12142442 (number)

12142442 is an even 8-digits composite number following 12142441 and preceding 12142443. In scientific notation, it is written as 1.2142442 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 5604192 positive integers (up to 12142442) that are relatively prime to 12142442.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2142442 × 10^7
Engineering notation 1.2142442 × 10^6

Prime Factorization of 12142442

Prime Factorization 2 × 13 × 467017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12142442
Product of the distinct prime numbers

The prime factorization of 12142442 is 2 × 13 × 467017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12142442)

Multiplication

n×y
n×2 24284884
n×3 36427326
n×4 48569768
n×5 60712210

Division

n÷y
n÷2 6071221
n÷3 4047480.6666667
n÷3 3035610.5
n÷5 2428488.4

Exponentiation

ny
n2 147438897723364
n3 1.7902682641499E+21
n4 2.1738228561881E+28
n5 2.6395517949538E+35

Nth Root

y√n
2√n 3484.6006944842
3√n 229.84515096874
4√n 59.030506473215
5√n 26.113266894474

Divisors of 12142442

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 -12142441
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 12142442 can be divided by 8 positive divisors. The sum of these divisors (counting 12142442) is 1, the average is 0.125.

Base conversion 12142442

Base System Value
2 Binary 101110010100011101101010
3 Ternary 211211220022002
4 Quaternary 232110131222
5 Quinary 11102024232
6 Senary 1112131002
8 Octal 56243552
10 Decimal 12142442
12 Duodecimal 4096a62
16 Hexadecimal b9476a
20 Vigesimal 3fhg22
36 Base36 78962

Cryptographic Hash Functions

md5 dfd61499436c0324ace2c1c0bb86628f
sha1 85628a8801086c8a4f663f8c11a42c4bf9718355
sha256 263686b608a9a55fbadd72e332c3f63b98b3e042aa643d09e0dbc56cd4554f0c
sha512 6bf3a0ed105d6bdf460e19c3a6b12a8cd17cdc432badbc7be21dce1e23b3364ea3214b54a275dde51200983162c0ad7553d22f2dd8a4a014f721b54ae99ec62d
ripemd-160 fb2f01b568cf95d93242669b71c8d8aec9b43a41

12142442 as geometric shapes

Circle

Radius = n
Diameter 24284884
Circumference 76293213.16768
Area 4.631929579411E+14

Sphere

Radius = n
Volume 7.4990581688109E+21
Surface area 1.8527718317644E+15
Circumference 76293213.16768

Square

Length = n
Perimeter 48569768
Area 147438897723364
Diagonal 17172006.156729

Cube

Length = n
Surface area 884633386340184
Volume 1.7902682641499E+21
Space diagonal 21031326.471958

Equilateral Triangle

Length = n
Perimeter 36427326
Area 63842915467204
Altitude 10515663.235979

Triangular Pyramid

Length = n
Surface area 63842915467204
Volume 2.1098513828724E+20
Height 5724002.0522429