20188269 is an odd 8-digits composite number following 20188268
and preceding 20188270 . In scientific notation, it is written as 2.0188269 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 13393800 positive integers (up to 20188269) that are relatively prime to 20188269.
20188269 has 8 divisors, whose sum is 22539840
The reverse of 20188269 is 96288102
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred eighty-eight thousand two hundred sixty-nine
Scientific notation
2.0188269 × 10^7
Engineering notation
2.0188269 × 10^6
Prime Factorization
9 × 211 × 10631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20188269
Product of the distinct prime numbers
The prime factorization of 20188269 is 9 × 211 × 10631.
Since it has a total of 3 prime factors.
8 , 2 , 8 , 47 , 238 , 578 , 8040 , 5978 , 61663 , 5046 , 701736 , 198184 , 4182094 , 14156 , 60538093 , 6486289 , 378838468 , 752950542 , 757274268 , 9846782497
n×2
40376538
n×3
60564807
n×4
80753076
n×5
100941345
n÷2
10094134.5
n÷3
6729423
n÷3
5047067.25
n÷5
4037653.8
n2
407566205216361
n3
8.2280561862171E+21
n4
1.6611021163446E+29
n5
3.3534776361235E+36
2 √n
4493.1357646971
3 √n
272.2908374463
4 √n
67.030856810107
5 √n
28.908117852359
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
-20188268
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 20188269 can be divided by 8 positive divisors.
The sum of these divisors (counting 20188269) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000000110001101101
3
Ternary
1101222200002200
4
Quaternary
1031000301231
5
Quinary
20132011034
6
Senary
2000412113
8
Octal
115006155
10
Decimal
20188269
12
Duodecimal
6917039
16
Hexadecimal
1340c6d
20
Vigesimal
663ad9
36
Base36
c0pd9
md5
8f34d439f2aad4c4b582c14f93217768
sha1
60de5a9cceba6e31026b07b3e26ab2b0c3256e2a
sha256
9be5e57a2111c9045d7bb334a962908cbf47e72ce807056d96f849e2d97d69f7
sha512
b80c7c54078102c588bdb272f959a15ed5ade57890c54b917b0b5339aea4f81eb787ee2c0d62df7be87cbace48a353c1652f529e04102e01f2fbc7e2a28c3757
ripemd-160
6825c7ef4fc3465bed1ca7266f53cd04700f5860
Diameter
40376538
Circumference
126846635.15819
Area
1.2804069961592E+15
Volume
3.4465601157258E+22
Surface area
5.1216279846368E+15
Circumference
126846635.15819
Perimeter
80753076
Area
407566205216361
Diagonal
28550523.820636
Surface area
2445397231298166
Volume
8.2280561862171E+21
Space diagonal
34967107.624868
Perimeter
60564807
Area
1.764813437207E+14
Altitude
17483553.812434
Surface area
1.764813437207E+14
Volume
9.6968572087634E+20
Height
9516841.2735454