18046986 (number)

18046986 is an even 8-digits composite number following 18046985 and preceding 18046987. In scientific notation, it is written as 1.8046986 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 5925744 positive integers (up to 18046986) that are relatively prime to 18046986.

Interesting facts

Basic properties

Name

Name eighteen million forty-six thousand nine hundred eighty-six

Notation

Scientific notation 1.8046986 × 10^7
Engineering notation 1.8046986 × 10^6

Prime Factorization of 18046986

Prime Factorization 2 × 3 × 67 × 44893

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18046986
Product of the distinct prime numbers

The prime factorization of 18046986 is 2 × 3 × 67 × 44893. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18046986)

Multiplication

n×y
n×2 36093972
n×3 54140958
n×4 72187944
n×5 90234930

Division

n÷y
n÷2 9023493
n÷3 6015662
n÷3 4511746.5
n÷5 3609397.2

Exponentiation

ny
n2 325693703684196
n3 5.8777897106768E+21
n4 1.0607638861953E+29
n5 1.9143591003472E+36

Nth Root

y√n
2√n 4248.174431447
3√n 262.30197491419
4√n 65.178021076487
5√n 28.267079236049

Divisors of 18046986

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18046985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18046986 can be divided by 16 positive divisors. The sum of these divisors (counting 18046986) is 1, the average is 0.0625.

Base conversion 18046986

Base System Value
2 Binary 1000100110110000000001010
3 Ternary 1020221212210220
4 Quaternary 1010312000022
5 Quinary 14110000421
6 Senary 1442450510
8 Octal 104660012
10 Decimal 18046986
12 Duodecimal 6063a36
16 Hexadecimal 113600a
20 Vigesimal 5cfh96
36 Base36 aqt56

Cryptographic Hash Functions

md5 37f0374434f47d49bfc06604d3f23e6c
sha1 2474b43e32a631fb5475820f4e89be50b1f9f4a9
sha256 0b1f8d39238cdbe6260be2bb30612cb7aca6168558ce5b3140f67ec6dbe46209
sha512 780692f77c90435cd1ede67e5ef99f93c95ba2a0871b03051e63316dbbea13c4f87786a217c27627b033da41bcf2a499b215877bb72214930dd7cfdc8121522b
ripemd-160 839624ee2810cd142f4823c7e1f14cf8d71618b7

18046986 as geometric shapes

Circle

Radius = n
Diameter 36093972
Circumference 113392557.27408
Area 1.0231969468147E+15

Sphere

Radius = n
Volume 2.4620827965877E+22
Surface area 4.0927877872589E+15
Circumference 113392557.27408

Square

Length = n
Perimeter 72187944
Area 325693703684196
Diagonal 25522292.361157

Cube

Length = n
Surface area 1954162222105176
Volume 5.8777897106768E+21
Space diagonal 31258296.675484

Equilateral Triangle

Length = n
Perimeter 54140958
Area 1.4102951062158E+14
Altitude 15629148.337742

Triangular Pyramid

Length = n
Surface area 1.4102951062158E+14
Volume 6.9270416046802E+20
Height 8507430.7870525