445216149

445,216,149 is an odd composite number composed of four prime numbers multiplied together.

What does the number 445216149 look like?

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

445216149 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 445216149:

3³ × 7 × 29² × 2801

(3 × 3 × 3 × 7 × 29 × 29 × 2801)

See below for interesting mathematical facts about the number 445216149 from the Numbermatics database.

Names of 445216149

Cardinal: 445216149 can be written as Four hundred forty-five million, two hundred sixteen thousand, one hundred forty-nine.

Scientific notation

Scientific notation: 4.45216149 × 10⁸

Factors of 445216149

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 2840

Divisors of 445216149

Number of divisors d(n): 48
Complete list of divisors:
1 3 7 9 21 27 29 63 87 189 203 261 609 783 841 1827 2523 2801 5481 5887 7569 8403 17661 19607 22707 25209 52983 58821 75627 81229 158949 176463 243687 529389 568603 731061 1705809 2193183 2355641 5117427 7066923 15352281 16489487 21200769 49468461 63602307 148405383 445216149
Sum of all divisors σ(n): 780973440
Sum of proper divisors (its aliquot sum) s(n): 335757291
445216149 is a deficient number, because the sum of its proper divisors (335757291) is less than itself. Its deficiency is 109458858

Bases of 445216149

Binary: 11010100010010111010110010101₂
Hexadecimal: 0x1A897595
Base-36: 7D2IZ9

Squares and roots of 445216149

445216149 squared (445216149²) is 198217419330390201
445216149 cubed (445216149³) is 88249596098994483956555949
The square root of 445216149 is 21100.1457103973
The cube root of 445216149 is 763.5842635721

Scales and comparisons

How big is 445216149?

445,216,149 seconds is equal to 14 years, 8 weeks, 23 hours, 9 minutes, 9 seconds.
To count from 1 to 445,216,149 would take you about twenty-one 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 445216149 cubic inches would be around 63.6 feet tall.

Recreational maths with 445216149

445216149 backwards is 941612544
The number of decimal digits it has is: 9
The sum of 445216149's digits is 36
More coming soon!

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The information we have on file for 445216149 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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