18542012 (number)

18542012 is an even 8-digits composite number following 18542011 and preceding 18542013. In scientific notation, it is written as 1.8542012 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors. There are 9271004 positive integers (up to 18542012) that are relatively prime to 18542012.

Interesting facts

Basic properties

Name

Name eighteen million five hundred forty-two thousand twelve

Notation

Scientific notation 1.8542012 × 10^7
Engineering notation 1.8542012 × 10^6

Prime Factorization of 18542012

Prime Factorization 2 × 2 × 4635503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9271006
Product of the distinct prime numbers

The prime factorization of 18542012 is 2 × 2 × 4635503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18542012)

Multiplication

n×y
n×2 37084024
n×3 55626036
n×4 74168048
n×5 92710060

Division

n÷y
n÷2 9271006
n÷3 6180670.6666667
n÷3 4635503
n÷5 3708402.4

Exponentiation

ny
n2 343806209008144
n3 6.3748588531035E+21
n4 1.1820270935255E+29
n5 2.1917160552475E+36

Nth Root

y√n
2√n 4306.0436597879
3√n 264.67867544725
4√n 65.620451535996
5√n 28.420477579283

Divisors of 18542012

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18542011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18542012 can be divided by 6 positive divisors. The sum of these divisors (counting 18542012) is 1, the average is 0.16666666666667.

Base conversion 18542012

Base System Value
2 Binary 1000110101110110110111100
3 Ternary 1021220000212012
4 Quaternary 1012232312330
5 Quinary 14221321022
6 Senary 1501230352
8 Octal 106566674
10 Decimal 18542012
12 Duodecimal 62623b8
16 Hexadecimal 11aedbc
20 Vigesimal 5fhf0c
36 Base36 b1f3w

Cryptographic Hash Functions

md5 ea6d1c6b2017e172f9d4478f227db529
sha1 4dcfc834cc8c92372bc80b0803958fe7aa405360
sha256 3a43154cfdf96310496065df1332bbbf563a85c6782db12db0f68ccbf99da327
sha512 b2f61d9b26aae1b8f8fb54e935286192da24ba2937f95978f43d7393b1ad1fd21bc1138963b6a0a8b63df996c5f5eede0ba4e16179000f03ffab656302129a50
ripemd-160 4851423049cce7fbae7c5aede8d79c110aa47b08

18542012 as geometric shapes

Circle

Radius = n
Diameter 37084024
Circumference 116502897.36395
Area 1.0800990604785E+15

Sphere

Radius = n
Volume 2.6702946320776E+22
Surface area 4.3203962419142E+15
Circumference 116502897.36395

Square

Length = n
Perimeter 74168048
Area 343806209008144
Diagonal 26222364.844085

Cube

Length = n
Surface area 2062837254048864
Volume 6.3748588531035E+21
Space diagonal 32115706.858552

Equilateral Triangle

Length = n
Perimeter 55626036
Area 1.4887245548994E+14
Altitude 16057853.429276

Triangular Pyramid

Length = n
Surface area 1.4887245548994E+14
Volume 7.5128432068943E+20
Height 8740788.2813616