30431386 (number)

30431386 is an even 8-digits composite number following 30431385 and preceding 30431387. In scientific notation, it is written as 3.0431386 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 15215692 positive integers (up to 30431386) that are relatively prime to 30431386.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0431386 × 10^7
Engineering notation 3.0431386 × 10^6

Prime Factorization of 30431386

Prime Factorization 2 × 15215693

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30431386
Product of the distinct prime numbers

The prime factorization of 30431386 is 2 × 15215693. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30431386)

Multiplication

n×y
n×2 60862772
n×3 91294158
n×4 121725544
n×5 152156930

Division

n÷y
n÷2 15215693
n÷3 10143795.333333
n÷3 7607846.5
n÷5 6086277.2

Exponentiation

ny
n2 926069253880996
n3 2.8181570927585E+22
n4 8.576042629837E+29
n5 2.6098086362103E+37

Nth Root

y√n
2√n 5516.4649912784
3√n 312.20552013498
4√n 74.272908865066
5√n 31.380824247124

Divisors of 30431386

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 -30431385
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 30431386 can be divided by 4 positive divisors. The sum of these divisors (counting 30431386) is 1, the average is 0.25.

Base conversion 30431386

Base System Value
2 Binary 1110100000101100010011010
3 Ternary 2010021002000101
4 Quaternary 1310011202122
5 Quinary 30242301021
6 Senary 3004130014
8 Octal 164054232
10 Decimal 30431386
12 Duodecimal a23690a
16 Hexadecimal 1d0589a
20 Vigesimal 9a3i96
36 Base36 i490a

Cryptographic Hash Functions

md5 eb9deb0a9dc227be09a7ac8a73e99328
sha1 c07dc241585c9372cad7366f66dde60e3ba067ef
sha256 ca63ff7446f3e13f79964372458320d9f57f5db0110d4f16a9aeb8708b5f8a00
sha512 0b813efbf73697dd549a616065cabaefa1fce72a2201e7941c84919ec0305faece7e92b78dd1bd228f70024f0d21be2e6ea3985a414b2ee782028c198e7fb80a
ripemd-160 075d88a68b121047760e540c4c473bfa96311fa5

30431386 as geometric shapes

Circle

Radius = n
Diameter 60862772
Circumference 191206037.39231
Area 2.9093323647079E+15

Sphere

Radius = n
Volume 1.1804668825696E+23
Surface area 1.1637329458832E+16
Circumference 191206037.39231

Square

Length = n
Perimeter 121725544
Area 926069253880996
Diagonal 43036478.803011

Cube

Length = n
Surface area 5556415523285976
Volume 2.8181570927585E+22
Space diagonal 52708706.69674

Equilateral Triangle

Length = n
Perimeter 91294158
Area 4.0099974976232E+14
Altitude 26354353.34837

Triangular Pyramid

Length = n
Surface area 4.0099974976232E+14
Volume 3.3212299845641E+21
Height 14345492.934337