12442942 (number)

12442942 is an even 8-digits composite number following 12442941 and preceding 12442943. In scientific notation, it is written as 1.2442942 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 6221470 positive integers (up to 12442942) that are relatively prime to 12442942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2442942 × 10^7
Engineering notation 1.2442942 × 10^6

Prime Factorization of 12442942

Prime Factorization 2 × 6221471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12442942
Product of the distinct prime numbers

The prime factorization of 12442942 is 2 × 6221471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12442942)

Multiplication

n×y
n×2 24885884
n×3 37328826
n×4 49771768
n×5 62214710

Division

n÷y
n÷2 6221471
n÷3 4147647.3333333
n÷3 3110735.5
n÷5 2488588.4

Exponentiation

ny
n2 154826805615364
n3 1.9265009623172E+21
n4 2.3971339737058E+28
n5 2.982739900105E+35

Nth Root

y√n
2√n 3527.4554568414
3√n 231.72578332497
4√n 59.392385512298
5√n 26.241255835055

Divisors of 12442942

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12442941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12442942 can be divided by 4 positive divisors. The sum of these divisors (counting 12442942) is 1, the average is 0.25.

Base conversion 12442942

Base System Value
2 Binary 101111011101110100111110
3 Ternary 212102011111201
4 Quaternary 233131310332
5 Quinary 11141133232
6 Senary 1122410114
8 Octal 57356476
10 Decimal 12442942
12 Duodecimal 420093a
16 Hexadecimal bddd3e
20 Vigesimal 3hf772
36 Base36 7ep1a

Cryptographic Hash Functions

md5 9ad67b833c283c797f01ec4dbea22bee
sha1 4acbd8afed5042b6cbd619c4881b591f662fba5f
sha256 d100d09991fbac7ffc4ec645d26bc3e8f598c5756c3e91917c4bbb523cf31561
sha512 46c8989a0d2cd370c2a2dce93b47fd131a3a59960bf2bb572e655d620291678e6d99e1eccdb7c1d184c20fedcf0630eceece4b1e5c1d2ab0ded9556f1cac8873
ripemd-160 d2d3181cdb25ee9de21796e6bc9cd03ce034f62e

12442942 as geometric shapes

Circle

Radius = n
Diameter 24885884
Circumference 78181310.352488
Area 4.864027551E+14

Sphere

Radius = n
Volume 8.069708360466E+21
Surface area 1.9456110204E+15
Circumference 78181310.352488

Square

Length = n
Perimeter 49771768
Area 154826805615364
Diagonal 17596977.332222

Cube

Length = n
Surface area 928960833692184
Volume 1.9265009623172E+21
Space diagonal 21551807.739633

Equilateral Triangle

Length = n
Perimeter 37328826
Area 67041973424850
Altitude 10775903.869816

Triangular Pyramid

Length = n
Surface area 67041973424850
Volume 2.2704031573616E+20
Height 5865659.1107406