206021918 is an even 9-digits composite number following 206021917
and preceding 206021919 . In scientific notation, it is written as 2.06021918 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 99555456 positive integers (up to 206021918) that are relatively prime to 206021918.
206021918 has 16 divisors, whose sum is 319574160
The reverse of 206021918 is 819120602
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred six million twenty-one thousand nine hundred eighteen
Scientific notation
2.06021918 × 10^8
Engineering notation
2.06021918 × 10^6
Prime Factorization
2 × 53 × 67 × 29009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
206021918
Product of the distinct prime numbers
The prime factorization of 206021918 is 2 × 53 × 67 × 29009.
Since it has a total of 4 prime factors.
8 , 8 , 42 , 24 , 691 , 975 , 5179 , 5664 , 81127 , 93443 , 491628 , 654965 , 9606998 , 5850707 , 51961033 , 41196618 , 432981464 , 162666743 , 5047971534 , 9488868245
n×2
412043836
n×3
618065754
n×4
824087672
n×5
1030109590
n÷2
103010959
n÷3
68673972.666667
n÷3
51505479.5
n÷5
41204383.6
n2
42445030696398724
n3
8.7446066336409E+24
n4
1.8015806308182E+33
n5
3.7116509699282E+41
2 √n
14353.463623809
3 √n
590.61500363996
4 √n
119.80594152131
5 √n
46.002632533028
1 , 2 , 53 , 67 , 106 , 134 , 3551 , 7102 , 29009 , 58018 , 1537477 , 1943603 , 3074954 , 3887206 , 103010959 , 206021918
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-206021917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 206021918 can be divided by 16 positive divisors.
The sum of these divisors (counting 206021918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100010001111010010100011110
3
Ternary
112100122222221102
4
Quaternary
30101322110132
5
Quinary
410220200133
6
Senary
32235433102
8
Octal
1421722436
10
Decimal
206021918
12
Duodecimal
58bb5792
16
Hexadecimal
c47a51e
20
Vigesimal
347cefi
36
Base36
3enrj2
md5
c11d73d8ce015c060c610265f2b5245e
sha1
4c4c2767cdcf9c21e63729193c4414da9006780f
sha256
7cec39810ef7521493b1c651936bfe1c2b16dd7218b92704d83d55cbe88f5d73
sha512
0f5109dbc5b745e1e279bfc4e0f40df5061ad75069f522313f9905fde11d00129aaba3bfdf141f49f7c88fc955b4b11696ca541545269a2e06b54fa54204fac2
ripemd-160
5fc5e907de105cd835b4f33a3062cf97347d5b72
Diameter
412043836
Circumference
1294473888.1346
Area
1.333449966172E+17
Volume
3.6629322611705E+25
Surface area
5.333799864688E+17
Circumference
1294473888.1346
Perimeter
824087672
Area
42445030696398724
Diagonal
291358990.58172
Surface area
254670184178392344
Volume
8.7446066336409E+24
Space diagonal
356840429.44879
Perimeter
618065754
Area
1.8379237423746E+16
Altitude
178420214.72439
Surface area
1.8379237423746E+16
Volume
1.0305617749094E+24
Height
97119663.527239