402428871

402,428,871 is an odd composite number composed of three prime numbers multiplied together.

What does the number 402428871 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

402428871 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 402428871:

3³ × 13 × 1146521

(3 × 3 × 3 × 13 × 1146521)

See below for interesting mathematical facts about the number 402428871 from the Numbermatics database.

Names of 402428871

Cardinal: 402428871 can be written as Four hundred two million, four hundred twenty-eight thousand, eight hundred seventy-one.

Scientific notation

Scientific notation: 4.02428871 × 10⁸

Factors of 402428871

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 1146537

Divisors of 402428871

Number of divisors d(n): 16
Complete list of divisors:
1 3 9 13 27 39 117 351 1146521 3439563 10318689 14904773 30956067 44714319 134142957 402428871
Sum of all divisors σ(n): 642052320
Sum of proper divisors (its aliquot sum) s(n): 239623449
402428871 is a deficient number, because the sum of its proper divisors (239623449) is less than itself. Its deficiency is 162805422

Bases of 402428871

Binary: 10111111111001001001111000111₂
Hexadecimal: 0x17FC93C7
Base-36: 6NLG3R

Squares and roots of 402428871

402428871 squared (402428871²) is 161948996214334641
402428871 cubed (402428871³) is 65172951706117963593820311
The square root of 402428871 is 20060.6298754551
The cube root of 402428871 is 738.2946308555

Scales and comparisons

How big is 402428871?

402,428,871 seconds is equal to 12 years, 41 weeks, 2 days, 17 hours, 47 minutes, 51 seconds.
To count from 1 to 402,428,871 would take you about nineteen 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 402428871 cubic inches would be around 61.5 feet tall.

Recreational maths with 402428871

402428871 backwards is 178824204
The number of decimal digits it has is: 9
The sum of 402428871's digits is 36
More coming soon!

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The information we have on file for 402428871 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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