30431640 (number)

30431640 is an even 8-digits composite number following 30431639 and preceding 30431641. In scientific notation, it is written as 3.0431640 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 8081280 positive integers (up to 30431640) that are relatively prime to 30431640.

Interesting facts

Basic properties

Name

Name thirty million four hundred thirty-one thousand six hundred forty

Notation

Scientific notation 3.0431640 × 10^7
Engineering notation 3.0431640 × 10^6

Prime Factorization of 30431640

Prime Factorization 2 × 2 × 2 × 15 × 367 × 691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7607910
Product of the distinct prime numbers

The prime factorization of 30431640 is 2 × 2 × 2 × 15 × 367 × 691. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30431640)

Multiplication

n×y
n×2 60863280
n×3 91294920
n×4 121726560
n×5 152158200

Division

n÷y
n÷2 15215820
n÷3 10143880
n÷3 7607910
n÷5 6086328

Exponentiation

ny
n2 926084713089600
n3 2.8182276598246E+22
n4 8.5763289581825E+29
n5 2.6099175537698E+37

Nth Root

y√n
2√n 5516.48801322
3√n 312.20638875553
4√n 74.273063846996
5√n 31.380876631874

Divisors of 30431640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30431639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30431640 can be divided by 32 positive divisors. The sum of these divisors (counting 30431640) is 1, the average is 0.03125.

Base conversion 30431640

Base System Value
2 Binary 1110100000101100110011000
3 Ternary 2010021002100210
4 Quaternary 1310011212120
5 Quinary 30242303030
6 Senary 3004131120
8 Octal 164054630
10 Decimal 30431640
12 Duodecimal a236aa0
16 Hexadecimal 1d05998
20 Vigesimal 9a3j20
36 Base36 i497c

Cryptographic Hash Functions

md5 5e10f517b9ba5a6d155d69da1d87f4f7
sha1 26fd7187eb0cd27fdac3918e16efb7175caf14b8
sha256 5f63a1c480728adb833b28b90cd2024d95c3c291998cfbd54a8b2c3b986c6b2c
sha512 b8f68dadd7ff3d0661f822b88867beda832d19628e45cf5769ef2823fe9660ea2746a88f95aa98e726381fafaf12fed032ff8f54b57dfb2e77cdd837e8d6a1b9
ripemd-160 1f1b6dbb99a86c25ccca2c84cb0036de2bfcaba0

30431640 as geometric shapes

Circle

Radius = n
Diameter 60863280
Circumference 191207633.32138
Area 2.9093809312441E+15

Sphere

Radius = n
Volume 1.1804964416331E+23
Surface area 1.1637523724976E+16
Circumference 191207633.32138

Square

Length = n
Perimeter 121726560
Area 926084713089600
Diagonal 43036838.013256

Cube

Length = n
Surface area 5556508278537600
Volume 2.8182276598246E+22
Space diagonal 52709146.637645

Equilateral Triangle

Length = n
Perimeter 91294920
Area 4.0100644379601E+14
Altitude 26354573.318823

Triangular Pyramid

Length = n
Surface area 4.0100644379601E+14
Volume 3.3213131486491E+21
Height 14345612.671085