145444338

145,444,338 is an even composite number composed of five prime numbers multiplied together.

What does the number 145444338 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

145444338 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 145444338:

2 × 3² × 13 × 29 × 21433

(2 × 3 × 3 × 13 × 29 × 21433)

See below for interesting mathematical facts about the number 145444338 from the Numbermatics database.

Names of 145444338

Cardinal: 145444338 can be written as One hundred forty-five million, four hundred forty-four thousand, three hundred thirty-eight.

Scientific notation

Scientific notation: 1.45444338 × 10⁸

Factors of 145444338

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 21480

Divisors of 145444338

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 9 13 18 26 29 39 58 78 87 117 174 234 261 377 522 754 1131 2262 3393 6786 21433 42866 64299 128598 192897 278629 385794 557258 621557 835887 1243114 1671774 1864671 2507661 3729342 5015322 5594013 8080241 11188026 16160482 24240723 48481446 72722169 145444338
Sum of all divisors σ(n): 351088920
Sum of proper divisors (its aliquot sum) s(n): 205644582
145444338 is an abundant number, because the sum of its proper divisors (205644582) is greater than itself. Its abundance is 60200244

Bases of 145444338

Binary: 1000101010110100110111110010₂
Hexadecimal: 0x8AB4DF2
Base-36: 2ELDKI

Squares and roots of 145444338

145444338 squared (145444338²) is 21154055456258244
145444338 cubed (145444338³) is 3076737591850768255622472
The square root of 145444338 is 12060.0305969761
The cube root of 145444338 is 525.8948765135

Scales and comparisons

How big is 145444338?

145,444,338 seconds is equal to 4 years, 32 weeks, 3 days, 9 hours, 12 minutes, 18 seconds.
To count from 1 to 145,444,338 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 145444338 cubic inches would be around 43.8 feet tall.

Recreational maths with 145444338

145444338 backwards is 833444541
The number of decimal digits it has is: 9
The sum of 145444338's digits is 36
More coming soon!

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The information we have on file for 145444338 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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