142946128

142,946,128 is an even composite number composed of three prime numbers multiplied together.

What does the number 142946128 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 30 divisors.

142946128 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty divisors.

Prime factorization of 142946128:

2⁴ × 13 × 829²

(2 × 2 × 2 × 2 × 13 × 829 × 829)

See below for interesting mathematical facts about the number 142946128 from the Numbermatics database.

Names of 142946128

Cardinal: 142946128 can be written as One hundred forty-two million, nine hundred forty-six thousand, one hundred twenty-eight.

Scientific notation

Scientific notation: 1.42946128 × 10⁸

Factors of 142946128

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 844

Divisors of 142946128

Number of divisors d(n): 30
Complete list of divisors:
1 2 4 8 13 16 26 52 104 208 829 1658 3316 6632 10777 13264 21554 43108 86216 172432 687241 1374482 2748964 5497928 8934133 10995856 17868266 35736532 71473064 142946128
Sum of all divisors σ(n): 298622814
Sum of proper divisors (its aliquot sum) s(n): 155676686
142946128 is an abundant number, because the sum of its proper divisors (155676686) is greater than itself. Its abundance is 12730558

Bases of 142946128

Binary: 1000100001010010111101010000₂
Hexadecimal: 0x8852F50
Base-36: 2D3TXS

Squares and roots of 142946128

142946128 squared (142946128²) is 20433595510192384
142946128 cubed (142946128³) is 2920903359300185827889152
The square root of 142946128 is 11956.0080294383
The cube root of 142946128 is 522.8664773263

Scales and comparisons

How big is 142946128?

142,946,128 seconds is equal to 4 years, 28 weeks, 2 days, 11 hours, 15 minutes, 28 seconds.
To count from 1 to 142,946,128 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 142946128 cubic inches would be around 43.6 feet tall.

Recreational maths with 142946128

142946128 backwards is 821649241
The number of decimal digits it has is: 9
The sum of 142946128's digits is 37
More coming soon!

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The information we have on file for 142946128 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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