30438243 (number)

30438243 is an odd 8-digits composite number following 30438242 and preceding 30438244. In scientific notation, it is written as 3.0438243 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 18298800 positive integers (up to 30438243) that are relatively prime to 30438243.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0438243 × 10^7
Engineering notation 3.0438243 × 10^6

Prime Factorization of 30438243

Prime Factorization 9 × 11 × 131 × 2347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30438243
Product of the distinct prime numbers

The prime factorization of 30438243 is 9 × 11 × 131 × 2347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30438243)

Multiplication

n×y
n×2 60876486
n×3 91314729
n×4 121752972
n×5 152191215

Division

n÷y
n÷2 15219121.5
n÷3 10146081
n÷3 7609560.75
n÷5 6087648.6

Exponentiation

ny
n2 926486636927049
n3 2.8200625391038E+22
n4 8.5837748840439E+29
n5 2.6127502577783E+37

Nth Root

y√n
2√n 5517.0864593552
3√n 312.2289677742
4√n 74.277092426637
5√n 31.382238306413

Divisors of 30438243

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30438242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30438243 can be divided by 16 positive divisors. The sum of these divisors (counting 30438243) is 1, the average is 0.0625.

Base conversion 30438243

Base System Value
2 Binary 1110100000111001101100011
3 Ternary 2010021102102100
4 Quaternary 1310013031203
5 Quinary 30243010433
6 Senary 3004221443
8 Octal 164071543
10 Decimal 30438243
12 Duodecimal a23a883
16 Hexadecimal 1d07363
20 Vigesimal 9a4fc3
36 Base36 i4ear

Cryptographic Hash Functions

md5 cc9b78cb8358ff3c880954a41f30d455
sha1 c8c003e67062754bfa499dbf5c6b9001fede4f0f
sha256 366836809d76cf54b8753b3b45da7816dfe05f4991364498e1497f7ff5ec62f0
sha512 ce5ae294de405d2737229dd6421f58fe275751e08e2dd77d48c48728814b92eaf7c5c8bb8a35b496891a29af1aff2acbab5a2962bb1c48a0ad66a675ed56e21b
ripemd-160 13f3add7f9a4520c9fe84fcf9303923508d999e1

30438243 as geometric shapes

Circle

Radius = n
Diameter 60876486
Circumference 191249121.19396
Area 2.9106436122191E+15

Sphere

Radius = n
Volume 1.1812650340683E+23
Surface area 1.1642574448877E+16
Circumference 191249121.19396

Square

Length = n
Perimeter 121752972
Area 926486636927049
Diagonal 43046176.065408

Cube

Length = n
Surface area 5558919821562294
Volume 2.8200625391038E+22
Space diagonal 52720583.369128

Equilateral Triangle

Length = n
Perimeter 91314729
Area 4.0118048192282E+14
Altitude 26360291.684564

Triangular Pyramid

Length = n
Surface area 4.0118048192282E+14
Volume 3.3234755746175E+21
Height 14348725.355136