Question: If a number is multiplied by 768 and then divided by 2, what is the result?

When a number is multiplied by 768, it results in a magnitude that is 768 times larger. Dividing this by 2 yields a final magnitude that is 384 times larger than the original number. In mathematical terms, the answer is obtained by dividing the number by 2 and then multiplying by 768. Therefore, the result of multiplying a number by 768 and then dividing by 2 is a magnitude that is 384 times larger than the original number.

Math question: What is the smallest three-digit integer divisible by 2, 3, 4, 6, 8, and 12?

To find the smallest three-digit integer divisible by all these numbers, we need to find their least common multiple (LCM). LCM of 2, 3, 4, 6, 8, and 12 is 24. To obtain the smallest three-digit multiple, we round up 768 (the given number) to the nearest multiple of 24. The next multiple of 24 is 768 + (24 - (768 % 24)) = 768 + (24 - 0) = 792. Therefore, the answer is 792. This three-digit integer is the smallest number greater than 768 that is divisible by 2, 3, 4, 6, 8, and 12.

Math question: If you add 230 to a number and then subtract 77, the result is 768. What is the number?

Let's solve this equation step by step. Let the unknown number be x. According to the question, we have: x + 230 - 77 = 768 We can simplify this equation by combining like terms: x + 153 = 768 Subtracting 153 from both sides of the equation, we get: x = 768 - 153 Calculating this, we find: x = 615 Therefore, the number is 615.

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

768 (number)

768 is an even 3-digits composite number following 767 and preceding 769. In scientific notation, it is written as 7.68 × 10^2. The sum of its digits is 21. It has a total of 9 prime factors and 18 positive divisors. There are 256 positive integers (up to 768) that are relatively prime to 768.

Interesting facts

768 has 18 divisors, whose sum is 2044
The reverse of 768 is 867
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 3
Sum of Digits 21
Digital Root 3

Name

Name	seven hundred sixty-eight

Notation

Scientific notation	7.68 × 10^2
Engineering notation	7.68 × 10^0

Prime Factorization of 768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	9	Total number of prime factors
rad	Radical	6	Product of the distinct prime numbers

The prime factorization of 768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 3, 60, 25, 452, 396, 1388, 182, 11406, 79335, 956583, 471827, 6653688, 6904327, 37329265, 84298998, 272297361, 406685430, 5783295162, 2462209809

Basic calculations (n = 768)

Multiplication

n×y

n×2	1536
n×3	2304
n×4	3072
n×5	3840

Division

n÷y

n÷2	384
n÷3	256
n÷3	192
n÷5	153.6

Exponentiation

n^y

n²	589824
n³	452984832
n⁴	347892350976
n⁵	267181325549568

Nth Root

^y√n

²√n	27.712812921102
³√n	9.1577139404267
⁴√n	5.26429605181
⁵√n	3.7763500451796

Divisors of 768

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768

18 divisors

τ	Total Divisors	18	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-767	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.055555555555556	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	18	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 768 can be divided by 18 positive divisors. The sum of these divisors (counting 768) is 1, the average is 0.055555555555556.

Base conversion 768

Base	System	Value
2	Binary	1100000000
3	Ternary	1001110
4	Quaternary	30000
5	Quinary	11033
6	Senary	3320
8	Octal	1400
10	Decimal	768
12	Duodecimal	540
16	Hexadecimal	300
20	Vigesimal	1i8
36	Base36	lc

Cryptographic Hash Functions

md5	3a835d3215755c435ef4fe9965a3f2a0
sha1	ad2ad593b7a4db4d077dc9f94444092aad698ee9
sha256	f7b856c054de7ccced087ad4f9413380ec494e40abc818b840aaad990ca3c5bc
sha512	fd57fe6d7bd767c0c56e6af1fce5d75c75296ec040d4aac000b2c0975b81585cf8c07cbb5b030bd210cff1eaad37997dc1195ddd1c898c8984bb5f4b4ae4f04f
ripemd-160	6ebaa58a0668d33aeb5d6ede4c99b0033db03ff5

768 as geometric shapes

Circle

Radius = n

Diameter	1536
Circumference	4825.4863159139
Area	1852986.7453109

Sphere

Radius = n

Volume	1897458427.1984
Surface area	7411946.9812438
Circumference	4825.4863159139

Square

Length = n

Perimeter	3072
Area	589824
Diagonal	1086.1160159025

Cube

Length = n

Surface area	3538944
Volume	452984832
Space diagonal	1330.2150202129

Equilateral Triangle

Length = n

Perimeter	2304
Area	255401.28388088
Altitude	665.10751010645

Triangular Pyramid

Length = n

Surface area	255401.28388088
Volume	53384774.413642
Height	362.03867196751