18068043 is an odd 8-digits composite number following 18068042
and preceding 18068044 . In scientific notation, it is written as 1.8068043 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 10324584 positive integers (up to 18068043) that are relatively prime to 18068043.
18068043 has 4 divisors, whose sum is 18928448
The reverse of 18068043 is 34086081
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million sixty-eight thousand forty-three
Scientific notation
1.8068043 × 10^7
Engineering notation
1.8068043 × 10^6
Prime Factorization
21 × 860383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18068043
Product of the distinct prime numbers
The prime factorization of 18068043 is 21 × 860383.
Since it has a total of 2 prime factors.
4 , 9 , 79 , 15 , 593 , 830 , 7922 , 5237 , 69967 , 40269 , 138508 , 617754 , 9660603 , 9170069 , 38284707 , 33136353 , 157168616 , 518118257 , 4682040424 , 843310714
n×2
36136086
n×3
54204129
n×4
72272172
n×5
90340215
n÷2
9034021.5
n÷3
6022681
n÷3
4517010.75
n÷5
3613608.6
n2
326454177849849
n3
5.8983881229207E+21
n4
1.0657233023562E+29
n5
1.9255534453074E+36
2 √n
4250.6520676244
3 √n
262.4039521623
4 √n
65.197024990596
5 √n
28.273672495264
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
-18068042
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 18068043 can be divided by 4 positive divisors.
The sum of these divisors (counting 18068043) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111011001001001011
3
Ternary
1020222221200210
4
Quaternary
1010323021023
5
Quinary
14111134133
6
Senary
1443132203
8
Octal
104731113
10
Decimal
18068043
12
Duodecimal
6074063
16
Hexadecimal
113b24b
20
Vigesimal
5cia23
36
Base36
ar9e3
md5
93ef9d79d7938e97b6946830115d8111
sha1
30aa7f0670c140e162a46e8b5cf7819a92470f90
sha256
82216f86288ee1d5982fd2c107d4bf18d2568d0b397f1e274c38bdecab88b34e
sha512
606061de6e0e603dede3fe32773a530df1d9a496c08b4617cb434f79056aeff1d789dca559b989db04a8118344ff8fd1c09da42c9a24152f83e9b3be20e60e86
ripemd-160
d0f8792238463167a4a547bee46cbfd12aedc364
Diameter
36136086
Circumference
113524862.30709
Area
1.0255860468668E+15
Volume
2.4707110393319E+22
Surface area
4.1023441874671E+15
Circumference
113524862.30709
Perimeter
72272172
Area
326454177849849
Diagonal
25552071.45614
Surface area
1958725067099094
Volume
5.8983881229207E+21
Space diagonal
31294768.469339
Perimeter
54204129
Area
1.4135880559477E+14
Altitude
15647384.23467
Surface area
1.4135880559477E+14
Volume
6.9513170663124E+20
Height
8517357.1520468