142420851

142,420,851 is an odd composite number composed of four prime numbers multiplied together.

What does the number 142420851 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

142420851 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 142420851:

3² × 31 × 457 × 1117

(3 × 3 × 31 × 457 × 1117)

See below for interesting mathematical facts about the number 142420851 from the Numbermatics database.

Names of 142420851

Cardinal: 142420851 can be written as One hundred forty-two million, four hundred twenty thousand, eight hundred fifty-one.

Scientific notation

Scientific notation: 1.42420851 × 10⁸

Factors of 142420851

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 1608

Divisors of 142420851

Number of divisors d(n): 24
Complete list of divisors:
1 3 9 31 93 279 457 1117 1371 3351 4113 10053 14167 34627 42501 103881 127503 311643 510469 1531407 4594221 15824539 47473617 142420851
Sum of all divisors σ(n): 213010304
Sum of proper divisors (its aliquot sum) s(n): 70589453
142420851 is a deficient number, because the sum of its proper divisors (70589453) is less than itself. Its deficiency is 71831398

Bases of 142420851

Binary: 1000011111010010101101110011₂
Hexadecimal: 0x87D2B73
Base-36: 2CSKMR

Squares and roots of 142420851

142420851 squared (142420851²) is 20283698799564201
142420851 cubed (142420851³) is 2888821644461611935555051
The square root of 142420851 is 11934.0207390469
The cube root of 142420851 is 522.2252407973

Scales and comparisons

How big is 142420851?

142,420,851 seconds is equal to 4 years, 27 weeks, 3 days, 9 hours, 20 minutes, 51 seconds.
To count from 1 to 142,420,851 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 142420851 cubic inches would be around 43.5 feet tall.

Recreational maths with 142420851

142420851 backwards is 158024241
The number of decimal digits it has is: 9
The sum of 142420851's digits is 27
More coming soon!

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The information we have on file for 142420851 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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