18238214 is an even 8-digits composite number following 18238213
and preceding 18238215 . In scientific notation, it is written as 1.8238214 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 8639136 positive integers (up to 18238214) that are relatively prime to 18238214.
18238214 has 8 divisors, whose sum is 28797240
The reverse of 18238214 is 41283281
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million two hundred thirty-eight thousand two hundred fourteen
Scientific notation
1.8238214 × 10^7
Engineering notation
1.8238214 × 10^6
Prime Factorization
2 × 19 × 479953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18238214
Product of the distinct prime numbers
The prime factorization of 18238214 is 2 × 19 × 479953.
Since it has a total of 3 prime factors.
2 , 5 , 60 , 2 , 797 , 665 , 8949 , 4439 , 96682 , 81297 , 79116 , 966220 , 7129057 , 5668124 , 36866145 , 19560890 , 397275129 , 963322831 , 4427995049 , 1783285709
n×2
36476428
n×3
54714642
n×4
72952856
n×5
91191070
n÷2
9119107
n÷3
6079404.6666667
n÷3
4559553.5
n÷5
3647642.8
n2
332632449909796
n3
6.0666218047991E+21
n4
1.1064434673299E+29
n5
2.0179552736065E+36
2 √n
4270.6222029114
3 √n
263.2251826713
4 √n
65.349997726943
5 √n
28.326731200874
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
-18238213
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 18238214 can be divided by 8 positive divisors.
The sum of these divisors (counting 18238214) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101100100101100000110
3
Ternary
1021022121010102
4
Quaternary
1011210230012
5
Quinary
14132110324
6
Senary
1450524102
8
Octal
105445406
10
Decimal
18238214
12
Duodecimal
6136632
16
Hexadecimal
1164b06
20
Vigesimal
5djfae
36
Base36
auwp2
md5
af65b6d4d8d7edb522be9d5b87015306
sha1
d1be1b9fd53a19aa76ae7c8ac30fee4e9baddc3a
sha256
caa64777b2cc26acf5906947c8059bb2707f2ada223d155342e967bf883ec571
sha512
0af7fffe83d423392919580106e9bc899f5f545e54759cee82782a0bbda91fd28bbbdfe293a6078bc75f2231f66a19f9ebbafcc7ea30eec31a49244c5329d857
ripemd-160
c9be3f11af1637b1a73df11e6083421fb9ce9265
Diameter
36476428
Circumference
114594078.234
Area
1.0449956609822E+15
Volume
2.5411805992086E+22
Surface area
4.1799826439288E+15
Circumference
114594078.234
Perimeter
72952856
Area
332632449909796
Diagonal
25792729.592263
Surface area
1995794699458776
Volume
6.0666218047991E+21
Space diagonal
31589513.287314
Perimeter
54714642
Area
1.4403407587247E+14
Altitude
15794756.643657
Surface area
1.4403407587247E+14
Volume
7.1495823617794E+20
Height
8597576.5307543