206872009 is an odd 9-digits prime number following 206872008
and preceding 206872010 . In scientific notation, it is written as 2.06872009 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 206872008 positive integers (up to 206872009) that are relatively prime to 206872009.
206872009 has 2 divisors, whose sum is 206872010
The reverse of 206872009 is 900278602
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred six million eight hundred seventy-two thousand nine
Scientific notation
2.06872009 × 10^8
Engineering notation
2.06872009 × 10^6
Prime Factorization
206872009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
206872009
Product of the distinct prime numbers
The prime factorization of 206872009 is 206872009.
Since it has a total of 1 prime factors.
9 , 3 , 37 , 57 , 419 , 638 , 1197 , 9292 , 30770 , 40182 , 714496 , 986083 , 9010340 , 1785184 , 81649863 , 11407084 , 311358072 , 60991351 , 4703461184 , 3231509661
n×2
413744018
n×3
620616027
n×4
827488036
n×5
1034360045
n÷2
103436004.5
n÷3
68957336.333333
n÷3
51718002.25
n÷5
41374401.8
n2
42796028107696081
n3
8.8533003118596E+24
n4
1.8315000217947E+33
n5
3.7888608899222E+41
2 √n
14383.045887433
3 √n
591.42622399269
4 √n
119.92933705909
5 √n
46.040533392297
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
206872010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
103436005
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14383.045922196
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999903322
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 206872009 can be divided by 2 positive divisors.
The sum of these divisors (counting 206872009) is 206872010, the average is 103436005.
Base
System
Value
2
Binary
1100010101001001110111001001
3
Ternary
112102021012001021
4
Quaternary
30111021313021
5
Quinary
410424401014
6
Senary
32305552441
8
Octal
1425116711
10
Decimal
206872009
12
Duodecimal
59345721
16
Hexadecimal
c549dc9
20
Vigesimal
34cj009
36
Base36
3f5zgp
md5
d7268a0df3b17be468ee098d54564076
sha1
7ad056b122d668bcaefcdf3e38e5462f22650c2a
sha256
9f44675ddce7d2ec57dd111b86e86c22ed7a584102496008e63ea922dc4b0a6a
sha512
36823e971299feaf2ccf01a36f2bae2da8aeaa125440d87e517b8c4dfc0f1ae805daf3852fd65568ea6d31072254db72d353387933926fb983bd4238a7ae9f6c
ripemd-160
67c41a2468bc23e54ce8ffa710d5a019fbfddb45
Diameter
413744018
Circumference
1299815167.4155
Area
1.3444768750596E+17
Volume
3.708461762635E+25
Surface area
5.3779075002384E+17
Circumference
1299815167.4155
Perimeter
827488036
Area
42796028107696081
Diagonal
292561200.80317
Surface area
256776168646176486
Volume
8.8533003118596E+24
Space diagonal
358312830.25185
Perimeter
620616027
Area
1.8531223761169E+16
Altitude
179156415.12592
Surface area
1.8531223761169E+16
Volume
1.0433714477328E+24
Height
97520400.267723