18073018 is an even 8-digits composite number following 18073017
and preceding 18073019 . In scientific notation, it is written as 1.8073018 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 9036508 positive integers (up to 18073018) that are relatively prime to 18073018.
18073018 has 4 divisors, whose sum is 27109530
The reverse of 18073018 is 81037081
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million seventy-three thousand eighteen
Scientific notation
1.8073018 × 10^7
Engineering notation
1.8073018 × 10^6
Prime Factorization
2 × 9036509
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18073018
Product of the distinct prime numbers
The prime factorization of 18073018 is 2 × 9036509.
Since it has a total of 2 prime factors.
10 , 9 , 43 , 74 , 82 , 558 , 1456 , 8302 , 2722 , 61928 , 389707 , 862889 , 4706923 , 2529232 , 44226778 , 36333385 , 97188011 , 987390721 , 9263996735 , 4531570455
n×2
36146036
n×3
54219054
n×4
72292072
n×5
90365090
n÷2
9036509
n÷3
6024339.3333333
n÷3
4518254.5
n÷5
3614603.6
n2
326633979628324
n3
5.9032617932343E+21
n4
1.0668975664784E+29
n5
1.928205892312E+36
2 √n
4251.2372316774
3 √n
262.42803408901
4 √n
65.20151249532
5 √n
28.275229343794
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
-18073017
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 18073018 can be divided by 4 positive divisors.
The sum of these divisors (counting 18073018) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111100010110111010
3
Ternary
1021000012112001
4
Quaternary
1010330112322
5
Quinary
14111314033
6
Senary
1443211214
8
Octal
104742672
10
Decimal
18073018
12
Duodecimal
6076b0a
16
Hexadecimal
113c5ba
20
Vigesimal
5cj2ai
36
Base36
ard8a
md5
7782761ea1e55391739d125674cbf893
sha1
c5b3eaaa2043537f9a6b931edf27b1c583769712
sha256
69e88f57e0fe683b0a8dc51cfa7088b052d0fec34ba64a8db6a5d3a18f4c537f
sha512
aff0aec919cfd64e366f92517db583ed8c015cd5eef8596e61433f0479b78ae259f1ac47eda7371144d1b8a593f2517379a170dfcfddccb39f96e2a8a1c8d4a0
ripemd-160
89b94732e5555322cd8fe5667361f6a167c32053
Diameter
36146036
Circumference
113556121.15399
Area
1.0261509108131E+15
Volume
2.472752517579E+22
Surface area
4.1046036432526E+15
Circumference
113556121.15399
Perimeter
72292072
Area
326633979628324
Diagonal
25559107.168613
Surface area
1959803877769944
Volume
5.9032617932343E+21
Space diagonal
31303385.422107
Perimeter
54219054
Area
1.4143666204867E+14
Altitude
15651692.711053
Surface area
1.4143666204867E+14
Volume
6.9570607418591E+20
Height
8519702.3895377