18011197 is an odd 8-digits composite number following 18011196
and preceding 18011198 . In scientific notation, it is written as 1.8011197 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 17681664 positive integers (up to 18011197) that are relatively prime to 18011197.
18011197 has 8 divisors, whose sum is 18343800
The reverse of 18011197 is 79111081
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million eleven thousand one hundred ninety-seven
Scientific notation
1.8011197 × 10^7
Engineering notation
1.8011197 × 10^6
Prime Factorization
89 × 157 × 1289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18011197
Product of the distinct prime numbers
The prime factorization of 18011197 is 89 × 157 × 1289.
Since it has a total of 3 prime factors.
7 , 6 , 86 , 74 , 890 , 642 , 6989 , 8228 , 49773 , 86336 , 806443 , 136562 , 8226266 , 930904 , 78376748 , 29641319 , 515303258 , 296822651 , 4115253692 , 1029045948
n×2
36022394
n×3
54033591
n×4
72044788
n×5
90055985
n÷2
9005598.5
n÷3
6003732.3333333
n÷3
4502799.25
n÷5
3602239.4
n2
324403217372809
n3
5.8428902555355E+21
n4
1.0523744744183E+29
n5
1.8954523976519E+36
2 √n
4243.960061075
3 √n
262.12846971509
4 √n
65.145683364863
5 √n
28.255859036321
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
-18011196
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 18011197 can be divided by 8 positive divisors.
The sum of these divisors (counting 18011197) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100101101010000111101
3
Ternary
1020220001201101
4
Quaternary
1010231100331
5
Quinary
14102324242
6
Senary
1442013101
8
Octal
104552075
10
Decimal
18011197
12
Duodecimal
6047191
16
Hexadecimal
112d43d
20
Vigesimal
5cb7jh
36
Base36
aq1j1
md5
370fb470105fb8c4bcc25b16f9c07316
sha1
0543172b199d4f15d9a7bec00f6841d6cd3c7649
sha256
561cadacd171d01bced9e0769c19570196cbd26819c83bef1ee70780a1ef984d
sha512
73144c760c4384ba08bd391ab221eff0e54d611d268bfc467008912bf45c9b0ef5224737e30749fbd958a54cbc38fc8db6ac7300de718b6db6c99f79fd5717fa
ripemd-160
5d7007d6dbb662cadfccc8af1f2d48361b0c2160
Diameter
36022394
Circumference
113167688.35512
Area
1.0191427644993E+15
Volume
2.4474641470029E+22
Surface area
4.0765710579972E+15
Circumference
113167688.35512
Perimeter
72044788
Area
324403217372809
Diagonal
25471679.071974
Surface area
1946419304236854
Volume
5.8428902555355E+21
Space diagonal
31196308.309132
Perimeter
54033591
Area
1.4047071365713E+14
Altitude
15598154.154566
Surface area
1.4047071365713E+14
Volume
6.8859122023632E+20
Height
8490559.6906579