18086005 is an odd 8-digits composite number following 18086004
and preceding 18086006 . In scientific notation, it is written as 1.8086005 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 11748672 positive integers (up to 18086005) that are relatively prime to 18086005.
18086005 has 16 divisors, whose sum is 26110080
The reverse of 18086005 is 50068081
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million eighty-six thousand five
Scientific notation
1.8086005 × 10^7
Engineering notation
1.8086005 × 10^6
Prime Factorization
5 × 7 × 19 × 27197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18086005
Product of the distinct prime numbers
The prime factorization of 18086005 is 5 × 7 × 19 × 27197.
Since it has a total of 4 prime factors.
6 , 5 , 70 , 58 , 763 , 932 , 6147 , 5284 , 71975 , 69010 , 128973 , 123271 , 4934280 , 2278137 , 31952766 , 70677073 , 277830687 , 827470844 , 8363396300 , 7019962862
n×2
36172010
n×3
54258015
n×4
72344020
n×5
90430025
n÷2
9043002.5
n÷3
6028668.3333333
n÷3
4521501.25
n÷5
3617201
n2
327103576860025
n3
5.9159969266083E+21
n4
1.0699674999462E+29
n5
1.9351437553865E+36
2 √n
4252.7643950729
3 √n
262.49087798989
4 √n
65.213222547831
5 √n
28.279291807519
1 , 5 , 7 , 19 , 35 , 95 , 133 , 665 , 27197 , 135985 , 190379 , 516743 , 951895 , 2583715 , 3617201 , 18086005
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
-18086004
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 18086005 can be divided by 16 positive divisors.
The sum of these divisors (counting 18086005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111111100001110101
3
Ternary
1021000212100001
4
Quaternary
1010333201311
5
Quinary
14112223010
6
Senary
1443351301
8
Octal
104774165
10
Decimal
18086005
12
Duodecimal
6082531
16
Hexadecimal
113f875
20
Vigesimal
5d0f05
36
Base36
arn91
md5
8f01cddff21ff06ef38f6e58c65244c2
sha1
43d07e540e1cc8578cf0ce9fc4d0d686dc4e5bd0
sha256
c18665be46b089562d31042eec3128be1026f30efa8e62e620b0bd8fbb5b83cc
sha512
828e572ca38c1f72d18cdeaf7869a851535e585717fe203865b69348df331c62c5a5ac4e1e05194ad519832b0358e57e4fb4e2cb5d99b948b03c8d415f750151
ripemd-160
b8d2486052ed269507e1213d96dcd3c633712d31
Diameter
36172010
Circumference
113637720.88158
Area
1.0276261940264E+15
Volume
2.4780869977723E+22
Surface area
4.1105047761056E+15
Circumference
113637720.88158
Perimeter
72344020
Area
327103576860025
Diagonal
25577473.560148
Surface area
1962621461160150
Volume
5.9159969266083E+21
Space diagonal
31325879.565945
Perimeter
54258015
Area
1.4164000361477E+14
Altitude
15662939.782972
Surface area
1.4164000361477E+14
Volume
6.9720692404725E+20
Height
8525824.5200492