221960

221,960 is an even composite number composed of four prime numbers multiplied together.

What does the number 221960 look like?

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

221960 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 221960:

2³ × 5 × 31 × 179

(2 × 2 × 2 × 5 × 31 × 179)

See below for interesting mathematical facts about the number 221960 from the Numbermatics database.

Names of 221960

Cardinal: 221960 can be written as Two hundred twenty-one thousand, nine hundred sixty.

Scientific notation

Scientific notation: 2.2196 × 10⁵

Factors of 221960

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 217

Divisors of 221960

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 8 10 20 31 40 62 124 155 179 248 310 358 620 716 895 1240 1432 1790 3580 5549 7160 11098 22196 27745 44392 55490 110980 221960
Sum of all divisors σ(n): 518400
Sum of proper divisors (its aliquot sum) s(n): 296440
221960 is an abundant number, because the sum of its proper divisors (296440) is greater than itself. Its abundance is 74480

Bases of 221960

Binary: 110110001100001000₂
Hexadecimal: 0x36308
Base-36: 4R9K

Squares and roots of 221960

221960 squared (221960²) is 49266241600
221960 cubed (221960³) is 10935134985536000
The square root of 221960 is 471.1263100273
The cube root of 221960 is 60.5468525807

Scales and comparisons

How big is 221960?

221,960 seconds is equal to 2 days, 13 hours, 39 minutes, 20 seconds.
To count from 1 to 221,960 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 221960 cubic inches would be around 5 feet tall.

Recreational maths with 221960

221960 backwards is 069122
221960 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 221960's digits is 20
More coming soon!

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The information we have on file for 221960 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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