385471221

385,471,221 is an odd composite number composed of four prime numbers multiplied together.

What does the number 385471221 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

385471221 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 385471221:

3 × 19 × 43 × 157271

See below for interesting mathematical facts about the number 385471221 from the Numbermatics database.

Names of 385471221

Cardinal: 385471221 can be written as Three hundred eighty-five million, four hundred seventy-one thousand, two hundred twenty-one.

Scientific notation

Scientific notation: 3.85471221 × 10⁸

Factors of 385471221

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 157336

Divisors of 385471221

Number of divisors d(n): 16
Complete list of divisors:
1 3 19 43 57 129 817 2451 157271 471813 2988149 6762653 8964447 20287959 128490407 385471221
Sum of all divisors σ(n): 553597440
Sum of proper divisors (its aliquot sum) s(n): 168126219
385471221 is a deficient number, because the sum of its proper divisors (168126219) is less than itself. Its deficiency is 217345002

Bases of 385471221

Binary: 10110111110011101001011110101₂
Hexadecimal: 0x16F9D2F5
Base-36: 6DHZHX

Squares and roots of 385471221

385471221 squared (385471221²) is 148588062219230841
385471221 cubed (385471221³) is 57276421769670881961126861
The square root of 385471221 is 19633.4210213095
The cube root of 385471221 is 727.7753131881

Scales and comparisons

How big is 385471221?

385,471,221 seconds is equal to 12 years, 13 weeks, 2 days, 11 hours, 20 minutes, 21 seconds.
To count from 1 to 385,471,221 would take you about eighteen 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 385471221 cubic inches would be around 60.6 feet tall.

Recreational maths with 385471221

385471221 backwards is 122174583
The number of decimal digits it has is: 9
The sum of 385471221's digits is 33
More coming soon!

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The information we have on file for 385471221 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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