2990784

2,990,784 is an even composite number composed of four prime numbers multiplied together.

What does the number 2990784 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

2990784 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 2990784:

2⁶ × 3 × 37 × 421

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 421)

See below for interesting mathematical facts about the number 2990784 from the Numbermatics database.

Names of 2990784

Cardinal: 2990784 can be written as Two million, nine hundred ninety thousand, seven hundred eighty-four.

Scientific notation

Scientific notation: 2.990784 × 10⁶

Factors of 2990784

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 463

Divisors of 2990784

Number of divisors d(n): 56
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 37 48 64 74 96 111 148 192 222 296 421 444 592 842 888 1184 1263 1684 1776 2368 2526 3368 3552 5052 6736 7104 10104 13472 15577 20208 26944 31154 40416 46731 62308 80832 93462 124616 186924 249232 373848 498464 747696 996928 1495392 2990784
Sum of all divisors σ(n): 8146288
Sum of proper divisors (its aliquot sum) s(n): 5155504
2990784 is an abundant number, because the sum of its proper divisors (5155504) is greater than itself. Its abundance is 2164720

Bases of 2990784

Binary: 1011011010001011000000₂
Hexadecimal: 0x2DA2C0
Base-36: 1S3PC

Squares and roots of 2990784

2990784 squared (2990784²) is 8944788934656
2990784 cubed (2990784³) is 26751931629146210304
The square root of 2990784 is 1729.3883311737
The cube root of 2990784 is 144.0771191853

Scales and comparisons

How big is 2990784?

2,990,784 seconds is equal to 4 weeks, 6 days, 14 hours, 46 minutes, 24 seconds.
To count from 1 to 2,990,784 would take you about seven 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 2990784 cubic inches would be around 12 feet tall.

Recreational maths with 2990784

2990784 backwards is 4870992
The number of decimal digits it has is: 7
The sum of 2990784's digits is 39
More coming soon!

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The information we have on file for 2990784 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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