18016842 is an even 8-digits composite number following 18016841
and preceding 18016843 . In scientific notation, it is written as 1.8016842 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 6005612 positive integers (up to 18016842) that are relatively prime to 18016842.
18016842 has 8 divisors, whose sum is 36033696
The reverse of 18016842 is 24861081
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million sixteen thousand eight hundred forty-two
Scientific notation
1.8016842 × 10^7
Engineering notation
1.8016842 × 10^6
Prime Factorization
2 × 3 × 3002807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18016842
Product of the distinct prime numbers
The prime factorization of 18016842 is 2 × 3 × 3002807.
Since it has a total of 3 prime factors.
1 , 2 , 49 , 24 , 257 , 112 , 1036 , 9036 , 95693 , 18996 , 765059 , 917110 , 4779177 , 3466240 , 12613644 , 70399753 , 702629537 , 936897780 , 2165082956 , 4139462079
n×2
36033684
n×3
54050526
n×4
72067368
n×5
90084210
n÷2
9008421
n÷3
6005614
n÷3
4504210.5
n÷5
3603368.4
n2
324606595652964
n3
5.8483857460373E+21
n4
1.0536944194141E+29
n5
1.8984245870865E+36
2 √n
4244.625071782
3 √n
262.15585195311
4 √n
65.150787192343
5 √n
28.257629982822
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
-18016841
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 18016842 can be divided by 8 positive divisors.
The sum of these divisors (counting 18016842) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100101110101001001010
3
Ternary
1020220100110110
4
Quaternary
1010232221022
5
Quinary
14103014332
6
Senary
1442055150
8
Octal
104565112
10
Decimal
18016842
12
Duodecimal
604a4b6
16
Hexadecimal
112ea4a
20
Vigesimal
5cc222
36
Base36
aq5vu
md5
77b50780673bd668d2cc3634e9725e15
sha1
db7665109e291c9d0c30646571fa9634cb6e3158
sha256
6b0959d4a8304d0a44cdf623f1b88d352300b6a2794e08d2190de303be04a403
sha512
9a57fefbaec521bafeb17d922f081459f8dbe158b99c091ea0847986db1125a91d94976108ba44c28ac139c91f728c30b70fa01b9c0dd91f388dcd8ead4f178b
ripemd-160
5a03229ad1b576bdcc0372e05ed3c57802337bd7
Diameter
36033684
Circumference
113203156.93618
Area
1.0197816962101E+15
Volume
2.4497660926814E+22
Surface area
4.0791267848406E+15
Circumference
113203156.93618
Perimeter
72067368
Area
324606595652964
Diagonal
25479662.307533
Surface area
1947639573917784
Volume
5.8483857460373E+21
Space diagonal
31206085.735941
Perimeter
54050526
Area
1.4055877903573E+14
Altitude
15603042.86797
Surface area
1.4055877903573E+14
Volume
6.8923887000296E+20
Height
8493220.7691777