12758438 (number)

12758438 is an even 8-digits composite number following 12758437 and preceding 12758439. In scientific notation, it is written as 1.2758438 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 4970760 positive integers (up to 12758438) that are relatively prime to 12758438.

Interesting facts

Basic properties

Name

Name twelve million seven hundred fifty-eight thousand four hundred thirty-eight

Notation

Scientific notation 1.2758438 × 10^7
Engineering notation 1.2758438 × 10^6

Prime Factorization of 12758438

Prime Factorization 2 × 11 × 7 × 82847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12758438
Product of the distinct prime numbers

The prime factorization of 12758438 is 2 × 11 × 7 × 82847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12758438)

Multiplication

n×y
n×2 25516876
n×3 38275314
n×4 51033752
n×5 63792190

Division

n÷y
n÷2 6379219
n÷3 4252812.6666667
n÷3 3189609.5
n÷5 2551687.6

Exponentiation

ny
n2 162777740199844
n3 2.0767897061198E+21
n4 2.6496592704568E+28
n5 3.3805513523248E+35

Nth Root

y√n
2√n 3571.8955751813
3√n 233.66796114427
4√n 59.765337572721
5√n 26.372997979348

Divisors of 12758438

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 -12758437
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 12758438 can be divided by 16 positive divisors. The sum of these divisors (counting 12758438) is 1, the average is 0.0625.

Base conversion 12758438

Base System Value
2 Binary 110000101010110110100110
3 Ternary 220000012021202
4 Quaternary 300222312212
5 Quinary 11231232223
6 Senary 1133242502
8 Octal 60526646
10 Decimal 12758438
12 Duodecimal 4333432
16 Hexadecimal c2ada6
20 Vigesimal 3jeg1i
36 Base36 7lgh2

Cryptographic Hash Functions

md5 11a883e0982d5f33779ae2d60c8d68b0
sha1 9aed1ea8d1d71a1cd5eb7923426fa0488aea8916
sha256 59dec56630a25bd73631829cd59bc736183471f5ca45311cc79d1ef6cca12ee9
sha512 d34139b63c43ab13488c05d8de107f164427b1c417e8c811c45b9a9161b0960114dbf7d1512dc0bc87313f57e86ca18b2ed146edf30c0ad7d4d680678ec0807a
ripemd-160 10609cb4ff005abbc942f62df093b3642f4dfc3c

12758438 as geometric shapes

Circle

Radius = n
Diameter 25516876
Circumference 80163630.184162
Area 5.1138135277978E+14

Sphere

Radius = n
Volume 8.6992363783959E+21
Surface area 2.0455254111191E+15
Circumference 80163630.184162

Square

Length = n
Perimeter 51033752
Area 162777740199844
Diagonal 18043156.054296

Cube

Length = n
Surface area 976666441199064
Volume 2.0767897061198E+21
Space diagonal 22098262.841217

Equilateral Triangle

Length = n
Perimeter 38275314
Area 70484829091844
Altitude 11049131.420609

Triangular Pyramid

Length = n
Surface area 70484829091844
Volume 2.4475201404929E+20
Height 6014385.3514321