20188568 is an even 8-digits composite number following 20188567
and preceding 20188569 . In scientific notation, it is written as 2.0188568 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 9879328 positive integers (up to 20188568) that are relatively prime to 20188568.
20188568 has 16 divisors, whose sum is 38659680
The reverse of 20188568 is 86588102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred eighty-eight thousand five hundred sixty-eight
Scientific notation
2.0188568 × 10^7
Engineering notation
2.0188568 × 10^6
Prime Factorization
2 × 2 × 2 × 47 × 53693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5047142
Product of the distinct prime numbers
The prime factorization of 20188568 is 2 × 2 × 2 × 47 × 53693.
Since it has a total of 5 prime factors.
2 , 5 , 91 , 21 , 980 , 550 , 5433 , 5564 , 49240 , 34550 , 236688 , 55491 , 8679211 , 5560812 , 41652848 , 91017244 , 318228380 , 521389225 , 224187789 , 4607486566
n×2
40377136
n×3
60565704
n×4
80754272
n×5
100942840
n÷2
10094284
n÷3
6729522.6666667
n÷3
5047142
n÷5
4037713.6
n2
407578277890624
n3
8.2284217785178E+21
n4
1.6612005260829E+29
n5
3.353725978246E+36
2 √n
4493.1690375502
3 √n
272.29218170152
4 √n
67.031105000218
5 √n
28.908203481057
1 , 2 , 4 , 8 , 47 , 94 , 188 , 376 , 53693 , 107386 , 214772 , 429544 , 2523571 , 5047142 , 10094284 , 20188568
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
-20188567
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 20188568 can be divided by 16 positive divisors.
The sum of these divisors (counting 20188568) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000110110011000
3
Ternary
1101222200111202
4
Quaternary
1031000312120
5
Quinary
20132013233
6
Senary
2000413332
8
Octal
115006630
10
Decimal
20188568
12
Duodecimal
6917248
16
Hexadecimal
1340d98
20
Vigesimal
663b88
36
Base36
c0plk
md5
10a6d30fcd5bbea9ea3b54475eb90e6b
sha1
7e76f655b76194712709c225a73e15d8c0a5380e
sha256
88795f5ffad7096ee38270b91cc29bd66644d4f08ea81dd7871e2ced66ecf409
sha512
b2afdae6504e3099a164304a04effeafb2707d509441f925280fff376247db3cfc209f11b66f3517f589d86b632623789fe4f4a31bab9d58fc1b9f368ac8031e
ripemd-160
e57ec9ed91b3268fdf0e6a2108f516aea047b0d9
Diameter
40377136
Circumference
126848513.8306
Area
1.280444923584E+15
Volume
3.4467132546706E+22
Surface area
5.1217796943359E+15
Circumference
126848513.8306
Perimeter
80754272
Area
407578277890624
Diagonal
28550946.670491
Surface area
2445469667343744
Volume
8.2284217785178E+21
Space diagonal
34967625.508059
Perimeter
60565704
Area
1.76486571342E+14
Altitude
17483812.75403
Surface area
1.76486571342E+14
Volume
9.6972880634216E+20
Height
9516982.2234972