18063979 is an odd 8-digits composite number following 18063978
and preceding 18063980 . In scientific notation, it is written as 1.8063979 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 16272000 positive integers (up to 18063979) that are relatively prime to 18063979.
18063979 has 8 divisors, whose sum is 19214928
The reverse of 18063979 is 97936081
Previous prime number is 4681
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighteen million sixty-three thousand nine hundred seventy-nine
Scientific notation
1.8063979 × 10^7
Engineering notation
1.8063979 × 10^6
Prime Factorization
17 × 4681 × 227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18063979
Product of the distinct prime numbers
The prime factorization of 18063979 is 17 × 4681 × 227.
Since it has a total of 3 prime factors.
10 , 7 , 14 , 49 , 245 , 728 , 1852 , 934 , 97082 , 6026 , 951312 , 940516 , 5398340 , 5785431 , 38631780 , 31764381 , 961921399 , 733908556 , 125141895 , 6696396396
n×2
36127958
n×3
54191937
n×4
72255916
n×5
90319895
n÷2
9031989.5
n÷3
6021326.3333333
n÷3
4515994.75
n÷5
3612795.8
n2
326307337312441
n3
5.8944088887579E+21
n4
1.0647647838394E+29
n5
1.9233888695214E+36
2 √n
4250.1739964383
3 √n
262.38427673081
4 √n
65.193358530131
5 √n
28.272400475439
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18063978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18063979 can be divided by 8 positive divisors.
The sum of these divisors (counting 18063979) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111010001001101011
3
Ternary
1020222202010021
4
Quaternary
1010322021223
5
Quinary
14111021404
6
Senary
1443101311
8
Octal
104721153
10
Decimal
18063979
12
Duodecimal
6071837
16
Hexadecimal
113a26b
20
Vigesimal
5chjij
36
Base36
ar697
md5
6de6bfbf7722f6d686b39fc584eeaacc
sha1
3b80f84de6c566b27ab286343f0a77b9e8d1c0e9
sha256
e0f537dadfd7ab866a2b47f2b8f43c6a27913d70beabe67f388d7ffbfe6b5047
sha512
5c96f7380a051165b7e7a744a101b6022ebb291d9995b9bea7880a7d8507ecca8ae00b7ab1a90db79cb5b23ebfea58c972aaf7c8f3db8076ebf7139f8fa28cb5
ripemd-160
96b55577d4176656d6d50d2a96763f10f0d50814
Diameter
36127958
Circumference
113499327.442
Area
1.0251247337132E+15
Volume
2.4690442216235E+22
Surface area
4.1004989348528E+15
Circumference
113499327.442
Perimeter
72255916
Area
326307337312441
Diagonal
25546324.092223
Surface area
1957844023874646
Volume
5.8944088887579E+21
Space diagonal
31287729.414857
Perimeter
54191937
Area
1.4129522177692E+14
Altitude
15643864.707429
Surface area
1.4129522177692E+14
Volume
6.9466274938782E+20
Height
8515441.3640743