145942488

145,942,488 is an even composite number composed of four prime numbers multiplied together.

What does the number 145942488 look like?

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

145942488 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 145942488:

2³ × 3² × 71 × 28549

(2 × 2 × 2 × 3 × 3 × 71 × 28549)

See below for interesting mathematical facts about the number 145942488 from the Numbermatics database.

Names of 145942488

Cardinal: 145942488 can be written as One hundred forty-five million, nine hundred forty-two thousand, four hundred eighty-eight.

Scientific notation

Scientific notation: 1.45942488 × 10⁸

Factors of 145942488

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 28625

Divisors of 145942488

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 36 71 72 142 213 284 426 568 639 852 1278 1704 2556 5112 28549 57098 85647 114196 171294 228392 256941 342588 513882 685176 1027764 2026979 2055528 4053958 6080937 8107916 12161874 16215832 18242811 24323748 36485622 48647496 72971244 145942488
Sum of all divisors σ(n): 400842000
Sum of proper divisors (its aliquot sum) s(n): 254899512
145942488 is an abundant number, because the sum of its proper divisors (254899512) is greater than itself. Its abundance is 108957024

Bases of 145942488

Binary: 1000101100101110011111011000₂
Hexadecimal: 0x8B2E7D8
Base-36: 2EW1Y0

Squares and roots of 145942488

145942488 squared (145942488²) is 21299209803630144
145942488 cubed (145942488³) is 3108459671175774647158272
The square root of 145942488 is 12080.6658756875
The cube root of 145942488 is 526.4945927915

Scales and comparisons

How big is 145942488?

145,942,488 seconds is equal to 4 years, 33 weeks, 2 days, 3 hours, 34 minutes, 48 seconds.
To count from 1 to 145,942,488 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 145942488 cubic inches would be around 43.9 feet tall.

Recreational maths with 145942488

145942488 backwards is 884249541
The number of decimal digits it has is: 9
The sum of 145942488's digits is 45
More coming soon!

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The information we have on file for 145942488 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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