221360

221,360 is an even composite number composed of three prime numbers multiplied together.

What does the number 221360 look like?

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

221360 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 221360:

2⁴ × 5 × 2767

(2 × 2 × 2 × 2 × 5 × 2767)

See below for interesting mathematical facts about the number 221360 from the Numbermatics database.

Names of 221360

Cardinal: 221360 can be written as Two hundred twenty-one thousand, three hundred sixty.

Scientific notation

Scientific notation: 2.2136 × 10⁵

Factors of 221360

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 2774

Divisors of 221360

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 2767 5534 11068 13835 22136 27670 44272 55340 110680 221360
Sum of all divisors σ(n): 514848
Sum of proper divisors (its aliquot sum) s(n): 293488
221360 is an abundant number, because the sum of its proper divisors (293488) is greater than itself. Its abundance is 72128

Bases of 221360

Binary: 110110000010110000₂
Hexadecimal: 0x360B0
Base-36: 4QSW

Squares and roots of 221360

221360 squared (221360²) is 49000249600
221360 cubed (221360³) is 10846695251456000
The square root of 221360 is 470.4891072063
The cube root of 221360 is 60.4922468037

Scales and comparisons

How big is 221360?

221,360 seconds is equal to 2 days, 13 hours, 29 minutes, 20 seconds.
To count from 1 to 221,360 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 221360 cubic inches would be around 5 feet tall.

Recreational maths with 221360

221360 backwards is 063122
The number of decimal digits it has is: 6
The sum of 221360's digits is 14
More coming soon!

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The information we have on file for 221360 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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