20684588 is an even 8-digits composite number following 20684587
and preceding 20684589 . In scientific notation, it is written as 2.0684588 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 10295472 positive integers (up to 20684588) that are relatively prime to 20684588.
20684588 has 12 divisors, whose sum is 36361920
The reverse of 20684588 is 88548602
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million six hundred eighty-four thousand five hundred eighty-eight
Scientific notation
2.0684588 × 10^7
Engineering notation
2.0684588 × 10^6
Prime Factorization
2 × 2 × 223 × 23189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10342294
Product of the distinct prime numbers
The prime factorization of 20684588 is 2 × 2 × 223 × 23189.
Since it has a total of 4 prime factors.
3 , 9 , 15 , 69 , 338 , 146 , 9710 , 7832 , 25001 , 67583 , 361863 , 639581 , 5531367 , 1759219 , 77676200 , 11196139 , 253502532 , 285027059 , 4240648975 , 9493825206
n×2
41369176
n×3
62053764
n×4
82738352
n×5
103422940
n÷2
10342294
n÷3
6894862.6666667
n÷3
5171147
n÷5
4136917.6
n2
427852180729744
n3
8.8499460832963E+21
n4
1.830574885552E+29
n5
3.786468731079E+36
2 √n
4548.0312224082
3 √n
274.50417764873
4 √n
67.439092686722
5 √n
29.048878827444
1 , 2 , 4 , 223 , 446 , 892 , 23189 , 46378 , 92756 , 5171147 , 10342294 , 20684588
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20684587
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20684588 can be divided by 12 positive divisors.
The sum of these divisors (counting 20684588) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110111001111100101100
3
Ternary
1102220212220212
4
Quaternary
1032321330230
5
Quinary
20243401323
6
Senary
2015201552
8
Octal
116717454
10
Decimal
20684588
12
Duodecimal
6b162b8
16
Hexadecimal
13b9f2c
20
Vigesimal
695b98
36
Base36
cbcbw
md5
d86302b47e87bd25a01d6aa3b1e41f31
sha1
7f373bc94f357f472af76f406888c08a4c85b036
sha256
f1a85a5bdc1b91203352c67e25413f565dac2796d6c45df09b49482ff3acbef4
sha512
1adee4792bbfbc0c6389f0ac55d422218b5a3da98f528f85dd1db4ef2a3342595805c3e5b9feb6cfc48c760f91183947c0a3975e9d89999359463ce0bc453259
ripemd-160
87f784de124e08dbd612585a98197b08de68b2dc
Diameter
41369176
Circumference
129965099.40666
Area
1.3441372678029E+15
Volume
3.7070567466599E+22
Surface area
5.3765490712117E+15
Circumference
129965099.40666
Perimeter
82738352
Area
427852180729744
Diagonal
29252424.8817
Surface area
2567113084378464
Volume
8.8499460832963E+21
Space diagonal
35826757.34963
Perimeter
62053764
Area
1.8526542878826E+14
Altitude
17913378.674815
Surface area
1.8526542878826E+14
Volume
1.0429761481057E+21
Height
9750808.2938999