20478404 is an even 8-digits composite number following 20478403
and preceding 20478405 . In scientific notation, it is written as 2.0478404 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 9636864 positive integers (up to 20478404) that are relatively prime to 20478404.
20478404 has 12 divisors, whose sum is 37945404
The reverse of 20478404 is 40487402
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred seventy-eight thousand four hundred four
Scientific notation
2.0478404 × 10^7
Engineering notation
2.0478404 × 10^6
Prime Factorization
2 × 2 × 17 × 301153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10239202
Product of the distinct prime numbers
The prime factorization of 20478404 is 2 × 2 × 17 × 301153.
Since it has a total of 4 prime factors.
10 , 4 , 86 , 9 , 220 , 571 , 4524 , 2226 , 86161 , 57744 , 761911 , 229414 , 8927887 , 7134345 , 32059056 , 71320058 , 873624897 , 384263615 , 9015240684 , 1738018198
n×2
40956808
n×3
61435212
n×4
81913616
n×5
102392020
n÷2
10239202
n÷3
6826134.6666667
n÷3
5119601
n÷5
4095680.8
n2
419365030387216
n3
8.5879265157417E+21
n4
1.7586702871167E+29
n5
3.6014760642372E+36
2 √n
4525.3070614048
3 √n
273.58904419612
4 √n
67.270402566097
5 √n
28.9907346782
1 , 2 , 4 , 17 , 34 , 68 , 301153 , 602306 , 1204612 , 5119601 , 10239202 , 20478404
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20478403
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20478404 can be divided by 12 positive divisors.
The sum of these divisors (counting 20478404) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000111100111000100
3
Ternary
1102112102002102
4
Quaternary
1032013213010
5
Quinary
20220302104
6
Senary
2010531232
8
Octal
116074704
10
Decimal
20478404
12
Duodecimal
6a36b18
16
Hexadecimal
13879c4
20
Vigesimal
67jg04
36
Base36
c6x8k
md5
f5b0a1a628057b697bb965410d51edc1
sha1
9849068c1f2f3db8e335b4b6bf71e6618bd8df48
sha256
2d7f9106909772659c69bf50df26e2434e4f4b489d19c694f7378a4ce22da1b7
sha512
67a7df7582004d4972ba4220d1dd1954916e751666395ba665a011b5fbde91b16781d67b25ac7fb24c3734ecc86a7433e3ffec002a92e457c14b8fe74fa4c131
ripemd-160
22ad16020a5e53d3ea71be1559f5c4ae44dc413d
Diameter
40956808
Circumference
128669607.12729
Area
1.3174740986369E+15
Volume
3.5973022468564E+22
Surface area
5.2698963945478E+15
Circumference
128669607.12729
Perimeter
81913616
Area
419365030387216
Diagonal
28960836.672555
Surface area
2516190182323296
Volume
8.5879265157417E+21
Space diagonal
35469636.185922
Perimeter
61435212
Area
1.8159038488708E+14
Altitude
17734818.092961
Surface area
1.8159038488708E+14
Volume
1.0120968459355E+21
Height
9653612.2241851