142970

142,970 is an even composite number composed of four prime numbers multiplied together.

What does the number 142970 look like?

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

142970 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 142970:

2 × 5 × 17 × 29²

(2 × 5 × 17 × 29 × 29)

See below for interesting mathematical facts about the number 142970 from the Numbermatics database.

Names of 142970

Cardinal: 142970 can be written as One hundred forty-two thousand, nine hundred seventy.

Scientific notation

Scientific notation: 1.4297 × 10⁵

Factors of 142970

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 53

Divisors of 142970

Number of divisors d(n): 24
Complete list of divisors:
1 2 5 10 17 29 34 58 85 145 170 290 493 841 986 1682 2465 4205 4930 8410 14297 28594 71485 142970
Sum of all divisors σ(n): 282204
Sum of proper divisors (its aliquot sum) s(n): 139234
142970 is a deficient number, because the sum of its proper divisors (139234) is less than itself. Its deficiency is 3736

Bases of 142970

Binary: 100010111001111010₂
Hexadecimal: 0x22E7A
Base-36: 32BE

Squares and roots of 142970

142970 squared (142970²) is 20440420900
142970 cubed (142970³) is 2922366976073000
The square root of 142970 is 378.1137395017
The cube root of 142970 is 52.2895581937

Scales and comparisons

How big is 142970?

142,970 seconds is equal to 1 day, 15 hours, 42 minutes, 50 seconds.
To count from 1 to 142,970 would take you about fifteen hours.

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 142970 cubic inches would be around 4.4 feet tall.

Recreational maths with 142970

142970 backwards is 079241
The number of decimal digits it has is: 6
The sum of 142970's digits is 23
More coming soon!

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The information we have on file for 142970 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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