18019069 is an odd 8-digits composite number following 18019068
and preceding 18019070 . In scientific notation, it is written as 1.8019069 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 17938044 positive integers (up to 18019069) that are relatively prime to 18019069.
18019069 has 4 divisors, whose sum is 18100096
The reverse of 18019069 is 96091081
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighteen million nineteen thousand sixty-nine
Scientific notation
1.8019069 × 10^7
Engineering notation
1.8019069 × 10^6
Prime Factorization
223 × 80803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18019069
Product of the distinct prime numbers
The prime factorization of 18019069 is 223 × 80803.
Since it has a total of 2 prime factors.
2 , 7 , 68 , 37 , 744 , 631 , 4791 , 5933 , 61299 , 22821 , 889168 , 334268 , 148170 , 2939665 , 17017820 , 11836830 , 616066467 , 414903994 , 6108755236 , 5132790357
n×2
36038138
n×3
54057207
n×4
72076276
n×5
90095345
n÷2
9009534.5
n÷3
6006356.3333333
n÷3
4504767.25
n÷5
3603813.8
n2
324686847626761
n3
5.8505547107791E+21
n4
1.054215490218E+29
n5
1.8995981659108E+36
2 √n
4244.8873954441
3 √n
262.16665290311
4 √n
65.152800365326
5 √n
28.258328514016
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18019068
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18019069 can be divided by 4 positive divisors.
The sum of these divisors (counting 18019069) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100101111001011111101
3
Ternary
1020220110111221
4
Quaternary
1010233023331
5
Quinary
14103102234
6
Senary
1442113341
8
Octal
104571375
10
Decimal
18019069
12
Duodecimal
604b851
16
Hexadecimal
112f2fd
20
Vigesimal
5cc7d9
36
Base36
aq7lp
md5
cd463ad62a618707e56e3b461916cba1
sha1
204b8b7ec1cd0c2a5a31fdb2d5cbf4a2828dfebd
sha256
ca8b32bedc6a7bc67381eb0cf7118cff66c5a1fd5c55da6e555c57dc2845857f
sha512
fdc907269a683f8659ca8d8f84d29fb24a700065d8755e7656a894aac3156f2f3b2105d0c535358004d0fc6628dfcbad630d95dd23db8fdf385cef53dbb1bd4e
ripemd-160
8d535687a28cce682ad1ac010056da1425e15c0b
Diameter
36038138
Circumference
113217149.58986
Area
1.0200338152215E+15
Volume
2.4506746265078E+22
Surface area
4.0801352608858E+15
Circumference
113217149.58986
Perimeter
72076276
Area
324686847626761
Diagonal
25482811.761137
Surface area
1948121085760566
Volume
5.8505547107791E+21
Space diagonal
31209943.013089
Perimeter
54057207
Area
1.4059352915973E+14
Altitude
15604971.506545
Surface area
1.4059352915973E+14
Volume
6.8949448494913E+20
Height
8494270.5870455