206890688 is an even 9-digits composite number following 206890687
and preceding 206890689 . In scientific notation, it is written as 2.06890688 × 10^8.
The sum of its digits is 47. It has a total of 8 prime factors and 28 positive divisors.
There are 103295232 positive integers (up to 206890688) that are relatively prime to 206890688.
206890688 has 28 divisors, whose sum is 411144720
The reverse of 206890688 is 886098602
Previous prime number is 839
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred six million eight hundred ninety thousand six hundred eighty-eight
Scientific notation
2.06890688 × 10^8
Engineering notation
2.06890688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 839 × 3853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
6465334
Product of the distinct prime numbers
The prime factorization of 206890688 is 2 × 2 × 2 × 2 × 2 × 2 × 839 × 3853.
Since it has a total of 8 prime factors.
6 , 4 , 23 , 53 , 526 , 869 , 421 , 6178 , 24338 , 95571 , 260412 , 606468 , 4436891 , 9664811 , 55280602 , 43013646 , 171464499 , 423879582 , 2344468196 , 4179845842
n×2
413781376
n×3
620672064
n×4
827562752
n×5
1034453440
n÷2
103445344
n÷3
68963562.666667
n÷3
51722672
n÷5
41378137.6
n2
42803756781113344
n3
8.8556986894292E+24
n4
1.8321615945767E+33
n5
3.7905717282915E+41
2 √n
14383.695213679
3 √n
591.44402391644
4 √n
119.93204414867
5 √n
46.041364785648
1 , 2 , 4 , 8 , 16 , 32 , 64 , 839 , 1678 , 3356 , 3853 , 6712 , 7706 , 13424 , 15412 , 26848 , 30824 , 53696 , 61648 , 123296 , 246592 , 3232667 , 6465334 , 12930668 , 25861336 , 51722672 , 103445344 , 206890688
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-206890687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 206890688 can be divided by 28 positive divisors.
The sum of these divisors (counting 206890688) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1100010101001110011011000000
3
Ternary
112102022010200002
4
Quaternary
30111032123000
5
Quinary
410431000223
6
Senary
32310215132
8
Octal
1425163300
10
Decimal
206890688
12
Duodecimal
593544a8
16
Hexadecimal
c54e6c0
20
Vigesimal
34d16e8
36
Base36
3f6dvk
md5
df1a7b5960314350681dfc0c96b57392
sha1
bb999618a2b7aca906a4ae115b62ad9d66c23483
sha256
76714e3d6dad9e48be639fe088e6f3cc7ff6cee694f140a0aed2af7ab89ac204
sha512
8a55371e13c536a1179300ccde90d2f226847a0ec9bdc29add33dd8a84f29210bce261dfc609aa6b509cec617086ac5774175a79f6f325f760d520ed30964e7d
ripemd-160
d9269277565fcbb4c96cf8b04cfd9d0a5405a3cc
Diameter
413781376
Circumference
1299932531.0339
Area
1.3447196784959E+17
Volume
3.7094663926821E+25
Surface area
5.3788787139836E+17
Circumference
1299932531.0339
Perimeter
827562752
Area
42803756781113344
Diagonal
292587616.8983
Surface area
256822540686680064
Volume
8.8556986894292E+24
Space diagonal
358345183.22888
Perimeter
620672064
Area
1.8534570374927E+16
Altitude
179172591.61444
Surface area
1.8534570374927E+16
Volume
1.04365409924E+24
Height
97529205.632767