198237221

198,237,221 is an odd composite number composed of five prime numbers multiplied together.

What does the number 198237221 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

198237221 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 198237221:

7 × 13 × 17 × 127 × 1009

See below for interesting mathematical facts about the number 198237221 from the Numbermatics database.

Names of 198237221

Cardinal: 198237221 can be written as One hundred ninety-eight million, two hundred thirty-seven thousand, two hundred twenty-one.

Scientific notation

Scientific notation: 1.98237221 × 10⁸

Factors of 198237221

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 1173

Divisors of 198237221

Number of divisors d(n): 32
Complete list of divisors:
1 7 13 17 91 119 127 221 889 1009 1547 1651 2159 7063 11557 13117 15113 17153 28067 91819 120071 128143 196469 222989 897001 1560923 1665859 2178431 11661013 15249017 28319603 198237221
Sum of all divisors σ(n): 260628480
Sum of proper divisors (its aliquot sum) s(n): 62391259
198237221 is a deficient number, because the sum of its proper divisors (62391259) is less than itself. Its deficiency is 135845962

Bases of 198237221

Binary: 1011110100001101110000100101₂
Hexadecimal: 0xBD0DC25
Base-36: 3A0WTH

Squares and roots of 198237221

198237221 squared (198237221²) is 39297995789802841
198237221 cubed (198237221³) is 7790325476240215337744861
The square root of 198237221 is 14079.6740374201
The cube root of 198237221 is 583.0803426117

Scales and comparisons

How big is 198237221?

198,237,221 seconds is equal to 6 years, 15 weeks, 5 days, 9 hours, 53 minutes, 41 seconds.
To count from 1 to 198,237,221 would take you about nine 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 198237221 cubic inches would be around 48.6 feet tall.

Recreational maths with 198237221

198237221 backwards is 122732891
The number of decimal digits it has is: 9
The sum of 198237221's digits is 35
More coming soon!

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The information we have on file for 198237221 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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