764 (number)

764 is an even 3-digits composite number following 763 and preceding 765. In scientific notation, it is written as 7.64 × 10^2. The sum of its digits is 17. It has a total of 3 prime factors and 6 positive divisors. There are 380 positive integers (up to 764) that are relatively prime to 764.

Interesting facts

Basic properties

Name

Name seven hundred sixty-four

Notation

Scientific notation 7.64 × 10^2
Engineering notation 7.64 × 10^0

Prime Factorization of 764

Prime Factorization 2 × 2 × 191

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 382
Product of the distinct prime numbers

The prime factorization of 764 is 2 × 2 × 191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 764)

Multiplication

n×y
n×2 1528
n×3 2292
n×4 3056
n×5 3820

Division

n÷y
n÷2 382
n÷3 254.66666666667
n÷3 191
n÷5 152.8

Exponentiation

ny
n2 583696
n3 445943744
n4 340701020416
n5 260295579597824

Nth Root

y√n
2√n 27.640549922171
3√n 9.1417874492579
4√n 5.2574280710411
5√n 3.772408126308

Divisors of 764

1, 2, 4, 191, 382, 764

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 764 can be divided by 6 positive divisors. The sum of these divisors (counting 764) is 1, the average is 0.16666666666667.

Base conversion 764

Base System Value
2 Binary 1011111100
3 Ternary 1001022
4 Quaternary 23330
5 Quinary 11024
6 Senary 3312
8 Octal 1374
10 Decimal 764
12 Duodecimal 538
16 Hexadecimal 2fc
20 Vigesimal 1i4
36 Base36 l8

Cryptographic Hash Functions

md5 5807a685d1a9ab3b599035bc566ce2b9
sha1 b5586099944014e589f483efe663318aa1979d56
sha256 aaee0ce51abf0849e68b257ab97d83a36d9d082916b939cd1012f27d7f6bb873
sha512 6846405987828c6382e864697d03fceeef4e1000f7c103ff5303289fac87a5d76fe15ae1696840c26136261d8f7ddbf2e7bf2f895a3122ba2b4dad04cd42f0f2
ripemd-160 f774c00187e867c95bb158ddc1968a5f14b8db60

764 as geometric shapes

Circle

Radius = n
Diameter 1528
Circumference 4800.3535746852
Area 1833735.0655297

Sphere

Radius = n
Volume 1867964786.753
Surface area 7334940.262119
Circumference 4800.3535746852

Square

Length = n
Perimeter 3056
Area 583696
Diagonal 1080.459161653

Cube

Length = n
Surface area 3502176
Volume 445943744
Space diagonal 1323.2868169826

Equilateral Triangle

Length = n
Perimeter 2292
Area 252747.78204368
Altitude 661.64340849131

Triangular Pyramid

Length = n
Surface area 252747.78204368
Volume 52554974.23502
Height 360.15305388435