206889968 is an even 9-digits composite number following 206889967
and preceding 206889969 . In scientific notation, it is written as 2.06889968 × 10^8.
The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors.
There are 98947200 positive integers (up to 206889968) that are relatively prime to 206889968.
206889968 has 20 divisors, whose sum is 418278288
The reverse of 206889968 is 869988602
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
two hundred six million eight hundred eighty-nine thousand nine hundred sixty-eight
Scientific notation
2.06889968 × 10^8
Engineering notation
2.06889968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 23 × 562201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
25861246
Product of the distinct prime numbers
The prime factorization of 206889968 is 2 × 2 × 2 × 2 × 23 × 562201.
Since it has a total of 6 prime factors.
5 , 3 , 95 , 48 , 379 , 226 , 5748 , 3072 , 60105 , 34342 , 441226 , 518474 , 25442 , 4837414 , 84660556 , 75231 , 157473407 , 340134877 , 281539082 , 4907202433
n×2
413779936
n×3
620669904
n×4
827559872
n×5
1034449840
n÷2
103444984
n÷3
68963322.666667
n÷3
51722492
n÷5
41377993.6
n2
42803458859041024
n3
8.8556062336363E+24
n4
1.8321360902976E+33
n5
3.7905057709332E+41
2 √n
14383.670185318
3 √n
591.44333782113
4 √n
119.9319398047
5 √n
46.041332739905
1 , 2 , 4 , 8 , 16 , 23 , 46 , 92 , 184 , 368 , 562201 , 1124402 , 2248804 , 4497608 , 8995216 , 12930623 , 25861246 , 51722492 , 103444984 , 206889968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-206889967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 206889968 can be divided by 20 positive divisors.
The sum of these divisors (counting 206889968) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100010101001110001111110000
3
Ternary
112102022002200102
4
Quaternary
30111032033300
5
Quinary
410430434333
6
Senary
32310211532
8
Octal
1425161760
10
Decimal
206889968
12
Duodecimal
59353ba8
16
Hexadecimal
c54e3f0
20
Vigesimal
34d14i8
36
Base36
3f6dbk
md5
55d150ef4ed213325a3adb18adf558a1
sha1
5494a6c3bca7e2b482bf00618c87f8cc5134fe8a
sha256
a208d34739967668039a3c642aac04efa462241786875b18b418336b990c8726
sha512
2f2a3472adff8a852bca20b2e1256edb4b54530302aaccba1d9a3adb59ad7d041c67947f11cfeb4addeee09042daad9b28714fb18c88ce2e3448d1ff25bd63fa
ripemd-160
b6bd8682e62611fc951f736dc21bbdb108af8553
Diameter
413779936
Circumference
1299928007.1405
Area
1.344710318998E+17
Volume
3.7094276648901E+25
Surface area
5.3788412759918E+17
Circumference
1299928007.1405
Perimeter
827559872
Area
42803458859041024
Diagonal
292586598.66454
Surface area
256820753154246144
Volume
8.8556062336363E+24
Space diagonal
358343936.1523
Perimeter
620669904
Area
1.8534441370886E+16
Altitude
179171968.07615
Surface area
1.8534441370886E+16
Volume
1.0436432032204E+24
Height
97528866.221512