206015890 is an even 9-digits composite number following 206015889
and preceding 206015891 . In scientific notation, it is written as 2.06015890 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 82367280 positive integers (up to 206015890) that are relatively prime to 206015890.
206015890 has 16 divisors, whose sum is 371004480
The reverse of 206015890 is 098510602
Previous prime number is 3079
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred six million fifteen thousand eight hundred ninety
Scientific notation
2.06015890 × 10^8
Engineering notation
2.06015890 × 10^6
Prime Factorization
2 × 5 × 3079 × 6691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
206015890
Product of the distinct prime numbers
The prime factorization of 206015890 is 2 × 5 × 3079 × 6691.
Since it has a total of 4 prime factors.
2 , 5 , 40 , 39 , 101 , 412 , 9047 , 1323 , 27854 , 14589 , 299499 , 826520 , 1203924 , 8354572 , 34945889 , 46090616 , 506398225 , 937625893 , 7206009021 , 319595575
n×2
412031780
n×3
618047670
n×4
824063560
n×5
1030079450
n÷2
103007945
n÷3
68671963.333333
n÷3
51503972.5
n÷5
41203178
n2
42442546932492100
n3
8.7438390801641E+24
n4
1.8013697901168E+33
n5
3.7111080053002E+41
2 √n
14353.253638113
3 √n
590.60924331116
4 √n
119.80506516051
5 √n
46.002363331462
1 , 2 , 5 , 10 , 3079 , 6158 , 6691 , 13382 , 15395 , 30790 , 33455 , 66910 , 20601589 , 41203178 , 103007945 , 206015890
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
-206015889
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 206015890 can be divided by 16 positive divisors.
The sum of these divisors (counting 206015890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100010001111000110110010010
3
Ternary
112100122200200011
4
Quaternary
30101320312102
5
Quinary
410220002030
6
Senary
32235345134
8
Octal
1421706622
10
Decimal
206015890
12
Duodecimal
58bb21aa
16
Hexadecimal
c478d92
20
Vigesimal
347bjea
36
Base36
3enmvm
md5
4e9c2ba145f05c77c6122ed6bc74eca0
sha1
4491a36c4955b4b08543cb9c863e890c227fcdf8
sha256
a31c3ec1e8dc07810c32c1bb8eff4de5d4223d3b8d04a3d4592d0b0a16eb54cd
sha512
79e2e5443c65123b813081f40455c668fdde0650b2802795de8c275537e3fef149de7e2f9a8a7b8069f129c912cd71af30339ebcc7e3b953b2c2a30c18fa8c78
ripemd-160
cbaf960cab74035937006e1107739863676537a3
Diameter
412031780
Circumference
1294436013.0935
Area
1.3333719364276E+17
Volume
3.662610749122E+25
Surface area
5.3334877457103E+17
Circumference
1294436013.0935
Perimeter
824063560
Area
42442546932492100
Diagonal
291350465.70236
Surface area
254655281594952600
Volume
8.7438390801641E+24
Space diagonal
356829988.64652
Perimeter
618047670
Area
1.8378161922426E+16
Altitude
178414994.32326
Surface area
1.8378161922426E+16
Volume
1.0304713178647E+24
Height
97116821.900788