20403427 is an odd 8-digits composite number following 20403426
and preceding 20403428 . In scientific notation, it is written as 2.0403427 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 18293760 positive integers (up to 20403427) that are relatively prime to 20403427.
20403427 has 8 divisors, whose sum is 22564080
The reverse of 20403427 is 72430402
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million four hundred three thousand four hundred twenty-seven
Scientific notation
2.0403427 × 10^7
Engineering notation
2.0403427 × 10^6
Prime Factorization
11 × 73 × 25409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20403427
Product of the distinct prime numbers
The prime factorization of 20403427 is 11 × 73 × 25409.
Since it has a total of 3 prime factors.
2 , 2 , 19 , 84 , 118 , 737 , 6644 , 9971 , 45764 , 79609 , 929595 , 350450 , 3498936 , 3324104 , 30489057 , 64470661 , 287992829 , 570235339 , 8160943974 , 1234803265
n×2
40806854
n×3
61210281
n×4
81613708
n×5
102017135
n÷2
10201713.5
n÷3
6801142.3333333
n÷3
5100856.75
n÷5
4080685.4
n2
416299833344329
n3
8.4939432597532E+21
n4
1.7330555124252E+29
n5
3.5360271634714E+36
2 √n
4517.0152755996
3 √n
273.25474126854
4 √n
67.20874404123
5 √n
28.969474929276
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
-20403426
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 20403427 can be divided by 8 positive divisors.
The sum of these divisors (counting 20403427) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110101010011100011
3
Ternary
1102101121020111
4
Quaternary
1031311103203
5
Quinary
20210402202
6
Senary
2005152151
8
Octal
115652343
10
Decimal
20403427
12
Duodecimal
69bb657
16
Hexadecimal
13754e3
20
Vigesimal
67a8b7
36
Base36
c5bdv
md5
8705f91947c80ff737ecaad8109079a4
sha1
97a049701316c50beb90f4c846ffbb38096f3acc
sha256
c76e5d7e8fa7ce59a502fb98db0a62fb9a8143ecf05cff0ec45834ce19a51a54
sha512
19418acd79fabbc93437645d10d4084a9bfd6db35447307d63f14ef60e125b3d7ba047c137b37d77b986266610663a1fd50b81fb55c0ab25d8378edb3101d48b
ripemd-160
d499ef4ba33a6adf187688f5177d228ded4aea3b
Diameter
40806854
Circumference
128198512.74251
Area
1.3078444981252E+15
Volume
3.5579346326466E+22
Surface area
5.2313779925008E+15
Circumference
128198512.74251
Perimeter
81613708
Area
416299833344329
Diagonal
28854803.182289
Surface area
2497799000065974
Volume
8.4939432597532E+21
Space diagonal
35339772.212523
Perimeter
61210281
Area
1.8026311563371E+14
Altitude
17669886.106261
Surface area
1.8026311563371E+14
Volume
1.0010208129975E+21
Height
9618267.7274298