142208280

142,208,280 is an even composite number composed of four prime numbers multiplied together.

What does the number 142208280 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

142208280 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 142208280:

2³ × 3² × 5 × 395023

(2 × 2 × 2 × 3 × 3 × 5 × 395023)

See below for interesting mathematical facts about the number 142208280 from the Numbermatics database.

Names of 142208280

Cardinal: 142208280 can be written as One hundred forty-two million, two hundred eight thousand, two hundred eighty.

Scientific notation

Scientific notation: 1.4220828 × 10⁸

Factors of 142208280

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 395033

Divisors of 142208280

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 395023 790046 1185069 1580092 1975115 2370138 3160184 3555207 3950230 4740276 5925345 7110414 7900460 9480552 11850690 14220828 15800920 17776035 23701380 28441656 35552070 47402760 71104140 142208280
Sum of all divisors σ(n): 462178080
Sum of proper divisors (its aliquot sum) s(n): 319969800
142208280 is an abundant number, because the sum of its proper divisors (319969800) is greater than itself. Its abundance is 177761520

Bases of 142208280

Binary: 1000011110011110110100011000₂
Hexadecimal: 0x879ED18
Base-36: 2CO0M0

Squares and roots of 142208280

142208280 squared (142208280²) is 20223194900558400
142208280 cubed (142208280³) is 2875905762913181103552000
The square root of 142208280 is 11925.1113202351
The cube root of 142208280 is 521.9652947377

Scales and comparisons

How big is 142208280?

142,208,280 seconds is equal to 4 years, 27 weeks, 22 hours, 18 minutes.
To count from 1 to 142,208,280 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 142208280 cubic inches would be around 43.5 feet tall.

Recreational maths with 142208280

142208280 backwards is 082802241
The number of decimal digits it has is: 9
The sum of 142208280's digits is 27
More coming soon!

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The information we have on file for 142208280 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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