20471804 is an even 8-digits composite number following 20471803
and preceding 20471805 . In scientific notation, it is written as 2.0471804 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 9959184 positive integers (up to 20471804) that are relatively prime to 20471804.
20471804 has 12 divisors, whose sum is 36794184
The reverse of 20471804 is 40817402
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred seventy-one thousand eight hundred four
Scientific notation
2.0471804 × 10^7
Engineering notation
2.0471804 × 10^6
Prime Factorization
2 × 2 × 37 × 138323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10235902
Product of the distinct prime numbers
The prime factorization of 20471804 is 2 × 2 × 37 × 138323.
Since it has a total of 4 prime factors.
3 , 1 , 34 , 54 , 574 , 187 , 765 , 5266 , 88137 , 29120 , 641975 , 513437 , 2939911 , 1645501 , 8899814 , 37694026 , 565731822 , 739266274 , 3339256000 , 6701439878
n×2
40943608
n×3
61415412
n×4
81887216
n×5
102359020
n÷2
10235902
n÷3
6823934.6666667
n÷3
5117951
n÷5
4094360.8
n2
419094759014416
n3
8.5796257639704E+21
n4
1.7564041703335E+29
n5
3.595676191985E+36
2 √n
4524.577770356
3 √n
273.55964929939
4 √n
67.264981753926
5 √n
28.988865748177
1 , 2 , 4 , 37 , 74 , 148 , 138323 , 276646 , 553292 , 5117951 , 10235902 , 20471804
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
-20471803
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 20471804 can be divided by 12 positive divisors.
The sum of these divisors (counting 20471804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000101111111111100
3
Ternary
1102112002000222
4
Quaternary
1032011333330
5
Quinary
20220044204
6
Senary
2010440512
8
Octal
116057774
10
Decimal
20471804
12
Duodecimal
6a33138
16
Hexadecimal
1385ffc
20
Vigesimal
67ija4
36
Base36
c6s58
md5
6ce22f1ff7c2118e4dd08977c1a3813b
sha1
2bd468b9d8d92e9a3e501c445d5569b6e59ccc74
sha256
16ff60e90b72e0725a1a857d175455c9c44733679843c721b9511c6c89b1d694
sha512
b7e7b838d73c97a0baa99982ddc1d45df20575c2c11949dd4a7799b8d8554fc8eb6d2b403af6f6cfd0046a6af06ca22cc6f4b25dc760a787508f699e01cc4cd9
ripemd-160
82b46aad7b25beaecf0c34e61a3cddd9ec92b5cb
Diameter
40943608
Circumference
128628138.10426
Area
1.3166250160777E+15
Volume
3.5938252360852E+22
Surface area
5.2665000643107E+15
Circumference
128628138.10426
Perimeter
81887216
Area
419094759014416
Diagonal
28951502.863044
Surface area
2514568554086496
Volume
8.5796257639704E+21
Space diagonal
35458204.650592
Perimeter
61415412
Area
1.814733539497E+14
Altitude
17729102.325296
Surface area
1.814733539497E+14
Volume
1.0111185929577E+21
Height
9650500.9543479