Math Question: What is the sum of 253 divided by 2, multiplied by 5, and then subtracted by 50?

To find the sum, we start by dividing 253 by 2, which gives us 126.5. Next, we multiply this by 5, resulting in 632.5. Finally, subtracting 50 from this gives us the answer: 582.5.

Math question: If 253 is multiplied by 2, divided by 5, and then squared, what is the result?

To solve this, we first multiply 253 by 2, which gives us 506. Next, we divide it by 5, resulting in 101.2. Finally, we square 101.2, getting 10,245.44 as the answer. Therefore, the result of multiplying 253 by 2, dividing by 5, and then squaring is 10,245.44.

Math question: What is the sum of the digits of the number 253 multiplied by 5, divided by 2, and then subtracted by 50?

To solve this, first find the sum of digits in 253: 2 + 5 + 3 = 10. Next, multiply this sum by 5: 10 × 5 = 50. Then, divide this result by 2: 50 ÷ 2 = 25. Finally, subtract 50 from 25: 25 - 50 = -25. Therefore, the answer is -25.

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

253 (number)

253 is an odd 3-digits composite number following 252 and preceding 254. In scientific notation, it is written as 2.53 × 10^2. The sum of its digits is 10. It has a total of 2 prime factors and 4 positive divisors. There are 220 positive integers (up to 253) that are relatively prime to 253.

Interesting facts

253 has 4 divisors, whose sum is 288
The reverse of 253 is 352
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 3
Sum of Digits 10
Digital Root 1

Name

Name	two hundred fifty-three

Notation

Scientific notation	2.53 × 10^2
Engineering notation	2.53 × 10^0

Prime Factorization of 253

Prime Factorization 11 × 23

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	253	Product of the distinct prime numbers

The prime factorization of 253 is 11 × 23. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 31, 96, 191, 609, 5215, 1148, 42649, 82256, 818959, 89235, 3990743, 3742267, 12906760, 64535499, 830046144, 44344297, 3874598581, 477290564

Basic calculations (n = 253)

Multiplication

n×y

n×2	506
n×3	759
n×4	1012
n×5	1265

Division

n÷y

n÷2	126.5
n÷3	84.333333333333
n÷3	63.25
n÷5	50.6

Exponentiation

n^y

n²	64009
n³	16194277
n⁴	4097152081
n⁵	1036579476493

Nth Root

^y√n

²√n	15.905973720587
³√n	6.3247035434174
⁴√n	3.9882293966856
⁵√n	3.024294671187

Divisors of 253

1, 11, 23, 253

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	-252	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 253 can be divided by 4 positive divisors. The sum of these divisors (counting 253) is 1, the average is 0.25.

Base conversion 253

Base	System	Value
2	Binary	11111101
3	Ternary	100101
4	Quaternary	3331
5	Quinary	2003
6	Senary	1101
8	Octal	375
10	Decimal	253
12	Duodecimal	191
16	Hexadecimal	fd
20	Vigesimal	cd
36	Base36	71

Cryptographic Hash Functions

md5	c24cd76e1ce41366a4bbe8a49b02a028
sha1	4c15dc21c91634c1b301de6236eb08ead86be4ae
sha256	e7866fdc6672f827c76f6124ca3eeaff44aff8b7caf4ee1469b2ab887e7e7875
sha512	204d1d3f6b5cf0d33530417d1c96907194ec58a44345db23c7199347ebc56f7ec15beb21899cbcc1b29cfa6f2b927fb1d3fd9e3e28dbe4285b5b0d4a62469192
ripemd-160	f6e4eb7fc20c7b9c8767b213f23ed9a427e16330

253 as geometric shapes

Circle

Radius = n

Diameter	506
Circumference	1589.6458827164
Area	201090.20416363

Sphere

Radius = n

Volume	67834428.871198
Surface area	804360.81665452
Circumference	1589.6458827164

Square

Length = n

Perimeter	1012
Area	64009
Diagonal	357.79603128039

Cube

Length = n

Surface area	384054
Volume	16194277
Space diagonal	438.20885431493

Equilateral Triangle

Length = n

Perimeter	759
Area	27716.710035419
Altitude	219.10442715746

Triangular Pyramid

Length = n

Surface area	27716.710035419
Volume	1908513.8471856
Height	119.26534376013