What is the sum of all the prime numbers less than or equal to 3242?

To find the sum of prime numbers up to 3242, we would start by listing all the prime numbers smaller than 3242, which are: 2, 3, 5, 7, 11, 13, ..., 3221, 3229, 3251. Then, we add them all together: 2 + 3 + 5 + 7 + 11 + 13 + ... + 3221 + 3229 + 3251 = 186,787. Therefore, the sum of prime numbers less than or equal to 3242 is 186,787.

Math question: If the number 3242 is divided by 2 and then multiplied by 3, what is the result?

To solve this, divide 3242 by 2, which gives 1621, and then multiply it by 3. Hence, the final result is 4863. Dividing by 2 essentially cuts the number in half (1621), and multiplying by 3 (4863) makes it three times larger than the halved value. This sequence of operations allows us to obtain the result of 4863 when starting with the number 3242.

What is the square root of the sum of the digit-wise squares of the prime factors of 3242, excluding 2? Round your answer to the nearest whole number.

To find the prime factors of 3242, we skip 2 as mentioned. The prime factorization of 3242 is 17 × 191. Squaring the digits gives us 1^2 + 7^2 + 1^2 + 9^2 + 1^2 = 1 + 49 + 1 + 81 + 1 = 133. Finally, the square root of 133 is approximately 11. Accepting the nearest whole number, we conclude that the answer is 11.

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

3242 (number)

3242 is an even 4-digits composite number following 3241 and preceding 3243. In scientific notation, it is written as 3.242 × 10^3. The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors. There are 1620 positive integers (up to 3242) that are relatively prime to 3242.

Interesting facts

3242 has 4 divisors, whose sum is 4866
The reverse of 3242 is 2423
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 11
Digital Root 2

Name

Name	three thousand two hundred forty-two

Notation

Scientific notation	3.242 × 10^3
Engineering notation	3.242 × 10^3

Prime Factorization of 3242

Prime Factorization 2 × 1621

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	3242	Product of the distinct prime numbers

The prime factorization of 3242 is 2 × 1621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 58, 20, 163, 841, 7476, 4190, 43627, 88446, 657572, 940366, 4038457, 1630569, 17686700, 29951070, 608241253, 393959584, 2418282861, 9793882584

Basic calculations (n = 3242)

Multiplication

n×y

n×2	6484
n×3	9726
n×4	12968
n×5	16210

Division

n÷y

n÷2	1621
n÷3	1080.6666666667
n÷3	810.5
n÷5	648.4

Exponentiation

n^y

n²	10510564
n³	34075248488
n⁴	110471955598096
n⁵	358150080049027232

Nth Root

^y√n

²√n	56.938563381947
³√n	14.800316525979
⁴√n	7.5457645988957
⁵√n	5.0368915731718

Divisors of 3242

1, 2, 1621, 3242

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-3241	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 3242 can be divided by 4 positive divisors. The sum of these divisors (counting 3242) is 1, the average is 0.25.

Base conversion 3242

Base	System	Value
2	Binary	110010101010
3	Ternary	11110002
4	Quaternary	302222
5	Quinary	100432
6	Senary	23002
8	Octal	6252
10	Decimal	3242
12	Duodecimal	1a62
16	Hexadecimal	caa
20	Vigesimal	822
36	Base36	2i2

Cryptographic Hash Functions

md5	032dd17b77fab7d51a476c5ff2b5659c
sha1	bb8301acba0017ff2d200e03a535cb0c7d892e7a
sha256	c7d86cb26af8d4344b7d1fc85fe37600940312901528d0977702f129cddf49ff
sha512	2f950113bc5de011fcf4fe1f5d838de70dca2d02efb72889f8139618d6960fb3782f3b18dbafde84f98723fa727f504bedb5fd611f4142be0cd3f542f3d2fc34
ripemd-160	bc628b01840f1f56e8c516fb79ee408524c6942b

3242 as geometric shapes

Circle

Radius = n

Diameter	6484
Circumference	20370.086765876
Area	33019910.647485

Sphere

Radius = n

Volume	142734067092.2
Surface area	132079642.58994
Circumference	20370.086765876

Square

Length = n

Perimeter	12968
Area	10510564
Diagonal	4584.8803692136

Cube

Length = n

Surface area	63063384
Volume	34075248488
Space diagonal	5615.3087181383

Equilateral Triangle

Length = n

Perimeter	9726
Area	4551207.7160511
Altitude	2807.6543590691

Triangular Pyramid

Length = n

Surface area	4551207.7160511
Volume	4015806546.0802
Height	1528.2934564045