20448910 is an even 8-digits composite number following 20448909
and preceding 20448911 . In scientific notation, it is written as 2.0448910 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 8168128 positive integers (up to 20448910) that are relatively prime to 20448910.
20448910 has 16 divisors, whose sum is 36859536
The reverse of 20448910 is 01984402
Previous prime number is 1433
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred forty-eight thousand nine hundred ten
Scientific notation
2.0448910 × 10^7
Engineering notation
2.0448910 × 10^6
Prime Factorization
2 × 5 × 1433 × 1427
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20448910
Product of the distinct prime numbers
The prime factorization of 20448910 is 2 × 5 × 1433 × 1427.
Since it has a total of 4 prime factors.
4 , 7 , 17 , 99 , 793 , 279 , 343 , 2933 , 96443 , 8729 , 299065 , 494539 , 8505511 , 3956754 , 70204340 , 73584520 , 584061507 , 44477657 , 4609658471 , 8394029415
n×2
40897820
n×3
61346730
n×4
81795640
n×5
102244550
n÷2
10224455
n÷3
6816303.3333333
n÷3
5112227.5
n÷5
4089782
n2
418157920188100
n3
8.5508736757136E+21
n4
1.7485604621604E+29
n5
3.5756155520276E+36
2 √n
4522.0471028064
3 √n
273.45763564373
4 √n
67.246167941426
5 √n
28.982379088085
1 , 2 , 5 , 10 , 1427 , 1433 , 2854 , 2866 , 7135 , 7165 , 14270 , 14330 , 2044891 , 4089782 , 10224455 , 20448910
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20448909
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20448910 can be divided by 16 positive divisors.
The sum of these divisors (counting 20448910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000000011010001110
3
Ternary
1102110220122001
4
Quaternary
1032000122032
5
Quinary
20213331120
6
Senary
2010142514
8
Octal
116003216
10
Decimal
20448910
12
Duodecimal
6a21a3a
16
Hexadecimal
138068e
20
Vigesimal
67g25a
36
Base36
c6aha
md5
b9ecf71d05efd92c50abd9a70cd070a9
sha1
e12b9dbef60ed014c9d9c2b0d212338b2b9c59e0
sha256
04513beeeb831f3afeb5a3d319d181ee70a64fff6ade2826e8d82e181545ddc3
sha512
f8a4e4d2a1b3dfb61354a332998af378b16d18e70863731bd6ee01d9ccd7d64bae80b5308d43142a1c00eb40e2ef3ffcb35e258f3f5a41324cd8f5bac96f18c9
ripemd-160
861d310aa359dc670d4acf9e5d1673c525ef54bb
Diameter
40897820
Circumference
128484290.85984
Area
1.3136818501033E+15
Volume
3.5817815895195E+22
Surface area
5.2547274004133E+15
Circumference
128484290.85984
Perimeter
81795640
Area
418157920188100
Diagonal
28919125.857747
Surface area
2508947521128600
Volume
8.5508736757136E+21
Space diagonal
35418551.079403
Perimeter
61346730
Area
1.8106769083828E+14
Altitude
17709275.539702
Surface area
1.8106769083828E+14
Volume
1.0077301268611E+21
Height
9639708.6192489