30531 (number)

30531 is an odd 5-digits composite number following 30530 and preceding 30532. In scientific notation, it is written as 3.0531 × 10^4. The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors. There are 20352 positive integers (up to 30531) that are relatively prime to 30531.

Interesting facts

Basic properties

Name

Name thirty thousand five hundred thirty-one

Notation

Scientific notation 3.0531 × 10^4
Engineering notation 3.0531 × 10^3

Prime Factorization of 30531

Prime Factorization 3 × 10177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30531
Product of the distinct prime numbers

The prime factorization of 30531 is 3 × 10177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 42, 31, 965, 230, 1543, 6488, 34730, 38704, 739547, 276748, 7592180, 1200221, 32969233, 98984501, 899703838, 112959882, 3535661547, 3852205496

Basic calculations (n = 30531)

Multiplication

n×y
n×2 61062
n×3 91593
n×4 122124
n×5 152655

Division

n÷y
n÷2 15265.5
n÷3 10177
n÷3 7632.75
n÷5 6106.2

Exponentiation

ny
n2 932141961
n3 28459226211291
n4 868888635456925521
n5 2.6528038929135E+22

Nth Root

y√n
2√n 174.73122216708
3√n 31.254580661862
4√n 13.218593804451
5√n 7.8876604342073

Divisors of 30531

1, 3, 10177, 30531

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 -30530
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 30531 can be divided by 4 positive divisors. The sum of these divisors (counting 30531) is 1, the average is 0.25.

Base conversion 30531

Base System Value
2 Binary 111011101000011
3 Ternary 1112212210
4 Quaternary 13131003
5 Quinary 1434111
6 Senary 353203
8 Octal 73503
10 Decimal 30531
12 Duodecimal 15803
16 Hexadecimal 7743
20 Vigesimal 3g6b
36 Base36 nk3

Cryptographic Hash Functions

md5 5813e9d052631ab78e26d6c5ca31202d
sha1 b8aeefc416604e1f8f826bb417f161df23877200
sha256 3578885ed01f85b546336e61e23fbca233ec1bae769750f1ad36086f6a437004
sha512 de1df267c75edc320fec2aca2942019af16a07d1f3292f263a85f502b261a319a43483174a3f4888c4802de23d6a9a5cb48a135b9e5ce43c52570e141a71998e
ripemd-160 10e40140f51801c73b26075825ff44c0224445cb

30531 as geometric shapes

Circle

Radius = n
Diameter 61062
Circumference 191831.9306135
Area 2928410336.7804

Sphere

Radius = n
Volume 1.1920972798966E+14
Surface area 11713641347.122
Circumference 191831.9306135

Square

Length = n
Perimeter 122124
Area 932141961
Diagonal 43177.354272813

Cube

Length = n
Surface area 5592851766
Volume 28459226211291
Space diagonal 52881.243205885

Equilateral Triangle

Length = n
Perimeter 91593
Area 403629309.07972
Altitude 26440.621602943

Triangular Pyramid

Length = n
Surface area 403629309.07972
Volume 3353951973554.3
Height 14392.451424271