20252868 is an even 8-digits composite number following 20252867
and preceding 20252869 . In scientific notation, it is written as 2.0252868 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 6750952 positive integers (up to 20252868) that are relatively prime to 20252868.
20252868 has 12 divisors, whose sum is 47256720
The reverse of 20252868 is 86825202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million two hundred fifty-two thousand eight hundred sixty-eight
Scientific notation
2.0252868 × 10^7
Engineering notation
2.0252868 × 10^6
Prime Factorization
2 × 2 × 3 × 1687739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10126434
Product of the distinct prime numbers
The prime factorization of 20252868 is 2 × 2 × 3 × 1687739.
Since it has a total of 4 prime factors.
9 , 6 , 17 , 27 , 292 , 629 , 6773 , 5994 , 47731 , 19346 , 995944 , 195506 , 678134 , 8951218 , 53772863 , 78191007 , 945641671 , 43599247 , 7231051044 , 852367882
n×2
40505736
n×3
60758604
n×4
81011472
n×5
101264340
n÷2
10126434
n÷3
6750956
n÷3
5063217
n÷5
4050573.6
n2
410178662225424
n3
8.3072943024681E+21
n4
1.6824653494504E+29
n5
3.4074748636993E+36
2 √n
4500.3186553843
3 √n
272.5809562232
4 √n
67.084414399951
5 √n
28.926594423029
1 , 2 , 3 , 4 , 6 , 12 , 1687739 , 3375478 , 5063217 , 6750956 , 10126434 , 20252868
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
-20252867
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 20252868 can be divided by 12 positive divisors.
The sum of these divisors (counting 20252868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101010000100011000100
3
Ternary
1102002221201020
4
Quaternary
1031100203010
5
Quinary
20141042433
6
Senary
2002031140
8
Octal
115204304
10
Decimal
20252868
12
Duodecimal
69484b0
16
Hexadecimal
13508c4
20
Vigesimal
66bc38
36
Base36
c237o
md5
2055d522c9ad71b712517c42a66d4bc6
sha1
348ff37387feac971dee049011107ec042b3fcde
sha256
37586f059875ac1214358aba77ad18866fa25486915da81d00798c082a1b5c8e
sha512
9ed50f0cabadd0790a7b2dfc3f7cf246f60d7b7aa7f9b2f9d1a30ae774ab7d3a9f22ca8f59fffcd44d4e91ff1cf7034b40d2c7ccb6ea7f365393a16d6277cf21
ripemd-160
76b990fb21a6016d0eee8f5f86bcc1d74535ee1d
Diameter
40505736
Circumference
127252522.64585
Area
1.2886142719067E+15
Volume
3.4797513002456E+22
Surface area
5.1544570876267E+15
Circumference
127252522.64585
Perimeter
81011472
Area
410178662225424
Diagonal
28641880.602552
Surface area
2461071973352544
Volume
8.3072943024681E+21
Space diagonal
35078996.374986
Perimeter
60758604
Area
1.7761257078877E+14
Altitude
17539498.187493
Surface area
1.7761257078877E+14
Volume
9.7902402243126E+20
Height
9547293.534184