20204847 is an odd 8-digits composite number following 20204846
and preceding 20204848 . In scientific notation, it is written as 2.0204847 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 11508480 positive integers (up to 20204847) that are relatively prime to 20204847.
20204847 has 16 divisors, whose sum is 23064000
The reverse of 20204847 is 74840202
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred four thousand eight hundred forty-seven
Scientific notation
2.0204847 × 10^7
Engineering notation
2.0204847 × 10^6
Prime Factorization
9 × 247 × 61 × 149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20204847
Product of the distinct prime numbers
The prime factorization of 20204847 is 9 × 247 × 61 × 149.
Since it has a total of 4 prime factors.
2 , 10 , 45 , 17 , 93 , 523 , 4501 , 6150 , 20770 , 29277 , 71586 , 740019 , 7089722 , 9253348 , 61149781 , 2272821 , 570465768 , 189669097 , 1824003933 , 3682893413
n×2
40409694
n×3
60614541
n×4
80819388
n×5
101024235
n÷2
10102423.5
n÷3
6734949
n÷3
5051211.75
n÷5
4040969.4
n2
408235842293409
n3
8.2483427334545E+21
n4
1.6665650293301E+29
n5
3.3672691433165E+36
2 √n
4494.9802001789
3 √n
272.36534940617
4 √n
67.044613506074
5 √n
28.912863989243
1 , 9 , 61 , 149 , 247 , 549 , 1341 , 2223 , 9089 , 15067 , 36803 , 81801 , 135603 , 331227 , 2244983 , 20204847
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
-20204846
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 20204847 can be divided by 16 positive divisors.
The sum of these divisors (counting 20204847) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000100110100101111
3
Ternary
1102000111211200
4
Quaternary
1031010310233
5
Quinary
20133023342
6
Senary
2001020543
8
Octal
115046457
10
Decimal
20204847
12
Duodecimal
6924753
16
Hexadecimal
1344d2f
20
Vigesimal
665c27
36
Base36
c125r
md5
90fa962b2b25328d3097c6b02cd0b03d
sha1
f200918a00937199487b156a431f0a873ed66b2c
sha256
dc1c5b5bab1981fbffaedacf7cafd18212f1e4aaa25ffb97cec158801a64b949
sha512
ad277dfcd5b91e7f1b31b4ef35065aa1fbb862d045a1a3f44f6b07ef26e1fe66d0425fa3d8d687c81b86379dea9463339f4c24d3d40b51399e2d0b5ed3163fad
ripemd-160
b8a66eaf7dffd50e3a831bd3f1175a4b12e74c20
Diameter
40409694
Circumference
126950797.80421
Area
1.282510723081E+15
Volume
3.4550577247615E+22
Surface area
5.1300428923241E+15
Circumference
126950797.80421
Perimeter
80819388
Area
408235842293409
Diagonal
28573968.653073
Surface area
2449415053760454
Volume
8.2483427334545E+21
Space diagonal
34995821.563156
Perimeter
60614541
Area
1.7677130508071E+14
Altitude
17497910.781578
Surface area
1.7677130508071E+14
Volume
9.7207651339607E+20
Height
9524656.2176911