18081102 is an even 8-digits composite number following 18081101
and preceding 18081103 . In scientific notation, it is written as 1.8081102 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 5563392 positive integers (up to 18081102) that are relatively prime to 18081102.
18081102 has 16 divisors, whose sum is 38944080
The reverse of 18081102 is 20118081
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
eighteen million eighty-one thousand one hundred two
Scientific notation
1.8081102 × 10^7
Engineering notation
1.8081102 × 10^6
Prime Factorization
2 × 3 × 13 × 231809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18081102
Product of the distinct prime numbers
The prime factorization of 18081102 is 2 × 3 × 13 × 231809.
Since it has a total of 4 prime factors.
2 , 2 , 67 , 50 , 886 , 731 , 3909 , 4318 , 28872 , 16328 , 640008 , 941845 , 9686888 , 9202584 , 28069483 , 15034632 , 383877645 , 999522045 , 2445284895 , 593414964
n×2
36162204
n×3
54243306
n×4
72324408
n×5
90405510
n÷2
9040551
n÷3
6027034
n÷3
4520275.5
n÷5
3616220.4
n2
326926249534404
n3
5.911186864309E+21
n4
1.0688077263463E+29
n5
1.9325221518456E+36
2 √n
4252.187907419
3 √n
262.46715598143
4 √n
65.208802376818
5 √n
28.277758374289
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 231809 , 463618 , 695427 , 1390854 , 3013517 , 6027034 , 9040551 , 18081102
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
-18081101
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 18081102 can be divided by 16 positive divisors.
The sum of these divisors (counting 18081102) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111110010101001110
3
Ternary
1021000121121110
4
Quaternary
1010332111032
5
Quinary
14112043402
6
Senary
1443312450
8
Octal
104762516
10
Decimal
18081102
12
Duodecimal
607b726
16
Hexadecimal
113e54e
20
Vigesimal
5d02f2
36
Base36
arjgu
md5
efa5ffcf00a8b0e83236f4aa4e5c6572
sha1
3940787437ff4b85a5dd0e5a66e6672e4747462f
sha256
3e239881873d8d2eb28ae8011d7a0717661a508ffeaca548a4d5aa9234ec9037
sha512
351154d532d83a57fb266e369fddd729f3ef0b93ac6c4aec09bdb99899d4a4631ac57de9f3cf6aa43d0b903092afbcc270ff2e16b4c4a2d247059ebff5dabea7
ripemd-160
bc146b2ada84f791e0797873cf60e7b69c2bf4ed
Diameter
36162204
Circumference
113606914.42402
Area
1.0270691038029E+15
Volume
2.476072163588E+22
Surface area
4.1082764152118E+15
Circumference
113606914.42402
Perimeter
72324408
Area
326926249534404
Diagonal
25570539.671051
Surface area
1961557497206424
Volume
5.911186864309E+21
Space diagonal
31317387.320835
Perimeter
54243306
Area
1.4156321863038E+14
Altitude
15658693.660418
Surface area
1.4156321863038E+14
Volume
6.9664005276896E+20
Height
8523513.2236838