18019214 is an even 8-digits composite number following 18019213
and preceding 18019215 . In scientific notation, it is written as 1.8019214 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 8959096 positive integers (up to 18019214) that are relatively prime to 18019214.
18019214 has 8 divisors, whose sum is 27180360
The reverse of 18019214 is 41291081
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million nineteen thousand two hundred fourteen
Scientific notation
1.8019214 × 10^7
Engineering notation
1.8019214 × 10^6
Prime Factorization
2 × 179 × 50333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18019214
Product of the distinct prime numbers
The prime factorization of 18019214 is 2 × 179 × 50333.
Since it has a total of 3 prime factors.
3 , 10 , 92 , 67 , 754 , 38 , 8492 , 7556 , 32719 , 79200 , 676574 , 137344 , 1527399 , 629371 , 33336307 , 13695277 , 351420963 , 104644287 , 9570549371 , 9641612279
n×2
36038428
n×3
54057642
n×4
72076856
n×5
90096070
n÷2
9009607
n÷3
6006404.6666667
n÷3
4504803.5
n÷5
3603842.8
n2
324692073177796
n3
5.8506959506944E+21
n4
1.054249423845E+29
n5
1.8996745977639E+36
2 √n
4244.9044747791
3 √n
262.16735612226
4 √n
65.152931436576
5 √n
28.258373992997
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
-18019213
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 18019214 can be divided by 8 positive divisors.
The sum of these divisors (counting 18019214) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100101111001110001110
3
Ternary
1020220110201022
4
Quaternary
1010233032032
5
Quinary
14103103324
6
Senary
1442114142
8
Octal
104571616
10
Decimal
18019214
12
Duodecimal
604b952
16
Hexadecimal
112f38e
20
Vigesimal
5cc80e
36
Base36
aq7pq
md5
1f4e7ba3591001741f85a4556bd66e2e
sha1
f107304016454329276bb60c70ce94d1ec959483
sha256
7c8a8c65a93830aaba7c9bfd7ecfa9e48723a6e726af8ecbd10a53b377ac5ee1
sha512
e092f19309dc89d02e84a2c738b155e69ca4668131137a14bfb737840379994c9546f3665fcbdf89de652bc7b97d5e4bb3841bd55771a8562e2ed6b7ac53916c
ripemd-160
14afea9d960168daf2d9e90c4ae63623b2929158
Diameter
36038428
Circumference
113218060.65172
Area
1.0200502317742E+15
Volume
2.4507337889452E+22
Surface area
4.0802009270968E+15
Circumference
113218060.65172
Perimeter
72076856
Area
324692073177796
Diagonal
25483016.822103
Surface area
1948152439066776
Volume
5.8506959506944E+21
Space diagonal
31210194.160456
Perimeter
54057642
Area
1.405957918897E+14
Altitude
15605097.080228
Surface area
1.405957918897E+14
Volume
6.8951113023278E+20
Height
8494338.9407011