142197843

142,197,843 is an odd composite number composed of five prime numbers multiplied together.

What does the number 142197843 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

142197843 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 142197843:

3 × 17 × 19 × 257 × 571

See below for interesting mathematical facts about the number 142197843 from the Numbermatics database.

Names of 142197843

Cardinal: 142197843 can be written as One hundred forty-two million, one hundred ninety-seven thousand, eight hundred forty-three.

Scientific notation

Scientific notation: 1.42197843 × 10⁸

Factors of 142197843

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 867

Divisors of 142197843

Number of divisors d(n): 32
Complete list of divisors:
1 3 17 19 51 57 257 323 571 771 969 1713 4369 4883 9707 10849 13107 14649 29121 32547 83011 146747 184433 249033 440241 553299 2494699 2788193 7484097 8364579 47399281 142197843
Sum of all divisors σ(n): 212509440
Sum of proper divisors (its aliquot sum) s(n): 70311597
142197843 is a deficient number, because the sum of its proper divisors (70311597) is less than itself. Its deficiency is 71886246

Bases of 142197843

Binary: 1000011110011100010001010011₂
Hexadecimal: 0x879C453
Base-36: 2CNSK3

Squares and roots of 142197843

142197843 squared (142197843²) is 20220226553852649
142197843 cubed (142197843³) is 2875272600929170027636107
The square root of 142197843 is 11924.6737062277
The cube root of 142197843 is 521.9525250051

Scales and comparisons

How big is 142197843?

142,197,843 seconds is equal to 4 years, 27 weeks, 19 hours, 24 minutes, 3 seconds.
To count from 1 to 142,197,843 would take you about six 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 142197843 cubic inches would be around 43.5 feet tall.

Recreational maths with 142197843

142197843 backwards is 348791241
The number of decimal digits it has is: 9
The sum of 142197843's digits is 39
More coming soon!

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The information we have on file for 142197843 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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