405142101

405,142,101 is an odd composite number composed of four prime numbers multiplied together.

What does the number 405142101 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

405142101 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 405142101:

3³ × 7 × 13 × 164893

(3 × 3 × 3 × 7 × 13 × 164893)

See below for interesting mathematical facts about the number 405142101 from the Numbermatics database.

Names of 405142101

Cardinal: 405142101 can be written as Four hundred five million, one hundred forty-two thousand, one hundred one.

Scientific notation

Scientific notation: 4.05142101 × 10⁸

Factors of 405142101

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 164916

Divisors of 405142101

Number of divisors d(n): 32
Complete list of divisors:
1 3 7 9 13 21 27 39 63 91 117 189 273 351 819 2457 164893 494679 1154251 1484037 2143609 3462753 4452111 6430827 10388259 15005263 19292481 31164777 45015789 57877443 135047367 405142101
Sum of all divisors σ(n): 738725120
Sum of proper divisors (its aliquot sum) s(n): 333583019
405142101 is a deficient number, because the sum of its proper divisors (333583019) is less than itself. Its deficiency is 71559082

Bases of 405142101

Binary: 11000001001011111101001010101₂
Hexadecimal: 0x1825FA55
Base-36: 6P7LN9

Squares and roots of 405142101

405142101 squared (405142101²) is 164140122002694201
405142101 cubed (405142101³) is 66500073886567856253656301
The square root of 405142101 is 20128.1420155959
The cube root of 405142101 is 739.9501433417

Scales and comparisons

How big is 405142101?

405,142,101 seconds is equal to 12 years, 45 weeks, 6 days, 3 hours, 28 minutes, 21 seconds.
To count from 1 to 405,142,101 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 405142101 cubic inches would be around 61.7 feet tall.

Recreational maths with 405142101

405142101 backwards is 101241504
The number of decimal digits it has is: 9
The sum of 405142101's digits is 18
More coming soon!

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The information we have on file for 405142101 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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