20403800 is an even 8-digits composite number following 20403799
and preceding 20403801 . In scientific notation, it is written as 2.0403800 × 10^7.
The sum of its digits is 17. It has a total of 5 prime factors and 16 positive divisors.
There are 8161440 positive integers (up to 20403800) that are relatively prime to 20403800.
20403800 has 16 divisors, whose sum is 39787800
The reverse of 20403800 is 00830402
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million four hundred three thousand eight hundred
Scientific notation
2.0403800 × 10^7
Engineering notation
2.0403800 × 10^6
Prime Factorization
2 × 2 × 2 × 25 × 102019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5100950
Product of the distinct prime numbers
The prime factorization of 20403800 is 2 × 2 × 2 × 25 × 102019.
Since it has a total of 5 prime factors.
10 , 7 , 54 , 93 , 573 , 26 , 1197 , 2234 , 13355 , 95874 , 327495 , 17472 , 5923103 , 3877151 , 79447362 , 70047504 , 225489237 , 441636758 , 7206991632 , 6054907115
n×2
40807600
n×3
61211400
n×4
81615200
n×5
102019000
n÷2
10201900
n÷3
6801266.6666667
n÷3
5100950
n÷5
4080760
n2
416315054440000
n3
8.4944091077829E+21
n4
1.7331822455338E+29
n5
3.5363503901423E+36
2 √n
4517.0565637371
3 √n
273.2564064038
4 √n
67.209051203964
5 √n
28.969580848102
1 , 2 , 4 , 8 , 25 , 50 , 100 , 200 , 102019 , 204038 , 408076 , 816152 , 2550475 , 5100950 , 10201900 , 20403800
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
-20403799
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 20403800 can be divided by 16 positive divisors.
The sum of these divisors (counting 20403800) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110101011001011000
3
Ternary
1102101121202022
4
Quaternary
1031311121120
5
Quinary
20210410200
6
Senary
2005154012
8
Octal
115653130
10
Decimal
20403800
12
Duodecimal
69bb908
16
Hexadecimal
1375658
20
Vigesimal
67a9a0
36
Base36
c5bo8
md5
ae3f411e7bc3979b29df8b963ed58c90
sha1
efb48e17b306e93fcd705d7cfab835278b9c289b
sha256
c3325e26bb869c2555fb0254e632d7ddac8d0e11a90d27a57a04fdcc57d9ad0c
sha512
fb0404e71b67c3add49e8748b7246d6baa78c3f9b175c96c91880f1d90d4b36fb345d346b6b2f99387b5ecf8cad99507073b8235d9ec0eb092ebe63530a954da
ripemd-160
e79810f7e6ef1aebcf282d056ba15d2fcfd6bcb4
Diameter
40807600
Circumference
128200856.37063
Area
1.3078923166075E+15
Volume
3.5581297666129E+22
Surface area
5.2315692664302E+15
Circumference
128200856.37063
Perimeter
81615200
Area
416315054440000
Diagonal
28855330.683948
Surface area
2497890326640000
Volume
8.4944091077829E+21
Space diagonal
35340418.267474
Perimeter
61211400
Area
1.8026970656147E+14
Altitude
17670209.133737
Surface area
1.8026970656147E+14
Volume
1.0010757137143E+21
Height
9618443.5613161