16142643

16,142,643 is an odd composite number composed of four prime numbers multiplied together.

What does the number 16142643 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

16142643 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 16142643:

3² × 11 × 41² × 97

(3 × 3 × 11 × 41 × 41 × 97)

See below for interesting mathematical facts about the number 16142643 from the Numbermatics database.

Names of 16142643

Cardinal: 16142643 can be written as Sixteen million, one hundred forty-two thousand, six hundred forty-three.

Scientific notation

Scientific notation: 1.6142643 × 10⁷

Factors of 16142643

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 152

Divisors of 16142643

Number of divisors d(n): 36
Complete list of divisors:
1 3 9 11 33 41 97 99 123 291 369 451 873 1067 1353 1681 3201 3977 4059 5043 9603 11931 15129 18491 35793 43747 55473 131241 163057 166419 393723 489171 1467513 1793627 5380881 16142643
Sum of all divisors σ(n): 26341224
Sum of proper divisors (its aliquot sum) s(n): 10198581
16142643 is a deficient number, because the sum of its proper divisors (10198581) is less than itself. Its deficiency is 5944062

Bases of 16142643

Binary: 111101100101000100110011₂
Hexadecimal: 0xF65133
Base-36: 9LZQR

Squares and roots of 16142643

16142643 squared (16142643²) is 260584923025449
16142643 cubed (16142643³) is 4206529383582303121707
The square root of 16142643 is 4017.7908108809
The cube root of 16142643 is 252.7308244455

Scales and comparisons

How big is 16142643?

16,142,643 seconds is equal to 26 weeks, 4 days, 20 hours, 4 minutes, 3 seconds.
To count from 1 to 16,142,643 would take you about forty weeks!

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 16142643 cubic inches would be around 21.1 feet tall.

Recreational maths with 16142643

16142643 backwards is 34624161
The number of decimal digits it has is: 8
The sum of 16142643's digits is 27
More coming soon!

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The information we have on file for 16142643 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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