20209047 is an odd 8-digits composite number following 20209046
and preceding 20209048 . In scientific notation, it is written as 2.0209047 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13404600 positive integers (up to 20209047) that are relatively prime to 20209047.
20209047 has 8 divisors, whose sum is 27081600
The reverse of 20209047 is 74090202
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred nine thousand forty-seven
Scientific notation
2.0209047 × 10^7
Engineering notation
2.0209047 × 10^6
Prime Factorization
3 × 199 × 33851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20209047
Product of the distinct prime numbers
The prime factorization of 20209047 is 3 × 199 × 33851.
Since it has a total of 3 prime factors.
9 , 6 , 48 , 29 , 620 , 329 , 2991 , 6316 , 71348 , 56271 , 153283 , 71347 , 7700210 , 9183253 , 81192875 , 74762146 , 786697776 , 74953029 , 1803350278 , 3209586511
n×2
40418094
n×3
60627141
n×4
80836188
n×5
101045235
n÷2
10104523.5
n÷3
6736349
n÷3
5052261.75
n÷5
4041809.4
n2
408405580648209
n3
8.2534875743819E+21
n4
1.667951183046E+29
n5
3.3707703851882E+36
2 √n
4495.4473637225
3 √n
272.38422037664
4 √n
67.048097390773
5 √n
28.914065917998
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20209046
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20209047 can be divided by 8 positive divisors.
The sum of these divisors (counting 20209047) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000101110110010111
3
Ternary
1102000201121020
4
Quaternary
1031011312113
5
Quinary
20133142142
6
Senary
2001052223
8
Octal
115056627
10
Decimal
20209047
12
Duodecimal
6927073
16
Hexadecimal
1345d97
20
Vigesimal
6662c7
36
Base36
c15ef
md5
5279eaa3329e6d1e64356cb4c3661e88
sha1
37f4a5b9adf9f55c0231a1d5907c940bbfc0c90a
sha256
dc3dd320924d30204eb3a7d70123095dba30420e80d08ccf3ad2ce692640efe3
sha512
a19d4542980e61a766d033a967d3545aa5a32077249292e50e0d60c2c1fd74b14aa9c4470aba8097da9d420a6e314cf3aec7a9bdd7c7acc352f69b3531e39e15
ripemd-160
6964d137430dfee5fa4653abfd12f1fdce7249e0
Diameter
40418094
Circumference
126977187.1825
Area
1.2830439718495E+15
Volume
3.4572127906897E+22
Surface area
5.1321758873979E+15
Circumference
126977187.1825
Perimeter
80836188
Area
408405580648209
Diagonal
28579908.350035
Surface area
2450433483889254
Volume
8.2534875743819E+21
Space diagonal
35003096.176547
Perimeter
60627141
Area
1.7684480394434E+14
Altitude
17501548.088274
Surface area
1.7684480394434E+14
Volume
9.7268283871406E+20
Height
9526636.1166784