72198216

72,198,216 is an even composite number composed of three prime numbers multiplied together.

What does the number 72198216 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 48 divisors.

72198216 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 72198216:

2³ × 3⁵ × 37139

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 37139)

See below for interesting mathematical facts about the number 72198216 from the Numbermatics database.

Names of 72198216

Cardinal: 72198216 can be written as Seventy-two million, one hundred ninety-eight thousand, two hundred sixteen.

Scientific notation

Scientific notation: 7.2198216 × 10⁷

Factors of 72198216

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 37144

Divisors of 72198216

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 972 1944 37139 74278 111417 148556 222834 297112 334251 445668 668502 891336 1002753 1337004 2005506 2674008 3008259 4011012 6016518 8022024 9024777 12033036 18049554 24066072 36099108 72198216
Sum of all divisors σ(n): 202784400
Sum of proper divisors (its aliquot sum) s(n): 130586184
72198216 is an abundant number, because the sum of its proper divisors (130586184) is greater than itself. Its abundance is 58387968

Bases of 72198216

Binary: 100010011011010100001001000₂
Hexadecimal: 0x44DA848
Base-36: 16ZGI0

Squares and roots of 72198216

72198216 squared (72198216²) is 5212582393582656
72198216 cubed (72198216³) is 376339149569677611741696
The square root of 72198216 is 8496.9533363435
The cube root of 72198216 is 416.3981795301

Scales and comparisons

How big is 72198216?

72,198,216 seconds is equal to 2 years, 15 weeks, 2 days, 15 hours, 3 minutes, 36 seconds.
To count from 1 to 72,198,216 would take you about three 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 72198216 cubic inches would be around 34.7 feet tall.

Recreational maths with 72198216

72198216 backwards is 61289127
72198216 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 72198216's digits is 36
More coming soon!

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The information we have on file for 72198216 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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