206942907 is an odd 9-digits composite number following 206942906
and preceding 206942908 . In scientific notation, it is written as 2.06942907 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 137961936 positive integers (up to 206942907) that are relatively prime to 206942907.
206942907 has 4 divisors, whose sum is 275923880
The reverse of 206942907 is 709249602
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred six million nine hundred forty-two thousand nine hundred seven
Scientific notation
2.06942907 × 10^8
Engineering notation
2.06942907 × 10^6
Prime Factorization
3 × 68980969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
206942907
Product of the distinct prime numbers
The prime factorization of 206942907 is 3 × 68980969.
Since it has a total of 2 prime factors.
1 , 9 , 51 , 32 , 327 , 772 , 4561 , 3413 , 66858 , 93318 , 521336 , 855491 , 7148657 , 1949810 , 28277487 , 6712388 , 17217223 , 726009184 , 9311304430 , 620197683
n×2
413885814
n×3
620828721
n×4
827771628
n×5
1034714535
n÷2
103471453.5
n÷3
68980969
n÷3
51735726.75
n÷5
41388581.4
n2
42825366757610649
n3
8.8624058901611E+24
n4
1.8340120379239E+33
n5
3.7953578260096E+41
2 √n
14385.510314202
3 √n
591.49377968801
4 √n
119.9396111141
5 √n
46.043688709801
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-206942906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 206942907 can be divided by 4 positive divisors.
The sum of these divisors (counting 206942907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100010101011011001010111011
3
Ternary
112102101210022010
4
Quaternary
30111123022323
5
Quinary
410434133112
6
Senary
32311301003
8
Octal
1425331273
10
Decimal
206942907
12
Duodecimal
5937a763
16
Hexadecimal
c55b2bb
20
Vigesimal
34d7h57
36
Base36
3f7i63
md5
f35ce64c41cd30390eb50ded7341b9ee
sha1
a682686c7b797df26eac32b57fa6bea06b74a0c4
sha256
f996c82b793a949392e6136a97a225cb6fd8e1bac3d5daeb15bb4ccefab17818
sha512
c583a553f7e4b69046887f8055949d0eee204e1b05a52be6bf839861e3b0a5805946cb2d9942f1646eb0094068c9e2caa9b866e64916c4472f8a432cc5d22bb7
ripemd-160
378a565d1345cfb62172b05ae6833320ed21174c
Diameter
413885814
Circumference
1300260632.6874
Area
1.34539857593E+17
Volume
3.7122758983548E+25
Surface area
5.3815943037199E+17
Circumference
1300260632.6874
Perimeter
827771628
Area
42825366757610649
Diagonal
292661465.71631
Surface area
256952200545663894
Volume
8.8624058901611E+24
Space diagonal
358435629.19
Perimeter
620828721
Area
1.8543927769238E+16
Altitude
179217814.595
Surface area
1.8543927769238E+16
Volume
1.0444445504268E+24
Height
97553821.905438