72221464

72,221,464 is an even composite number composed of four prime numbers multiplied together.

What does the number 72221464 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

72221464 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 72221464:

2³ × 7 × 101 × 113²

(2 × 2 × 2 × 7 × 101 × 113 × 113)

See below for interesting mathematical facts about the number 72221464 from the Numbermatics database.

Names of 72221464

Cardinal: 72221464 can be written as Seventy-two million, two hundred twenty-one thousand, four hundred sixty-four.

Scientific notation

Scientific notation: 7.2221464 × 10⁷

Factors of 72221464

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 223

Divisors of 72221464

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 7 8 14 28 56 101 113 202 226 404 452 707 791 808 904 1414 1582 2828 3164 5656 6328 11413 12769 22826 25538 45652 51076 79891 89383 91304 102152 159782 178766 319564 357532 639128 715064 1289669 2579338 5158676 9027683 10317352 18055366 36110732 72221464
Sum of all divisors σ(n): 157687920
Sum of proper divisors (its aliquot sum) s(n): 85466456
72221464 is an abundant number, because the sum of its proper divisors (85466456) is greater than itself. Its abundance is 13244992

Bases of 72221464

Binary: 100010011100000001100011000₂
Hexadecimal: 0x44E0318
Base-36: 16ZYFS

Squares and roots of 72221464

72221464 squared (72221464²) is 5215939862303296
72221464 cubed (72221464³) is 376702812991502449145344
The square root of 72221464 is 8498.3212459873
The cube root of 72221464 is 416.4428684737

Scales and comparisons

How big is 72221464?

72,221,464 seconds is equal to 2 years, 15 weeks, 2 days, 21 hours, 31 minutes, 4 seconds.
To count from 1 to 72,221,464 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 72221464 cubic inches would be around 34.7 feet tall.

Recreational maths with 72221464

72221464 backwards is 46412227
72221464 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 72221464's digits is 28
More coming soon!

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The information we have on file for 72221464 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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