42143381

42,143,381 is an odd composite number composed of two prime numbers multiplied together.

What does the number 42143381 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

42143381 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 42143381:

7³ × 122867

(7 × 7 × 7 × 122867)

See below for interesting mathematical facts about the number 42143381 from the Numbermatics database.

Names of 42143381

Cardinal: 42143381 can be written as Forty-two million, one hundred forty-three thousand, three hundred eighty-one.

Scientific notation

Scientific notation: 4.2143381 × 10⁷

Factors of 42143381

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 122874

Divisors of 42143381

Number of divisors d(n): 8
Complete list of divisors:
1 7 49 343 122867 860069 6020483 42143381
Sum of all divisors σ(n): 49147200
Sum of proper divisors (its aliquot sum) s(n): 7003819
42143381 is a deficient number, because the sum of its proper divisors (7003819) is less than itself. Its deficiency is 35139562

Bases of 42143381

Binary: 10100000110000111010010101₂
Hexadecimal: 0x2830E95
Base-36: P3A1H

Squares and roots of 42143381

42143381 squared (42143381²) is 1776064562111161
42143381 cubed (42143381³) is 74849365521648822375341
The square root of 42143381 is 6491.7933577711
The cube root of 42143381 is 347.9977677445

Scales and comparisons

How big is 42143381?

42,143,381 seconds is equal to 1 year, 17 weeks, 4 days, 18 hours, 29 minutes, 41 seconds.
To count from 1 to 42,143,381 would take you about two 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 42143381 cubic inches would be around 29 feet tall.

Recreational maths with 42143381

42143381 backwards is 18334124
The number of decimal digits it has is: 8
The sum of 42143381's digits is 26
More coming soon!

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The information we have on file for 42143381 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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