 × 4793

See below for interesting mathematical facts about the number 220478 from the Numbermatics database.

Names of 220478

Cardinal: 220478 can be written as Two hundred twenty thousand, four hundred seventy-eight.

Scientific notation

Scientific notation: 2.20478 × 10⁵

Factors of 220478

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 4818

Divisors of 220478

Number of divisors d(n): 8
Complete list of divisors:
1 2 23 46 4793 9586 110239 220478
Sum of all divisors σ(n): 345168
Sum of proper divisors (its aliquot sum) s(n): 124690
220478 is a deficient number, because the sum of its proper divisors (124690) is less than itself. Its deficiency is 95788

Bases of 220478

Binary: 110101110100111110₂
Hexadecimal: 0x35D3E
Base-36: 4Q4E

Squares and roots of 220478

220478 squared (220478²) is 48610548484
220478 cubed (220478³) is 10717556508655352
The square root of 220478 is 469.5508492165
The cube root of 220478 is 60.4117968859

Scales and comparisons

How big is 220478?

220,478 seconds is equal to 2 days, 13 hours, 14 minutes, 38 seconds.
To count from 1 to 220,478 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 220478 cubic inches would be around 5 feet tall.

Recreational maths with 220478

220478 backwards is 874022
220478 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 220478's digits is 23
More coming soon!

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The information we have on file for 220478 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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