1530380

1,530,380 is an even composite number composed of three prime numbers multiplied together.

What does the number 1530380 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

1530380 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 1530380:

2² × 5 × 76519

(2 × 2 × 5 × 76519)

See below for interesting mathematical facts about the number 1530380 from the Numbermatics database.

Names of 1530380

Cardinal: 1530380 can be written as One million, five hundred thirty thousand, three hundred eighty.

Scientific notation

Scientific notation: 1.53038 × 10⁶

Factors of 1530380

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 76526

Divisors of 1530380

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 76519 153038 306076 382595 765190 1530380
Sum of all divisors σ(n): 3213840
Sum of proper divisors (its aliquot sum) s(n): 1683460
1530380 is an abundant number, because the sum of its proper divisors (1683460) is greater than itself. Its abundance is 153080

Bases of 1530380

Binary: 101110101101000001100₂
Hexadecimal: 0x175A0C
Base-36: WSUK

Squares and roots of 1530380

1530380 squared (1530380²) is 2342062944400
1530380 cubed (1530380³) is 3584246288850872000
The square root of 1530380 is 1237.0852840447
The cube root of 1530380 is 115.2390741615

Scales and comparisons

How big is 1530380?

1,530,380 seconds is equal to 2 weeks, 3 days, 17 hours, 6 minutes, 20 seconds.
To count from 1 to 1,530,380 would take you about three weeks!

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 1530380 cubic inches would be around 9.6 feet tall.

Recreational maths with 1530380

1530380 backwards is 0830351
1530380 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1530380's digits is 20
More coming soon!

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The information we have on file for 1530380 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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