12431390 (number)

12431390 is an even 8-digits composite number following 12431389 and preceding 12431391. In scientific notation, it is written as 1.2431390 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 4902240 positive integers (up to 12431390) that are relatively prime to 12431390.

Interesting facts

Basic properties

Name

Name twelve million four hundred thirty-one thousand three hundred ninety

Notation

Scientific notation 1.2431390 × 10^7
Engineering notation 1.2431390 × 10^6

Prime Factorization of 12431390

Prime Factorization 2 × 5 × 71 × 17509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12431390
Product of the distinct prime numbers

The prime factorization of 12431390 is 2 × 5 × 71 × 17509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 54, 46, 682, 823, 3368, 3419, 79729, 59980, 770516, 80259, 1071602, 6504094, 49396554, 72295029, 475484763, 171500826, 6921440192, 1327558132

Basic calculations (n = 12431390)

Multiplication

n×y
n×2 24862780
n×3 37294170
n×4 49725560
n×5 62156950

Division

n÷y
n÷2 6215695
n÷3 4143796.6666667
n÷3 3107847.5
n÷5 2486278

Exponentiation

ny
n2 154539457332100
n3 1.9211402644837E+21
n4 2.38824438725E+28
n5 2.9689197393216E+35

Nth Root

y√n
2√n 3525.8176356698
3√n 231.65404988538
4√n 59.378595770444
5√n 26.236381559766

Divisors of 12431390

1, 2, 5, 10, 71, 142, 355, 710, 17509, 35018, 87545, 175090, 1243139, 2486278, 6215695, 12431390

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 -12431389
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 12431390 can be divided by 16 positive divisors. The sum of these divisors (counting 12431390) is 1, the average is 0.0625.

Base conversion 12431390

Base System Value
2 Binary 101111011011000000011110
3 Ternary 212101120122212
4 Quaternary 233123000132
5 Quinary 11140301030
6 Senary 1122240422
8 Octal 57330036
10 Decimal 12431390
12 Duodecimal 41b6112
16 Hexadecimal bdb01e
20 Vigesimal 3hdi9a
36 Base36 7eg4e

Cryptographic Hash Functions

md5 318d067ff31de0870cae8ae7670be7e6
sha1 80a3d9dfebdb0985e6d8e7731685f9c329a5742a
sha256 14534c43b7cdad6e4109e231bbd2469b6419008cd54812f26df6771202e9720d
sha512 c0b625cc09a9fe0cd38ad66469e36158518c45d548cbd0d0c5c99423bcbd90aa653f0452209e001c8e52a50ffe3fbe1d7b4c0f53903ac8b7ee10ccb5d3129090
ripemd-160 ece8650835e6f52489af52f969c4bcd7b3409250

12431390 as geometric shapes

Circle

Radius = n
Diameter 24862780
Circumference 78108726.995819
Area 4.8550002384428E+14

Sphere

Radius = n
Volume 8.04725352189E+21
Surface area 1.9420000953771E+15
Circumference 78108726.995819

Square

Length = n
Perimeter 49725560
Area 154539457332100
Diagonal 17580640.337149

Cube

Length = n
Surface area 927236743992600
Volume 1.9211402644837E+21
Space diagonal 21531799.088704

Equilateral Triangle

Length = n
Perimeter 37294170
Area 66917547968330
Altitude 10765899.544352

Triangular Pyramid

Length = n
Surface area 66917547968330
Volume 2.2640855143782E+20
Height 5860213.4457164