20404868 is an even 8-digits composite number following 20404867
and preceding 20404869 . In scientific notation, it is written as 2.0404868 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 9274920 positive integers (up to 20404868) that are relatively prime to 20404868.
20404868 has 12 divisors, whose sum is 38954832
The reverse of 20404868 is 86840402
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred four thousand eight hundred sixty-eight
Scientific notation
2.0404868 × 10^7
Engineering notation
2.0404868 × 10^6
Prime Factorization
2 × 2 × 11 × 463747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10202434
Product of the distinct prime numbers
The prime factorization of 20404868 is 2 × 2 × 11 × 463747.
Since it has a total of 4 prime factors.
5 , 6 , 15 , 31 , 946 , 995 , 2679 , 2831 , 94578 , 71100 , 980011 , 859658 , 4790314 , 3791857 , 78009043 , 9347916 , 933875265 , 393858921 , 939483111 , 5052500489
n×2
40809736
n×3
61214604
n×4
81619472
n×5
102024340
n÷2
10202434
n÷3
6801622.6666667
n÷3
5101217
n÷5
4080973.6
n2
416358638097424
n3
8.4957430510377E+21
n4
1.7335451551834E+29
n5
3.5372760063557E+36
2 √n
4517.1747807673
3 √n
273.26117402471
4 √n
67.209930670752
5 √n
28.969884113813
1 , 2 , 4 , 11 , 22 , 44 , 463747 , 927494 , 1854988 , 5101217 , 10202434 , 20404868
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
-20404867
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 20404868 can be divided by 12 positive divisors.
The sum of these divisors (counting 20404868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101110101101010000100
3
Ternary
1102101200012212
4
Quaternary
1031311222010
5
Quinary
20210423433
6
Senary
2005202552
8
Octal
115655204
10
Decimal
20404868
12
Duodecimal
6a00458
16
Hexadecimal
1375a84
20
Vigesimal
67ac38
36
Base36
c5chw
md5
098e0a16230be5a80364ec375b5f5af4
sha1
b3afb10412eb4edc86ea27fdf2ae277972851ae3
sha256
497721a5c5fd832a46b00f4162fdf3f83c972324d7d7c57bcb8d96b910f477b1
sha512
8521f20c4744f095cccb751bb65c7bd0839012588dc475dcc25683924f0a3ed1132cce691f63f01626046aecc294ca5023ff62aedcb6197c73979787831bcd3b
ripemd-160
1da371b7d5a3a2980a4e2c2457e6e8acea7da512
Diameter
40809736
Circumference
128207566.81254
Area
1.3080292387055E+15
Volume
3.5586885274569E+22
Surface area
5.2321169548221E+15
Circumference
128207566.81254
Perimeter
81619472
Area
416358638097424
Diagonal
28856841.064033
Surface area
2498151828584544
Volume
8.4957430510377E+21
Space diagonal
35342268.097736
Perimeter
61214604
Area
1.8028857883873E+14
Altitude
17671134.048868
Surface area
1.8028857883873E+14
Volume
1.0012329204345E+21
Height
9618947.0213443