20404869 is an odd 8-digits composite number following 20404868
and preceding 20404870 . In scientific notation, it is written as 2.0404869 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13591536 positive integers (up to 20404869) that are relatively prime to 20404869.
20404869 has 8 divisors, whose sum is 27229920
The reverse of 20404869 is 96840402
Previous prime number is 1597
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred four thousand eight hundred sixty-nine
Scientific notation
2.0404869 × 10^7
Engineering notation
2.0404869 × 10^6
Prime Factorization
3 × 1597 × 4259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20404869
Product of the distinct prime numbers
The prime factorization of 20404869 is 3 × 1597 × 4259.
Since it has a total of 3 prime factors.
7 , 10 , 52 , 22 , 662 , 45 , 1650 , 6013 , 89342 , 94892 , 250421 , 744253 , 2972661 , 1711462 , 77981024 , 24843790 , 705917185 , 269932054 , 9604586847 , 8044137511
n×2
40809738
n×3
61214607
n×4
81619476
n×5
102024345
n÷2
10202434.5
n÷3
6801623
n÷3
5101217.25
n÷5
4080973.8
n2
416358678907161
n3
8.4957443001137E+21
n4
1.7335454950132E+29
n5
3.5372768731284E+36
2 √n
4517.1748914559
3 √n
273.26117848869
4 √n
67.209931494207
5 √n
28.969884397763
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20404868
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20404869 can be divided by 8 positive divisors.
The sum of these divisors (counting 20404869) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110101101010000101
3
Ternary
1102101200012220
4
Quaternary
1031311222011
5
Quinary
20210423434
6
Senary
2005202553
8
Octal
115655205
10
Decimal
20404869
12
Duodecimal
6a00459
16
Hexadecimal
1375a85
20
Vigesimal
67ac39
36
Base36
c5chx
md5
d4062ee649602e5ac5c41d6ce4a2a5e9
sha1
ba2ad931b0c9ce2aebe46950538d81ada3dcbdbf
sha256
55a12d5d51ac9180cda58f307b7194046220db38c73f220f589af1ca1e4885ab
sha512
aa2131fd3817abe4e24b55bacf1b8af40c79d0fa633b33b0468716ccd7d829af39f7dd93526ee6e10ffd635da8027d3b5dea3418b32d5b996ce822318fb3c7eb
ripemd-160
1efa99012f259401fd0bbb540416c23bd1653291
Diameter
40809738
Circumference
128207573.09572
Area
1.3080293669131E+15
Volume
3.5586890506686E+22
Surface area
5.2321174676524E+15
Circumference
128207573.09572
Perimeter
81619476
Area
416358678907161
Diagonal
28856842.478246
Surface area
2498152073442966
Volume
8.4957443001137E+21
Space diagonal
35342269.829787
Perimeter
61214607
Area
1.8028859650986E+14
Altitude
17671134.914894
Surface area
1.8028859650986E+14
Volume
1.0012330676396E+21
Height
9618947.4927488