20685052 is an even 8-digits composite number following 20685051
and preceding 20685053 . In scientific notation, it is written as 2.0685052 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 10147280 positive integers (up to 20685052) that are relatively prime to 20685052.
20685052 has 12 divisors, whose sum is 36882216
The reverse of 20685052 is 25058602
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million six hundred eighty-five thousand fifty-two
Scientific notation
2.0685052 × 10^7
Engineering notation
2.0685052 × 10^6
Prime Factorization
2 × 2 × 53 × 97571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10342526
Product of the distinct prime numbers
The prime factorization of 20685052 is 2 × 2 × 53 × 97571.
Since it has a total of 4 prime factors.
10 , 5 , 28 , 40 , 37 , 655 , 2084 , 3119 , 95733 , 17104 , 538466 , 927994 , 2495951 , 944220 , 28925798 , 89867953 , 348171919 , 132809975 , 3879764478 , 6567380259
n×2
41370104
n×3
62055156
n×4
82740208
n×5
103425260
n÷2
10342526
n÷3
6895017.3333333
n÷3
5171263
n÷5
4137010.4
n2
427871376242704
n3
8.8505416668919E+21
n4
1.8307391460783E+29
n5
3.7868934435064E+36
2 √n
4548.0822332056
3 √n
274.50623020731
4 √n
67.43947088468
5 √n
29.049009152098
1 , 2 , 4 , 53 , 106 , 212 , 97571 , 195142 , 390284 , 5171263 , 10342526 , 20685052
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
-20685051
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 20685052 can be divided by 12 positive divisors.
The sum of these divisors (counting 20685052) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110111010000011111100
3
Ternary
1102220220120001
4
Quaternary
1032322003330
5
Quinary
20243410202
6
Senary
2015204044
8
Octal
116720374
10
Decimal
20685052
12
Duodecimal
6b16624
16
Hexadecimal
13ba0fc
20
Vigesimal
695ccc
36
Base36
cbcos
md5
95d7c0deb62cc8d8bf438878ac3e8e27
sha1
c155a7c6ece9b4f4e13deaa72ee9e4ac97c82026
sha256
a15397da0ae21511224eae7260b80b54ba5461905e287c524b1be08aaeb23f13
sha512
cea383f84e04ee7e7085bca50a2d22201cbf254b3c53ca8a819a860a64bc567be997edc2c6b60d4e1bca960c008602846a94b472a0e94601be42c5a8e0d938cc
ripemd-160
8672e09bc4242f9026d5f4cfe1b1a997d2129926
Diameter
41370104
Circumference
129968014.80465
Area
1.3441975722854E+15
Volume
3.7073062241331E+22
Surface area
5.3767902891417E+15
Circumference
129968014.80465
Perimeter
82740208
Area
427871376242704
Diagonal
29253081.076793
Surface area
2567228257456224
Volume
8.8505416668919E+21
Space diagonal
35827561.021204
Perimeter
62055156
Area
1.852737406892E+14
Altitude
17913780.510602
Surface area
1.852737406892E+14
Volume
1.0430463383056E+21
Height
9751027.0255976