30431243 (number)

30431243 is an odd 8-digits composite number following 30431242 and preceding 30431244. In scientific notation, it is written as 3.0431243 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 29449560 positive integers (up to 30431243) that are relatively prime to 30431243.

Interesting facts

Basic properties

Name

Name thirty million four hundred thirty-one thousand two hundred forty-three

Notation

Scientific notation 3.0431243 × 10^7
Engineering notation 3.0431243 × 10^6

Prime Factorization of 30431243

Prime Factorization 31 × 981653

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30431243
Product of the distinct prime numbers

The prime factorization of 30431243 is 31 × 981653. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30431243)

Multiplication

n×y
n×2 60862486
n×3 91293729
n×4 121724972
n×5 152156215

Division

n÷y
n÷2 15215621.5
n÷3 10143747.666667
n÷3 7607810.75
n÷5 6086248.6

Exponentiation

ny
n2 926060550525049
n3 2.8181173645742E+22
n4 8.5758814323876E+29
n5 2.6097473180817E+37

Nth Root

y√n
2√n 5516.4520300643
3√n 312.20503110633
4√n 74.272821611032
5√n 31.380794754768

Divisors of 30431243

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 -30431242
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 30431243 can be divided by 4 positive divisors. The sum of these divisors (counting 30431243) is 1, the average is 0.25.

Base conversion 30431243

Base System Value
2 Binary 1110100000101100000001011
3 Ternary 2010021001211002
4 Quaternary 1310011200023
5 Quinary 30242244433
6 Senary 3004125215
8 Octal 164054013
10 Decimal 30431243
12 Duodecimal a23680b
16 Hexadecimal 1d0580b
20 Vigesimal 9a3i23
36 Base36 i48wb

Cryptographic Hash Functions

md5 32fad1626cf5a107e2475bcd4f93ef67
sha1 af6ae26d12e444dbb28a0a099db7365e08242871
sha256 d4cb5e444c61c2f36c60deb346ad8a5dd7a9be086a9aea0f94ed06fc3d7b3732
sha512 09545bca3a2ce57a72a0d11f8ebf7cfffcbe0a874698b33af6b629471a52019791d4dae242a355cba57ab70beb3289b0bf1fcfabc335d9b8661017d19fa86679
ripemd-160 91aa4129e164e11de8f422b0ed9040b41de5f304

30431243 as geometric shapes

Circle

Radius = n
Diameter 60862486
Circumference 191205138.89681
Area 2.9093050223088E+15

Sphere

Radius = n
Volume 1.1804502412667E+23
Surface area 1.1637220089235E+16
Circumference 191205138.89681

Square

Length = n
Perimeter 121724972
Area 926060550525049
Diagonal 43036276.570471

Cube

Length = n
Surface area 5556363303150294
Volume 2.8181173645742E+22
Space diagonal 52708459.013475

Equilateral Triangle

Length = n
Perimeter 91293729
Area 4.0099598109865E+14
Altitude 26354229.506737

Triangular Pyramid

Length = n
Surface area 4.0099598109865E+14
Volume 3.3211831644499E+21
Height 14345425.52349