20548904 is an even 8-digits composite number following 20548903
and preceding 20548905 . In scientific notation, it is written as 2.0548904 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 10198912 positive integers (up to 20548904) that are relatively prime to 20548904.
20548904 has 16 divisors, whose sum is 38812500
The reverse of 20548904 is 40984502
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million five hundred forty-eight thousand nine hundred four
Scientific notation
2.0548904 × 10^7
Engineering notation
2.0548904 × 10^6
Prime Factorization
2 × 2 × 2 × 137 × 18749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5137226
Product of the distinct prime numbers
The prime factorization of 20548904 is 2 × 2 × 2 × 137 × 18749.
Since it has a total of 5 prime factors.
7 , 4 , 53 , 90 , 494 , 346 , 9510 , 7484 , 26323 , 86239 , 985832 , 18973 , 5613686 , 1686026 , 47979611 , 3612309 , 428412252 , 946723816 , 4990028890 , 5766435265
n×2
41097808
n×3
61646712
n×4
82195616
n×5
102744520
n÷2
10274452
n÷3
6849634.6666667
n÷3
5137226
n÷5
4109780.8
n2
422257455601216
n3
8.6769279184337E+21
n4
1.7830135881081E+29
n5
3.6638975052729E+36
2 √n
4533.0898954245
3 √n
273.90264180963
4 √n
67.328225102289
5 √n
29.010668244253
1 , 2 , 4 , 8 , 137 , 274 , 548 , 1096 , 18749 , 37498 , 74996 , 149992 , 2568613 , 5137226 , 10274452 , 20548904
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
-20548903
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 20548904 can be divided by 16 positive divisors.
The sum of these divisors (counting 20548904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011000110100101000
3
Ternary
1102122222210112
4
Quaternary
1032120310220
5
Quinary
20230031104
6
Senary
2012233452
8
Octal
116306450
10
Decimal
20548904
12
Duodecimal
6a6b888
16
Hexadecimal
1398d28
20
Vigesimal
688c54
36
Base36
c8fmw
md5
e931d8eaa331c308da976ea49a80d510
sha1
1156e62c480291c6c0a392c8ecd36b279ad58835
sha256
1948bfd7108a462c5658ca84bee1cf16e1671e1217e331cb3561f94183636260
sha512
c2a2a907d6892fb4c5c8f01d13cf93ba4b193c6308c67adc803a0f75807d23be082e194ccece8bc909e816c46c8ba3daa7cac3bd03dc43d9737978d29efa0d2a
ripemd-160
d8289edbe030072365b5faf40c75dfb517aab64c
Diameter
41097808
Circumference
129112571.69144
Area
1.3265609204403E+15
Volume
3.6345830672372E+22
Surface area
5.3062436817612E+15
Circumference
129112571.69144
Perimeter
82195616
Area
422257455601216
Diagonal
29060538.728703
Surface area
2533544733607296
Volume
8.6769279184337E+21
Space diagonal
35591745.767855
Perimeter
61646712
Area
1.8284284174402E+14
Altitude
17795872.883928
Surface area
1.8284284174402E+14
Volume
1.0225857618319E+21
Height
9686846.2429009