Question: If the number 6689 is multiplied by 3, divided by 2, subtracted by 100, and then squared, what is the result?

To find the result, we follow the order of operations. First, multiply 6689 by 3 to get 20067. Then, divide it by 2, resulting in 10033.5. Next, subtract 100, giving us 9933.5. Finally, we square this result to obtain 98688422.25. Thus, the final result is 98688422.25 when the number 6689 is multiplied by 3, divided by 2, subtracted by 100, and squared.

Math question: If 6689 is the input number, what will be the result if we multiply it by its square root, then subtract the cube of its tens digit, and finally divide by the sum of its digits?

To find the answer, let's break down the steps. The square root of 6689 is approximately 81.815, multiplying this by 6689 gives us 546332.735. Now, the tens digit of 6689 is 6, and its cube is 216. Subtracting 216 from 546332.735 gives us 546116.735. The sum of the digits of 6689 is 6+6+8+9=29. Finally, dividing 546116.735 by 29 gives us 18833.994. Hence, the answer is approximately 18833.994.

Math question: Using the number 6689, what is the sum of the digits when it is multiplied by 3, squared, divided by 7, and then subtracted by the product of its digits?

To solve this problem, we begin by calculating 6689 multiplied by 3, resulting in 20067. The sum of its digits (2+0+0+6+7) equates to 15. Squaring this sum, we get 225. We then divide 225 by 7, resulting in 32.1428571 (rounded to 7 decimal places). Next, we find the product of the digits of 6689 (6x6x8x9), resulting in 2592. Finally, we subtract 2592 from 32.1428571 and obtain 2360.1428571 (rounded to 7 decimal places). Hence, the answer is approximately 2360.1428571.

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

6689 (number)

6689 is an odd 4-digits prime number following 6688 and preceding 6690. In scientific notation, it is written as 6.689 × 10^3. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 6688 positive integers (up to 6689) that are relatively prime to 6689.

Interesting facts

6689 has 2 divisors, whose sum is 6690
The reverse of 6689 is 9866
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 4
Sum of Digits 29
Digital Root 2

Name

Name	six thousand six hundred eighty-nine

Notation

Scientific notation	6.689 × 10^3
Engineering notation	6.689 × 10^3

Prime Factorization of 6689

Prime Factorization 6689

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	6689	Product of the distinct prime numbers

The prime factorization of 6689 is 6689. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 1, 76, 22, 210, 505, 8234, 3895, 79214, 11362, 797225, 479389, 5395651, 7325267, 26574580, 29539233, 569455266, 155803297, 4111280521, 1924199582

Basic calculations (n = 6689)

Multiplication

n×y

n×2	13378
n×3	20067
n×4	26756
n×5	33445

Division

n÷y

n÷2	3344.5
n÷3	2229.6666666667
n÷3	1672.25
n÷5	1337.8

Exponentiation

n^y

n²	44742721
n³	299284060769
n⁴	2001911082483841
n⁵	1.3390783230734E+19

Nth Root

^y√n

²√n	81.786306922369
³√n	18.841713624119
⁴√n	9.0435782145326
⁵√n	5.8220005105909

Divisors of 6689

1, 6689

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	6690	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	3345	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	81.792420186714	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9997010463378	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6689 can be divided by 2 positive divisors. The sum of these divisors (counting 6689) is 6690, the average is 3345.

Base conversion 6689

Base	System	Value
2	Binary	1101000100001
3	Ternary	100011202
4	Quaternary	1220201
5	Quinary	203224
6	Senary	50545
8	Octal	15041
10	Decimal	6689
12	Duodecimal	3a55
16	Hexadecimal	1a21
20	Vigesimal	ge9
36	Base36	55t

Cryptographic Hash Functions

md5	324545ee1d35608f4932e6c10c5a2df4
sha1	759365822e5b9c62604c0b896276562e494eaa37
sha256	4c3791e57a8e29da56f3e410f79062a178b6534721de822b8cc58b71ba01e64f
sha512	8a1885e476acc08a9c6626bd08c292d7f2ae1710d47af8bd7eda9115f328522df2473069a6be3757f2c3747ca3a758c480c51693725661705261aeb52c95b81a
ripemd-160	1a30dbfe032555305eb229737589fc1b3fd0cddb

6689 as geometric shapes

Circle

Radius = n

Diameter	13378
Circumference	42028.226519724
Area	140563403.59522

Sphere

Radius = n

Volume	1253638142197.9
Surface area	562253614.38087
Circumference	42028.226519724

Square

Length = n

Perimeter	26756
Area	44742721
Diagonal	9459.6745187136

Cube

Length = n

Surface area	268456326
Volume	299284060769
Space diagonal	11585.687851828

Equilateral Triangle

Length = n

Perimeter	20067
Area	19374166.51022
Altitude	5792.8439259141

Triangular Pyramid

Length = n

Surface area	19374166.51022
Volume	35270964811.801
Height	3153.2248395712