18089966 is an even 8-digits composite number following 18089965
and preceding 18089967 . In scientific notation, it is written as 1.8089966 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 8799192 positive integers (up to 18089966) that are relatively prime to 18089966.
18089966 has 12 divisors, whose sum is 27892368
The reverse of 18089966 is 66998081
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighteen million eighty-nine thousand nine hundred sixty-six
Scientific notation
1.8089966 × 10^7
Engineering notation
1.8089966 × 10^6
Prime Factorization
2 × 37 × 37 × 6607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
488918
Product of the distinct prime numbers
The prime factorization of 18089966 is 2 × 37 × 37 × 6607.
Since it has a total of 4 prime factors.
5 , 2 , 78 , 66 , 114 , 41 , 9215 , 228 , 79169 , 26365 , 519058 , 680597 , 3464550 , 5407414 , 81671137 , 11852289 , 241262957 , 586942025 , 4881729621 , 3551275869
n×2
36179932
n×3
54269898
n×4
72359864
n×5
90449830
n÷2
9044983
n÷3
6029988.6666667
n÷3
4522491.5
n÷5
3617993.2
n2
327246869881156
n3
5.9198847497565E+21
n4
1.0709051384701E+29
n5
1.937263754415E+36
2 √n
4253.230066667
3 √n
262.510039223
4 √n
65.216792827208
5 √n
28.280530383571
1 , 2 , 37 , 74 , 1369 , 2738 , 6607 , 13214 , 244459 , 488918 , 9044983 , 18089966
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18089965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18089966 can be divided by 12 positive divisors.
The sum of these divisors (counting 18089966) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101000000011111101110
3
Ternary
1021001001202202
4
Quaternary
1011000133232
5
Quinary
14112334331
6
Senary
1443421502
8
Octal
105003756
10
Decimal
18089966
12
Duodecimal
6084892
16
Hexadecimal
11407ee
20
Vigesimal
5d14i6
36
Base36
arqb2
md5
bd46f24728c29666e410da503740c3cb
sha1
4b16e9d703a272f1be045eef96df9f66ee740042
sha256
9d89a1786cac6a54a015ab9fa87c30745578285444c8036bcb03ec9ea3e880c4
sha512
1bf578636d7e8efeb16ecbf7e7a9b8a9ff3e25d9d8e1593d1f024905cb49a493d4998bd7f3fc5d552a453c1dca3921686d25711f24340e570d9ece48d686e5a0
ripemd-160
b1ffdedec82e2b44a5f9269280b4bac5a7946bc0
Diameter
36179932
Circumference
113662608.57858
Area
1.0280763623289E+15
Volume
2.4797155253245E+22
Surface area
4.1123054493156E+15
Circumference
113662608.57858
Perimeter
72359864
Area
327246869881156
Diagonal
25583075.260068
Surface area
1963481219286936
Volume
5.9198847497565E+21
Space diagonal
31332740.219194
Perimeter
54269898
Area
1.4170205131301E+14
Altitude
15666370.109597
Surface area
1.4170205131301E+14
Volume
6.9766510839928E+20
Height
8527691.7533561