206965993 is an odd 9-digits composite number following 206965992
and preceding 206965994 . In scientific notation, it is written as 2.06965993 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 180986400 positive integers (up to 206965993) that are relatively prime to 206965993.
206965993 has 12 divisors, whose sum is 235240068
The reverse of 206965993 is 399569602
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred six million nine hundred sixty-five thousand nine hundred ninety-three
Scientific notation
2.06965993 × 10^8
Engineering notation
2.06965993 × 10^6
Prime Factorization
13 × 19 × 19 × 44101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10892947
Product of the distinct prime numbers
The prime factorization of 206965993 is 13 × 19 × 19 × 44101.
Since it has a total of 4 prime factors.
9 , 6 , 39 , 84 , 134 , 213 , 6003 , 7230 , 95900 , 45922 , 614532 , 697059 , 425095 , 1726964 , 29791908 , 95127655 , 467303977 , 239326907 , 7175832770 , 9563657214
n×2
413931986
n×3
620897979
n×4
827863972
n×5
1034829965
n÷2
103482996.5
n÷3
68988664.333333
n÷3
51741498.25
n÷5
41393198.6
n2
42834922258476049
n3
8.8653722203033E+24
n4
1.8348305648897E+33
n5
3.7974752984914E+41
2 √n
14386.312696449
3 √n
591.51577402749
4 √n
119.94295601013
5 √n
46.044715966239
1 , 13 , 19 , 247 , 361 , 4693 , 44101 , 573313 , 837919 , 10892947 , 15920461 , 206965993
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-206965992
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 206965993 can be divided by 12 positive divisors.
The sum of these divisors (counting 206965993) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100010101100000110011101001
3
Ternary
112102102221222011
4
Quaternary
30111200303221
5
Quinary
410440402433
6
Senary
32311555521
8
Octal
1425406351
10
Decimal
206965993
12
Duodecimal
5938bba1
16
Hexadecimal
c560ce9
20
Vigesimal
34daejd
36
Base36
3f7zzd
md5
fcef6b5145d0c31d7c6df2ee52be4a22
sha1
a58a8cb33e5058684022cd385a1428cd57f04dc3
sha256
a90eb87fa2198fd03386243830ee652b190cbd130686f606420e3baaaf1c9751
sha512
8e49bb148116ce8ad5891edf7c1dad2b71967c6639a24b76a530e2a705d480a2ee376e329b0442c46cb3cb4d91ebd499bcc84cf44c56439bbec0def9440568ce
ripemd-160
a94af46abad99179529003723c45ea915aab8e19
Diameter
413931986
Circumference
1300405686.3034
Area
1.3456987708432E+17
Volume
3.7135184318192E+25
Surface area
5.3827950833727E+17
Circumference
1300405686.3034
Perimeter
827863972
Area
42834922258476049
Diagonal
292694114.25062
Surface area
257009533550856294
Volume
8.8653722203033E+24
Space diagonal
358475615.31494
Perimeter
620897979
Area
1.8548065422486E+16
Altitude
179237807.65747
Surface area
1.8548065422486E+16
Volume
1.0447941357866E+24
Height
97564704.750205