12756442 (number)

12756442 is an even 8-digits composite number following 12756441 and preceding 12756443. In scientific notation, it is written as 1.2756442 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 6273600 positive integers (up to 12756442) that are relatively prime to 12756442.

Interesting facts

Basic properties

Name

Name twelve million seven hundred fifty-six thousand four hundred forty-two

Notation

Scientific notation 1.2756442 × 10^7
Engineering notation 1.2756442 × 10^6

Prime Factorization of 12756442

Prime Factorization 2 × 61 × 104561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12756442
Product of the distinct prime numbers

The prime factorization of 12756442 is 2 × 61 × 104561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12756442)

Multiplication

n×y
n×2 25512884
n×3 38269326
n×4 51025768
n×5 63782210

Division

n÷y
n÷2 6378221
n÷3 4252147.3333333
n÷3 3189110.5
n÷5 2551288.4

Exponentiation

ny
n2 162726812499364
n3 2.075815145493E+21
n4 2.6480015506203E+28
n5 3.3779078196398E+35

Nth Root

y√n
2√n 3571.6161607877
3√n 233.65577507638
4√n 59.762999931293
5√n 26.372172740421

Divisors of 12756442

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12756441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12756442 can be divided by 8 positive divisors. The sum of these divisors (counting 12756442) is 1, the average is 0.125.

Base conversion 12756442

Base System Value
2 Binary 110000101010010111011010
3 Ternary 220000002112211
4 Quaternary 300222113122
5 Quinary 11231201232
6 Senary 1133225334
8 Octal 60522732
10 Decimal 12756442
12 Duodecimal 433224a
16 Hexadecimal c2a5da
20 Vigesimal 3jeb22
36 Base36 7lexm

Cryptographic Hash Functions

md5 1d16ef8350b37b8c1f8452558a2d1b4b
sha1 ef9aab8e6b7d3b5bbd7a310bacb88f870cf3e52e
sha256 ba18d38e1dcb25a911a44922b8b4a7921f2bbb95f71987ea928f9dba39505636
sha512 0afe475b4e9b23e5dbaf79b1922dafa1c71fd8a4d371200bf0421440c53715d1d43dc676cc534f66caf29015f10fc08ea1af2060206d6764e27298c8dd203b6f
ripemd-160 9591760e78ae9fba738ec858055d75ab7a90e596

12756442 as geometric shapes

Circle

Radius = n
Diameter 25512884
Circumference 80151088.946289
Area 5.1122135869009E+14

Sphere

Radius = n
Volume 8.6951541483884E+21
Surface area 2.0448854347603E+15
Circumference 80151088.946289

Square

Length = n
Perimeter 51025768
Area 162726812499364
Diagonal 18040333.284026

Cube

Length = n
Surface area 976360874996184
Volume 2.075815145493E+21
Space diagonal 22094805.667806

Equilateral Triangle

Length = n
Perimeter 38269326
Area 70462776750658
Altitude 11047402.833903

Triangular Pyramid

Length = n
Surface area 70462776750658
Volume 2.4463716097797E+20
Height 6013444.4280086