206021901 is an odd 9-digits composite number following 206021900
and preceding 206021902 . In scientific notation, it is written as 2.06021901 × 10^8.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 134153712 positive integers (up to 206021901) that are relatively prime to 206021901.
206021901 has 8 divisors, whose sum is 281084320
The reverse of 206021901 is 109120602
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred six million twenty-one thousand nine hundred one
Scientific notation
2.06021901 × 10^8
Engineering notation
2.06021901 × 10^6
Prime Factorization
3 × 43 × 1597069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
206021901
Product of the distinct prime numbers
The prime factorization of 206021901 is 3 × 43 × 1597069.
Since it has a total of 3 prime factors.
3 , 8 , 2 , 73 , 274 , 863 , 7806 , 6058 , 37971 , 39846 , 654802 , 488687 , 2062478 , 2757204 , 25271872 , 89514431 , 254591619 , 281611798 , 8048741046 , 8578414522
n×2
412043802
n×3
618065703
n×4
824087604
n×5
1030109505
n÷2
103010950.5
n÷3
68673967
n÷3
51505475.25
n÷5
41204380.2
n2
42445023691653801
n3
8.7446044689446E+24
n4
1.8015800361851E+33
n5
3.7116494385849E+41
2 √n
14353.463031617
3 √n
590.614987395
4 √n
119.80593904985
5 √n
46.002631773842
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-206021900
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 206021901 can be divided by 8 positive divisors.
The sum of these divisors (counting 206021901) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010001111010010100001101
3
Ternary
112100122222220210
4
Quaternary
30101322110031
5
Quinary
410220200101
6
Senary
32235433033
8
Octal
1421722415
10
Decimal
206021901
12
Duodecimal
58bb5779
16
Hexadecimal
c47a50d
20
Vigesimal
347cef1
36
Base36
3enril
md5
8cdb50f4c7d5bb00c20d62ee350649c7
sha1
71bae12ad1e712dbe8142be3d7ce662b41c75087
sha256
36c52a92f5de70af0d1d9ea85166f0efeb6fa6df76168c86ab0388c810c35d97
sha512
73cb8fc517a116958086903388d410674aac058d0a46d47e261080d58207db726ce6baae22738a2f8951be625aa804a8848577bc622b92a434eb7f75a3c13c69
ripemd-160
f6174725dd11231dbdcdf7f8ff268266e4ffd589
Diameter
412043802
Circumference
1294473781.3204
Area
1.3334497461114E+17
Volume
3.6629313544246E+25
Surface area
5.3337989844458E+17
Circumference
1294473781.3204
Perimeter
824087604
Area
42445023691653801
Diagonal
291358966.54009
Surface area
254670142149922806
Volume
8.7446044689446E+24
Space diagonal
356840400.00393
Perimeter
618065703
Area
1.8379234390602E+16
Altitude
178420200.00196
Surface area
1.8379234390602E+16
Volume
1.0305615197975E+24
Height
97119655.513362