30431385 (number)

30431385 is an odd 8-digits composite number following 30431384 and preceding 30431386. In scientific notation, it is written as 3.0431385 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 16230048 positive integers (up to 30431385) that are relatively prime to 30431385.

Interesting facts

Basic properties

Name

Name thirty million four hundred thirty-one thousand three hundred eighty-five

Notation

Scientific notation 3.0431385 × 10^7
Engineering notation 3.0431385 × 10^6

Prime Factorization of 30431385

Prime Factorization 45 × 676253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30431385
Product of the distinct prime numbers

The prime factorization of 30431385 is 45 × 676253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30431385)

Multiplication

n×y
n×2 60862770
n×3 91294155
n×4 121725540
n×5 152156925

Division

n÷y
n÷2 15215692.5
n÷3 10143795
n÷3 7607846.25
n÷5 6086277

Exponentiation

ny
n2 926069193018225
n3 2.8181568149377E+22
n4 8.5760415025743E+29
n5 2.6098082074082E+37

Nth Root

y√n
2√n 5516.4649006406
3√n 312.20551671521
4√n 74.272908254899
5√n 31.380824040884

Divisors of 30431385

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 -30431384
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 30431385 can be divided by 4 positive divisors. The sum of these divisors (counting 30431385) is 1, the average is 0.25.

Base conversion 30431385

Base System Value
2 Binary 1110100000101100010011001
3 Ternary 2010021002000100
4 Quaternary 1310011202121
5 Quinary 30242301020
6 Senary 3004130013
8 Octal 164054231
10 Decimal 30431385
12 Duodecimal a236909
16 Hexadecimal 1d05899
20 Vigesimal 9a3i95
36 Base36 i4909

Cryptographic Hash Functions

md5 dfb7728e10dcad825ec08a19b77007ec
sha1 22df9da1cdb49b7c50c360cd37ec86abee1c080c
sha256 8f34c2fe41e4032daec911e3c0dbccf6ef9bc481038ed835af4b610ef8b2915d
sha512 4e694d12652649dee9d6d77027f2ae210e8526cb4fa9efcbb1142871943811fe2224e687fe8226ab7df74e49b3b7fbfb29f968af726c2dcbacdce70ca789afe4
ripemd-160 3aefa52e2295ee2e9794248f3acef4ebb6e7d401

30431385 as geometric shapes

Circle

Radius = n
Diameter 60862770
Circumference 191206031.10913
Area 2.9093321735019E+15

Sphere

Radius = n
Volume 1.1804667661963E+23
Surface area 1.1637328694008E+16
Circumference 191206031.10913

Square

Length = n
Perimeter 121725540
Area 926069193018225
Diagonal 43036477.388797

Cube

Length = n
Surface area 5556415158109350
Volume 2.8181568149377E+22
Space diagonal 52708704.964689

Equilateral Triangle

Length = n
Perimeter 91294155
Area 4.0099972340797E+14
Altitude 26354352.482345

Triangular Pyramid

Length = n
Surface area 4.0099972340797E+14
Volume 3.3212296571492E+21
Height 14345492.462932