531 (number)

531 is an odd 3-digits composite number following 530 and preceding 532. In scientific notation, it is written as 5.31 × 10^2. The sum of its digits is 9. It has a total of 2 prime factors and 4 positive divisors. There are 348 positive integers (up to 531) that are relatively prime to 531.

Interesting facts

Basic properties

Name

Name five hundred thirty-one

Notation

Scientific notation 5.31 × 10^2
Engineering notation 5.31 × 10^0

Prime Factorization of 531

Prime Factorization 9 × 59

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 531
Product of the distinct prime numbers

The prime factorization of 531 is 9 × 59. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 531)

Multiplication

n×y
n×2 1062
n×3 1593
n×4 2124
n×5 2655

Division

n÷y
n÷2 265.5
n÷3 177
n÷3 132.75
n÷5 106.2

Exponentiation

ny
n2 281961
n3 149721291
n4 79502005521
n5 42215564931651

Nth Root

y√n
2√n 23.043437243606
3√n 8.097758867857
4√n 4.8003580328561
5√n 3.5076714201118

Divisors of 531

1, 9, 59, 531

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 -530
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 531 can be divided by 4 positive divisors. The sum of these divisors (counting 531) is 1, the average is 0.25.

Base conversion 531

Base System Value
2 Binary 1000010011
3 Ternary 201200
4 Quaternary 20103
5 Quinary 4111
6 Senary 2243
8 Octal 1023
10 Decimal 531
12 Duodecimal 383
16 Hexadecimal 213
20 Vigesimal 16b
36 Base36 er

Cryptographic Hash Functions

md5 0fcbc61acd0479dc77e3cccc0f5ffca7
sha1 9d94ce174298e08402d1271df4e20f4cb50f7340
sha256 891d46993a36d78392247c642138cede01d9841daab1d945709755b5194597c4
sha512 b572d530af6aa50c39645ac7d132083ab5457393fbf2303419c38fec47783e88ed07a620266aa6fd51133039f81409520429bac970a1b6b51a61ba3f40ea419e
ripemd-160 930eccafa411fd60939f9e2e635b05856ab67a33

531 as geometric shapes

Circle

Radius = n
Diameter 1062
Circumference 3336.3713981124
Area 885806.60619883

Sphere

Radius = n
Volume 627151077.18877
Surface area 3543226.4247953
Circumference 3336.3713981124

Square

Length = n
Perimeter 2124
Area 281961
Diagonal 750.94740162011

Cube

Length = n
Surface area 1691766
Volume 149721291
Space diagonal 919.71897881907

Equilateral Triangle

Length = n
Perimeter 1593
Area 122092.69443823
Altitude 459.85948940954

Triangular Pyramid

Length = n
Surface area 122092.69443823
Volume 17644823.359017
Height 250.31580054004