206890907 is an odd 9-digits composite number following 206890906
and preceding 206890908 . In scientific notation, it is written as 2.06890907 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 206806320 positive integers (up to 206890907) that are relatively prime to 206890907.
206890907 has 4 divisors, whose sum is 206975496
The reverse of 206890907 is 709098602
Previous prime number is 2521
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred six million eight hundred ninety thousand nine hundred seven
Scientific notation
2.06890907 × 10^8
Engineering notation
2.06890907 × 10^6
Prime Factorization
2521 × 82067
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
206890907
Product of the distinct prime numbers
The prime factorization of 206890907 is 2521 × 82067.
Since it has a total of 2 prime factors.
6 , 3 , 71 , 50 , 332 , 16 , 592 , 4586 , 14185 , 81747 , 16783 , 306208 , 876457 , 6923482 , 73442597 , 47978762 , 415715416 , 454030163 , 1049728785 , 8053082243
n×2
413781814
n×3
620672721
n×4
827563628
n×5
1034454535
n÷2
103445453.5
n÷3
68963635.666667
n÷3
51722726.75
n÷5
41378181.4
n2
42803847399282649
n3
8.8557268115272E+24
n4
1.8321693521811E+33
n5
3.7905917905035E+41
2 √n
14383.702826463
3 √n
591.44423260345
4 √n
119.93207588657
5 √n
46.041374532877
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
-206890906
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 206890907 can be divided by 4 positive divisors.
The sum of these divisors (counting 206890907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100010101001110011110011011
3
Ternary
112102022010222012
4
Quaternary
30111032132123
5
Quinary
410431002112
6
Senary
32310220135
8
Octal
1425163633
10
Decimal
206890907
12
Duodecimal
5935464b
16
Hexadecimal
c54e79b
20
Vigesimal
34d1757
36
Base36
3f6e1n
md5
cc2d9a503c7b674744d443184627a9e8
sha1
d5994dbc05b8b830a66088ea49713073c2e56876
sha256
4da022bb994a0632d68d13af0d88ac8ca352eea47d9e5babaedae080ad07273a
sha512
c388388bd2d351ce02e04223f3a52cc154f35cc9fea309778c53dffef48fea6988cea0c4082d9b1c06f76303faf7ed9edb5467e1a0d471ab8778442c7f8944ce
ripemd-160
e0c5b323ff46bfd4ad8a24a2d3f6d63948be3441
Diameter
413781814
Circumference
1299933907.0515
Area
1.3447225253496E+17
Volume
3.7094781724389E+25
Surface area
5.3788901013986E+17
Circumference
1299933907.0515
Perimeter
827563628
Area
42803847399282649
Diagonal
292587926.61107
Surface area
256823084395695894
Volume
8.8557268115272E+24
Space diagonal
358345562.54801
Perimeter
620672721
Area
1.8534609613746E+16
Altitude
179172781.274
Surface area
1.8534609613746E+16
Volume
1.0436574134611E+24
Height
97529308.870357