221144

221,144 is an even composite number composed of four prime numbers multiplied together.

What does the number 221144 look like?

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

221144 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 221144:

2³ × 7 × 11 × 359

(2 × 2 × 2 × 7 × 11 × 359)

See below for interesting mathematical facts about the number 221144 from the Numbermatics database.

Names of 221144

Cardinal: 221144 can be written as Two hundred twenty-one thousand, one hundred forty-four.

Scientific notation

Scientific notation: 2.21144 × 10⁵

Factors of 221144

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 379

Divisors of 221144

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 359 616 718 1436 2513 2872 3949 5026 7898 10052 15796 20104 27643 31592 55286 110572 221144
Sum of all divisors σ(n): 518400
Sum of proper divisors (its aliquot sum) s(n): 297256
221144 is an abundant number, because the sum of its proper divisors (297256) is greater than itself. Its abundance is 76112

Bases of 221144

Binary: 110101111111011000₂
Hexadecimal: 0x35FD8
Base-36: 4QMW

Squares and roots of 221144

221144 squared (221144²) is 48904668736
221144 cubed (221144³) is 10814974062953984
The square root of 221144 is 470.2595028283
The cube root of 221144 is 60.4725645705

Scales and comparisons

How big is 221144?

221,144 seconds is equal to 2 days, 13 hours, 25 minutes, 44 seconds.
To count from 1 to 221,144 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 221144 cubic inches would be around 5 feet tall.

Recreational maths with 221144

221144 backwards is 441122
221144 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 221144's digits is 14
More coming soon!

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The information we have on file for 221144 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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