12842942 (number)

12842942 is an even 8-digits composite number following 12842941 and preceding 12842943. In scientific notation, it is written as 1.2842942 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 5504112 positive integers (up to 12842942) that are relatively prime to 12842942.

Interesting facts

Basic properties

Name

Name twelve million eight hundred forty-two thousand nine hundred forty-two

Notation

Scientific notation 1.2842942 × 10^7
Engineering notation 1.2842942 × 10^6

Prime Factorization of 12842942

Prime Factorization 2 × 7 × 917353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12842942
Product of the distinct prime numbers

The prime factorization of 12842942 is 2 × 7 × 917353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12842942)

Multiplication

n×y
n×2 25685884
n×3 38528826
n×4 51371768
n×5 64214710

Division

n÷y
n÷2 6421471
n÷3 4280980.6666667
n÷3 3210735.5
n÷5 2568588.4

Exponentiation

ny
n2 164941159215364
n3 2.1183297412157E+21
n4 2.7205586003308E+28
n5 3.493997631165E+35

Nth Root

y√n
2√n 3583.7050659897
3√n 234.18271700682
4√n 59.86405487427
5√n 26.407841472997

Divisors of 12842942

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 -12842941
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 12842942 can be divided by 8 positive divisors. The sum of these divisors (counting 12842942) is 1, the average is 0.125.

Base conversion 12842942

Base System Value
2 Binary 110000111111011110111110
3 Ternary 220011111012112
4 Quaternary 300333132332
5 Quinary 11241433232
6 Senary 1135134022
8 Octal 60773676
10 Decimal 12842942
12 Duodecimal 4374312
16 Hexadecimal c3f7be
20 Vigesimal 405772
36 Base36 7n9oe

Cryptographic Hash Functions

md5 c355e01c28e18a5a6d65f51cd628d90a
sha1 9e89c991406de573d1dd0bf1b883d7ed671876e8
sha256 3c2cf1914bd7247ba20d57225c51fc230f9b5f685f7d1b0504066174bdecbf5e
sha512 7850bd1abca83a83fb5af2c6be9759c4debb2ed36f4f4ac8385bfdef82c0ef9b0717c72484bbc6a9b0d58316ee903f295767c5317d207ed3f4b4a53c8aaa2720
ripemd-160 0cba4fe698227147cad5703355d8d08c6131548f

12842942 as geometric shapes

Circle

Radius = n
Diameter 25685884
Circumference 80694584.47536
Area 5.1817793406557E+14

Sphere

Radius = n
Volume 8.873238870512E+21
Surface area 2.0727117362623E+15
Circumference 80694584.47536

Square

Length = n
Perimeter 51371768
Area 164941159215364
Diagonal 18162662.757171

Cube

Length = n
Surface area 989646955292184
Volume 2.1183297412157E+21
Space diagonal 22244628.06266

Equilateral Triangle

Length = n
Perimeter 38528826
Area 71421617005079
Altitude 11122314.03133

Triangular Pyramid

Length = n
Surface area 71421617005079
Volume 2.4964755413379E+20
Height 6054220.919057