20555400 is an even 8-digits composite number following 20555399
and preceding 20555401 . In scientific notation, it is written as 2.0555400 × 10^7.
The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors.
There are 5481280 positive integers (up to 20555400) that are relatively prime to 20555400.
20555400 has 32 divisors, whose sum is 53445600
The reverse of 20555400 is 00455502
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million five hundred fifty-five thousand four hundred
Scientific notation
2.0555400 × 10^7
Engineering notation
2.0555400 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 25 × 34259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5138850
Product of the distinct prime numbers
The prime factorization of 20555400 is 2 × 2 × 2 × 3 × 25 × 34259.
Since it has a total of 6 prime factors.
1 , 4 , 94 , 94 , 702 , 527 , 1927 , 8194 , 77408 , 47753 , 817115 , 428669 , 8696052 , 9411156 , 10648890 , 89097407 , 699001812 , 57544477 , 3289728318 , 9785311898
n×2
41110800
n×3
61666200
n×4
82221600
n×5
102777000
n÷2
10277700
n÷3
6851800
n÷3
5138850
n÷5
4111080
n2
422524469160000
n3
8.6851594733715E+21
n4
1.7852692703894E+29
n5
3.6696923960562E+36
2 √n
4533.8063478715
3 √n
273.9315011607
4 √n
67.33354548716
5 √n
29.012502205573
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 25 , 50 , 75 , 100 , 150 , 200 , 300 , 600 , 34259 , 68518 , 102777 , 137036 , 205554 , 274072 , 411108 , 822216 , 856475 , 1712950 , 2569425 , 3425900 , 5138850 , 6851800 , 10277700 , 20555400
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20555399
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20555400 can be divided by 32 positive divisors.
The sum of these divisors (counting 20555400) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110011010011010001000
3
Ternary
1102200022201010
4
Quaternary
1032122122020
5
Quinary
20230233100
6
Senary
2012323520
8
Octal
116323210
10
Decimal
20555400
12
Duodecimal
6a735a0
16
Hexadecimal
139a688
20
Vigesimal
6898a0
36
Base36
c8knc
md5
8f83a04cf5b65d186f7fbef6a8de6685
sha1
22109951f5256752716765618685cef444b3c425
sha256
1e316e61d4bc66829aca489a23f02a998b3f88acc90a0fd435ad2d3233372e7b
sha512
d4ce625baa582a81b06b6faa9f939f8d07c5fe31aa096d95852cc642b72591d0fcd92ef8c03dc9a60b58513209b9a5d8dae5bc2f0f841605a983a8714ec3772b
ripemd-160
00bc774fc5790a56f1c9caf30fdae30162bb02d4
Diameter
41110800
Circumference
129153387.2632
Area
1.327399768275E+15
Volume
3.6380310929066E+22
Surface area
5.3095990730999E+15
Circumference
129153387.2632
Perimeter
82221600
Area
422524469160000
Diagonal
29069725.460004
Surface area
2535146814960000
Volume
8.6851594733715E+21
Space diagonal
35602997.169901
Perimeter
61666200
Area
1.8295846200655E+14
Altitude
17801498.584951
Surface area
1.8295846200655E+14
Volume
1.0235558598846E+21
Height
9689908.486668