221370920

221,370,920 is an even composite number composed of four prime numbers multiplied together.

What does the number 221370920 look like?

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

221370920 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 221370920:

2³ × 5 × 29 × 190837

(2 × 2 × 2 × 5 × 29 × 190837)

See below for interesting mathematical facts about the number 221370920 from the Numbermatics database.

Names of 221370920

Cardinal: 221370920 can be written as Two hundred twenty-one million, three hundred seventy thousand, nine hundred twenty.

Scientific notation

Scientific notation: 2.2137092 × 10⁸

Factors of 221370920

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 190873

Divisors of 221370920

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 8 10 20 29 40 58 116 145 232 290 580 1160 190837 381674 763348 954185 1526696 1908370 3816740 5534273 7633480 11068546 22137092 27671365 44274184 55342730 110685460 221370920
Sum of all divisors σ(n): 515262600
Sum of proper divisors (its aliquot sum) s(n): 293891680
221370920 is an abundant number, because the sum of its proper divisors (293891680) is greater than itself. Its abundance is 72520760

Bases of 221370920

Binary: 1101001100011101101000101000₂
Hexadecimal: 0xD31DA28
Base-36: 3NSQW8

Squares and roots of 221370920

221370920 squared (221370920²) is 49005084221646400
221370920 cubed (221370920³) is 10848300578823347482688000
The square root of 221370920 is 14878.5389067609
The cube root of 221370920 is 604.9324150991

Scales and comparisons

How big is 221370920?

221,370,920 seconds is equal to 7 years, 2 weeks, 3 hours, 55 minutes, 20 seconds.
To count from 1 to 221,370,920 would take you about ten years!

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 221370920 cubic inches would be around 50.4 feet tall.

Recreational maths with 221370920

221370920 backwards is 029073122
The number of decimal digits it has is: 9
The sum of 221370920's digits is 26
More coming soon!

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The information we have on file for 221370920 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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