420143

420,143 is an odd composite number composed of two prime numbers multiplied together.

What does the number 420143 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

420143 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 420143:

31 × 13553

See below for interesting mathematical facts about the number 420143 from the Numbermatics database.

Names of 420143

Cardinal: 420143 can be written as Four hundred twenty thousand, one hundred forty-three.

Scientific notation

Scientific notation: 4.20143 × 10⁵

Factors of 420143

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 13584

Divisors of 420143

Number of divisors d(n): 4
Complete list of divisors:
1 31 13553 420143
Sum of all divisors σ(n): 433728
Sum of proper divisors (its aliquot sum) s(n): 13585
420143 is a deficient number, because the sum of its proper divisors (13585) is less than itself. Its deficiency is 406558

Bases of 420143

Binary: 1100110100100101111₂
Hexadecimal: 0x6692F
Base-36: 906N

Squares and roots of 420143

420143 squared (420143²) is 176520140449
420143 cubed (420143³) is 74163701368664207
The square root of 420143 is 648.1843873467
The cube root of 420143 is 74.8972221835

Scales and comparisons

How big is 420143?

420,143 seconds is equal to 4 days, 20 hours, 42 minutes, 23 seconds.
To count from 1 to 420,143 would take you about four days.

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 420143 cubic inches would be around 6.2 feet tall.

Recreational maths with 420143

420143 backwards is 341024
The number of decimal digits it has is: 6
The sum of 420143's digits is 14
More coming soon!

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The information we have on file for 420143 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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