18042012 (number)

18042012 is an even 8-digits composite number following 18042011 and preceding 18042013. In scientific notation, it is written as 1.8042012 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 5976000 positive integers (up to 18042012) that are relatively prime to 18042012.

Interesting facts

Basic properties

Name

Name eighteen million forty-two thousand twelve

Notation

Scientific notation 1.8042012 × 10^7
Engineering notation 1.8042012 × 10^6

Prime Factorization of 18042012

Prime Factorization 2 × 2 × 9 × 3001 × 167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9021006
Product of the distinct prime numbers

The prime factorization of 18042012 is 2 × 2 × 9 × 3001 × 167. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18042012)

Multiplication

n×y
n×2 36084024
n×3 54126036
n×4 72168048
n×5 90210060

Division

n÷y
n÷2 9021006
n÷3 6014004
n÷3 4510503
n÷5 3608402.4

Exponentiation

ny
n2 325514197008144
n3 5.8729310485913E+21
n4 1.0595949245386E+29
n5 1.9117224343664E+36

Nth Root

y√n
2√n 4247.5889631649
3√n 262.27787467745
4√n 65.173529620275
5√n 28.265520904312

Divisors of 18042012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18042011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18042012 can be divided by 24 positive divisors. The sum of these divisors (counting 18042012) is 1, the average is 0.041666666666667.

Base conversion 18042012

Base System Value
2 Binary 1000100110100110010011100
3 Ternary 1020221121222200
4 Quaternary 1010310302130
5 Quinary 14104321022
6 Senary 1442411500
8 Octal 104646234
10 Decimal 18042012
12 Duodecimal 6060b90
16 Hexadecimal 1134c9c
20 Vigesimal 5cf50c
36 Base36 aqpb0

Cryptographic Hash Functions

md5 29eda75118e03fa552ec94ec4ad095b1
sha1 cfa73c6da3f224ca936d869cd7460275d2f40b98
sha256 03332f3fb2494fc0a5bd8c9161f162dd7ee86145a82be4b973511e7dbe3d2a1a
sha512 21d4a1f3c3d194444ca7c9fdda19a66d553ccf67d2d083a1209a40611c20efa1ff4421f4b34a5fb282311239613d05bfca5db85b8ebe87ebc7c794257ae8ef73
ripemd-160 541a85af31d200d5703222dfded01729243e5d99

18042012 as geometric shapes

Circle

Radius = n
Diameter 36084024
Circumference 113361304.71036
Area 1.02263300996E+15

Sphere

Radius = n
Volume 2.4600476049725E+22
Surface area 4.0905320398399E+15
Circumference 113361304.71036

Square

Length = n
Perimeter 72168048
Area 325514197008144
Diagonal 25515258.062898

Cube

Length = n
Surface area 1953085182048864
Volume 5.8729310485913E+21
Space diagonal 31249681.454767

Equilateral Triangle

Length = n
Perimeter 54126036
Area 1.4095178195077E+14
Altitude 15624840.727384

Triangular Pyramid

Length = n
Surface area 1.4095178195077E+14
Volume 6.9213156164999E+20
Height 8505086.020966