2897988

2,897,988 is an even composite number composed of five prime numbers multiplied together.

What does the number 2897988 look like?

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

2897988 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 2897988:

2² × 3 × 37 × 61 × 107

(2 × 2 × 3 × 37 × 61 × 107)

See below for interesting mathematical facts about the number 2897988 from the Numbermatics database.

Names of 2897988

Cardinal: 2897988 can be written as Two million, eight hundred ninety-seven thousand, nine hundred eighty-eight.

Scientific notation

Scientific notation: 2.897988 × 10⁶

Factors of 2897988

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 210

Divisors of 2897988

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 12 37 61 74 107 111 122 148 183 214 222 244 321 366 428 444 642 732 1284 2257 3959 4514 6527 6771 7918 9028 11877 13054 13542 15836 19581 23754 26108 27084 39162 47508 78324 241499 482998 724497 965996 1448994 2897988
Sum of all divisors σ(n): 7124544
Sum of proper divisors (its aliquot sum) s(n): 4226556
2897988 is an abundant number, because the sum of its proper divisors (4226556) is greater than itself. Its abundance is 1328568

Bases of 2897988

Binary: 1011000011100001000100₂
Hexadecimal: 0x2C3844
Base-36: 1Q43O

Squares and roots of 2897988

2897988 squared (2897988²) is 8398334448144
2897988 cubed (2897988³) is 24338272450707934272
The square root of 2897988 is 1702.3477905529
The cube root of 2897988 is 142.5713277877

Scales and comparisons

How big is 2897988?

2,897,988 seconds is equal to 4 weeks, 5 days, 12 hours, 59 minutes, 48 seconds.
To count from 1 to 2,897,988 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 2897988 cubic inches would be around 11.9 feet tall.

Recreational maths with 2897988

2897988 backwards is 8897982
The number of decimal digits it has is: 7
The sum of 2897988's digits is 51
More coming soon!

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The information we have on file for 2897988 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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