745221152

745,221,152 is an even composite number composed of four prime numbers multiplied together.

What does the number 745221152 look like?

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

745221152 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 745221152:

2⁵ × 13 × 31 × 57787

(2 × 2 × 2 × 2 × 2 × 13 × 31 × 57787)

See below for interesting mathematical facts about the number 745221152 from the Numbermatics database.

Names of 745221152

Cardinal: 745221152 can be written as Seven hundred forty-five million, two hundred twenty-one thousand, one hundred fifty-two.

Scientific notation

Scientific notation: 7.45221152 × 10⁸

Factors of 745221152

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 57833

Divisors of 745221152

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 8 13 16 26 31 32 52 62 104 124 208 248 403 416 496 806 992 1612 3224 6448 12896 57787 115574 231148 462296 751231 924592 1502462 1791397 1849184 3004924 3582794 6009848 7165588 12019696 14331176 23288161 24039392 28662352 46576322 57324704 93152644 186305288 372610576 745221152
Sum of all divisors σ(n): 1631008512
Sum of proper divisors (its aliquot sum) s(n): 885787360
745221152 is an abundant number, because the sum of its proper divisors (885787360) is greater than itself. Its abundance is 140566208

Bases of 745221152

Binary: 101100011010110010110000100000₂
Hexadecimal: 0x2C6B2C20
Base-36: CBOOBK

Squares and roots of 745221152

745221152 squared (745221152²) is 555354565388207104
745221152 cubed (745221152³) is 413861968987059025257463808
The square root of 745221152 is 27298.7390184969
The cube root of 745221152 is 906.6264625581

Scales and comparisons

How big is 745221152?

745,221,152 seconds is equal to 23 years, 36 weeks, 1 day, 5 hours, 52 minutes, 32 seconds.
To count from 1 to 745,221,152 would take you about thirty-five 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 745221152 cubic inches would be around 75.6 feet tall.

Recreational maths with 745221152

745221152 backwards is 251122547
The number of decimal digits it has is: 9
The sum of 745221152's digits is 29
More coming soon!

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The information we have on file for 745221152 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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