1230021

1,230,021 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1230021 look like?

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

1230021 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 1230021:

3² × 13 × 10513

(3 × 3 × 13 × 10513)

See below for interesting mathematical facts about the number 1230021 from the Numbermatics database.

Names of 1230021

Cardinal: 1230021 can be written as One million, two hundred thirty thousand and twenty-one.

Scientific notation

Scientific notation: 1.230021 × 10⁶

Factors of 1230021

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 10529

Divisors of 1230021

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 13 39 117 10513 31539 94617 136669 410007 1230021
Sum of all divisors σ(n): 1913548
Sum of proper divisors (its aliquot sum) s(n): 683527
1230021 is a deficient number, because the sum of its proper divisors (683527) is less than itself. Its deficiency is 546494

Bases of 1230021

Binary: 100101100010011000101₂
Hexadecimal: 0x12C4C5
Base-36: QD39

Squares and roots of 1230021

1230021 squared (1230021²) is 1512951660441
1230021 cubed (1230021³) is 1860962314327299261
The square root of 1230021 is 1109.0631181317
The cube root of 1230021 is 107.1447367289

Scales and comparisons

How big is 1230021?

1,230,021 seconds is equal to 2 weeks, 5 hours, 40 minutes, 21 seconds.
To count from 1 to 1,230,021 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 1230021 cubic inches would be around 8.9 feet tall.

Recreational maths with 1230021

1230021 backwards is 1200321
1230021 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1230021's digits is 9
More coming soon!

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The information we have on file for 1230021 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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