18182214 is an even 8-digits composite number following 18182213
and preceding 18182215 . In scientific notation, it is written as 1.8182214 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 5704128 positive integers (up to 18182214) that are relatively prime to 18182214.
18182214 has 16 divisors, whose sum is 32086800
The reverse of 18182214 is 41228181
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million one hundred eighty-two thousand two hundred fourteen
Scientific notation
1.8182214 × 10^7
Engineering notation
1.8182214 × 10^6
Prime Factorization
2 × 9 × 17 × 59419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18182214
Product of the distinct prime numbers
The prime factorization of 18182214 is 2 × 9 × 17 × 59419.
Since it has a total of 4 prime factors.
5 , 2 , 79 , 26 , 834 , 264 , 7590 , 1640 , 2458 , 34194 , 725729 , 981306 , 5287779 , 5044045 , 17491353 , 37939892 , 202823707 , 838875810 , 9958126977 , 1024805456
n×2
36364428
n×3
54546642
n×4
72728856
n×5
90911070
n÷2
9091107
n÷3
6060738
n÷3
4545553.5
n÷5
3636442.8
n2
330592905941796
n3
6.0109109627156E+21
n4
1.0929166945904E+29
n5
1.9871645225216E+36
2 √n
4264.0607406556
3 √n
262.95549758563
4 √n
65.299775961756
5 √n
28.309314486507
1 , 2 , 9 , 17 , 18 , 34 , 153 , 306 , 59419 , 118838 , 534771 , 1010123 , 1069542 , 2020246 , 9091107 , 18182214
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18182213
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18182214 can be divided by 16 positive divisors.
The sum of these divisors (counting 18182214) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101010111000001000110
3
Ternary
1021012202022100
4
Quaternary
1011113001012
5
Quinary
14123312324
6
Senary
1445412530
8
Octal
105270106
10
Decimal
18182214
12
Duodecimal
610a146
16
Hexadecimal
1157046
20
Vigesimal
5dcfae
36
Base36
atphi
md5
2108ba95ba453e2e175893539a97c1fe
sha1
b8f39d5a46653c055d90c2d1796edbffb58c9b47
sha256
9a43de83604a417c6a0307c3caf65f707485e557c3ecb143561a3b2bd850145f
sha512
6fab0ee41049f8b5d64614f2a68280c1e62d4a5c7a53480ce2ed71dc5842798f73c4e5ba804544990a0f8585061b62d88f51f64a4a51fe120709b6a3bced4e70
ripemd-160
265cc64f43f27b0361d771d81441a7f157cf4f17
Diameter
36364428
Circumference
114242219.85679
Area
1.0385882446356E+15
Volume
2.5178444962466E+22
Surface area
4.1543529785426E+15
Circumference
114242219.85679
Perimeter
72728856
Area
330592905941796
Diagonal
25713533.63277
Surface area
1983557435650776
Volume
6.0109109627156E+21
Space diagonal
31492518.44209
Perimeter
54546642
Area
1.4315092742826E+14
Altitude
15746259.221045
Surface area
1.4315092742826E+14
Volume
7.0839265047413E+20
Height
8571177.87759