12431394 (number)

12431394 is an even 8-digits composite number following 12431393 and preceding 12431395. In scientific notation, it is written as 1.2431394 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 4143636 positive integers (up to 12431394) that are relatively prime to 12431394.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2431394 × 10^7
Engineering notation 1.2431394 × 10^6

Prime Factorization of 12431394

Prime Factorization 2 × 81 × 3 × 25579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12431394
Product of the distinct prime numbers

The prime factorization of 12431394 is 2 × 81 × 3 × 25579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 28, 87, 647, 213, 8571, 4304, 66253, 7562, 179914, 183146, 9401016, 8031587, 73854842, 43499500, 263904114, 354801736, 8499580788, 6979233947

Basic calculations (n = 12431394)

Multiplication

n×y
n×2 24862788
n×3 37294182
n×4 49725576
n×5 62156970

Division

n÷y
n÷2 6215697
n÷3 4143798
n÷3 3107848.5
n÷5 2486278.8

Exponentiation

ny
n2 154539556783236
n3 1.9211421189578E+21
n4 2.3882474610759E+28
n5 2.9689245158134E+35

Nth Root

y√n
2√n 3525.818202914
3√n 231.65407473152
4√n 59.378600546948
5√n 26.236383248162

Divisors of 12431394

1, 2, 3, 6, 81, 162, 243, 486, 25579, 51158, 76737, 153474, 2071899, 4143798, 6215697, 12431394

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 -12431393
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 12431394 can be divided by 16 positive divisors. The sum of these divisors (counting 12431394) is 1, the average is 0.0625.

Base conversion 12431394

Base System Value
2 Binary 101111011011000000100010
3 Ternary 212101120200000
4 Quaternary 233123000202
5 Quinary 11140301034
6 Senary 1122240430
8 Octal 57330042
10 Decimal 12431394
12 Duodecimal 41b6116
16 Hexadecimal bdb022
20 Vigesimal 3hdi9e
36 Base36 7eg4i

Cryptographic Hash Functions

md5 1d1c6e04eddd6c895b882592396a546b
sha1 9c18db79f84701570c0d5357b0f1a0060117bdf1
sha256 0dc3785a09561c9ea017b79ab86a298afd4fd48c708c35ccc6464e1394f9bb77
sha512 7207b8207c4127b9c8e3a71aacf70728051b9d940d9abb8670b1d9ec8d6a61e1ee78775bc3733d80e9a18bfb82ba8933eac279b3142f12606f80414f4879bc62
ripemd-160 9149cb68157101cd68797646766b760fe306f3f0

12431394 as geometric shapes

Circle

Radius = n
Diameter 24862788
Circumference 78108752.12856
Area 4.8550033627924E+14

Sphere

Radius = n
Volume 8.0472612898929E+21
Surface area 1.9420013451169E+15
Circumference 78108752.12856

Square

Length = n
Perimeter 49725576
Area 154539556783236
Diagonal 17580645.994004

Cube

Length = n
Surface area 927237340699416
Volume 1.9211421189578E+21
Space diagonal 21531806.016907

Equilateral Triangle

Length = n
Perimeter 37294182
Area 66917591031935
Altitude 10765903.008453

Triangular Pyramid

Length = n
Surface area 66917591031935
Volume 2.2640876998969E+20
Height 5860215.3313345