12146990

12,146,990 is an even composite number composed of four prime numbers multiplied together.

What does the number 12146990 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

12146990 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 12146990:

2 × 5 × 23 × 52813

See below for interesting mathematical facts about the number 12146990 from the Numbermatics database.

Names of 12146990

Cardinal: 12146990 can be written as Twelve million, one hundred forty-six thousand, nine hundred ninety.

Scientific notation

Scientific notation: 1.214699 × 10⁷

Factors of 12146990

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 52843

Divisors of 12146990

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 23 46 115 230 52813 105626 264065 528130 1214699 2429398 6073495 12146990
Sum of all divisors σ(n): 22815648
Sum of proper divisors (its aliquot sum) s(n): 10668658
12146990 is a deficient number, because the sum of its proper divisors (10668658) is less than itself. Its deficiency is 1478332

Bases of 12146990

Binary: 101110010101100100101110₂
Hexadecimal: 0xB9592E
Base-36: 78COE

Squares and roots of 12146990

12146990 squared (12146990²) is 147549366060100
12146990 cubed (12146990³) is 1792280674038374099000
The square root of 12146990 is 3485.2532189211
The cube root of 12146990 is 229.8738438589

Scales and comparisons

How big is 12146990?

12,146,990 seconds is equal to 20 weeks, 14 hours, 9 minutes, 50 seconds.
To count from 1 to 12,146,990 would take you about thirty 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 12146990 cubic inches would be around 19.2 feet tall.

Recreational maths with 12146990

12146990 backwards is 09964121
The number of decimal digits it has is: 8
The sum of 12146990's digits is 32
More coming soon!

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The information we have on file for 12146990 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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