30431912 (number)

30431912 is an even 8-digits composite number following 30431911 and preceding 30431913. In scientific notation, it is written as 3.0431912 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 13042224 positive integers (up to 30431912) that are relatively prime to 30431912.

Interesting facts

Basic properties

Name

Name thirty million four hundred thirty-one thousand nine hundred twelve

Notation

Scientific notation 3.0431912 × 10^7
Engineering notation 3.0431912 × 10^6

Prime Factorization of 30431912

Prime Factorization 2 × 2 × 2 × 7 × 543427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7607978
Product of the distinct prime numbers

The prime factorization of 30431912 is 2 × 2 × 2 × 7 × 543427. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 51, 95, 135, 772, 9623, 2588, 42548, 98157, 123563, 645136, 7553626, 1986905, 4222471, 91525702, 660770887, 350955057, 2769609264, 52521316

Basic calculations (n = 30431912)

Multiplication

n×y
n×2 60863824
n×3 91295736
n×4 121727648
n×5 152159560

Division

n÷y
n÷2 15215956
n÷3 10143970.666667
n÷3 7607978
n÷5 6086382.4

Exponentiation

ny
n2 926101267975744
n3 2.8183032290126E+22
n4 8.5766355854628E+29
n5 2.6100341939287E+37

Nth Root

y√n
2√n 5516.5126665313
3√n 312.2073189265
4√n 74.273229810823
5√n 31.380932728541

Divisors of 30431912

1, 2, 4, 7, 8, 14, 28, 56, 543427, 1086854, 2173708, 3803989, 4347416, 7607978, 15215956, 30431912

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 -30431911
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 30431912 can be divided by 16 positive divisors. The sum of these divisors (counting 30431912) is 1, the average is 0.0625.

Base conversion 30431912

Base System Value
2 Binary 1110100000101101010101000
3 Ternary 2010021002201212
4 Quaternary 1310011222220
5 Quinary 30242310122
6 Senary 3004132252
8 Octal 164055250
10 Decimal 30431912
12 Duodecimal a237088
16 Hexadecimal 1d05aa8
20 Vigesimal 9a3jfc
36 Base36 i49ew

Cryptographic Hash Functions

md5 342f66bd0e3c9fdae242c96d9a16131b
sha1 71d056c37aae582504f6688922ba3cf11173cceb
sha256 02de9787dd21a21f2f428b621bdbb98767479f02d3f27beb94e1e1a502798a1e
sha512 ce483e8200185460b859464685f190f9fee50280b1509035c5c85024e593f1606d7f2d1f81fbbc8c6b457aae5e691b4082be4c76017c62c02ecf6a867d5b12ac
ripemd-160 ecf4761b576c58121b15446be574315fe730afc0

30431912 as geometric shapes

Circle

Radius = n
Diameter 60863824
Circumference 191209342.34778
Area 2.9094329399528E+15

Sphere

Radius = n
Volume 1.1805280959806E+23
Surface area 1.1637731759811E+16
Circumference 191209342.34778

Square

Length = n
Perimeter 121727648
Area 926101267975744
Diagonal 43037222.679345

Cube

Length = n
Surface area 5556607607854464
Volume 2.8183032290126E+22
Space diagonal 52709617.755465

Equilateral Triangle

Length = n
Perimeter 91295736
Area 4.0101361227199E+14
Altitude 26354808.877733

Triangular Pyramid

Length = n
Surface area 4.0101361227199E+14
Volume 3.3214022077913E+21
Height 14345740.893115