445373985

445,373,985 is an odd composite number composed of five prime numbers multiplied together.

What does the number 445373985 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

445373985 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 445373985:

3 × 5 × 7² × 137 × 4423

(3 × 5 × 7 × 7 × 137 × 4423)

See below for interesting mathematical facts about the number 445373985 from the Numbermatics database.

Names of 445373985

Cardinal: 445373985 can be written as Four hundred forty-five million, three hundred seventy-three thousand, nine hundred eighty-five.

Scientific notation

Scientific notation: 4.45373985 × 10⁸

Factors of 445373985

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 4575

Divisors of 445373985

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 7 15 21 35 49 105 137 147 245 411 685 735 959 2055 2877 4423 4795 6713 13269 14385 20139 22115 30961 33565 66345 92883 100695 154805 216727 464415 605951 650181 1083635 1817853 3029755 3250905 4241657 9089265 12724971 21208285 29691599 63624855 89074797 148457995 445373985
Sum of all divisors σ(n): 835180416
Sum of proper divisors (its aliquot sum) s(n): 389806431
445373985 is a deficient number, because the sum of its proper divisors (389806431) is less than itself. Its deficiency is 55567554

Bases of 445373985

Binary: 11010100010111101111000100001₂
Hexadecimal: 0x1A8BDE21
Base-36: 7D5WRL

Squares and roots of 445373985

445373985 squared (445373985²) is 198357986514780225
445373985 cubed (445373985³) is 88343486910663930207446625
The square root of 445373985 is 21103.8855427147
The cube root of 445373985 is 763.6744870489

Scales and comparisons

How big is 445373985?

445,373,985 seconds is equal to 14 years, 8 weeks, 2 days, 18 hours, 59 minutes, 45 seconds.
To count from 1 to 445,373,985 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 445373985 cubic inches would be around 63.6 feet tall.

Recreational maths with 445373985

445373985 backwards is 589373544
The number of decimal digits it has is: 9
The sum of 445373985's digits is 48
More coming soon!

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The information we have on file for 445373985 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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