206989739 is an odd 9-digits composite number following 206989738
and preceding 206989740 . In scientific notation, it is written as 2.06989739 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 173254400 positive integers (up to 206989739) that are relatively prime to 206989739.
206989739 has 8 divisors, whose sum is 211595328
The reverse of 206989739 is 937989602
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
two hundred six million nine hundred eighty-nine thousand seven hundred thirty-nine
Scientific notation
2.06989739 × 10^8
Engineering notation
2.06989739 × 10^6
Prime Factorization
2057 × 47 × 2141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
206989739
Product of the distinct prime numbers
The prime factorization of 206989739 is 2057 × 47 × 2141.
Since it has a total of 3 prime factors.
3 , 9 , 36 , 8 , 126 , 284 , 601 , 3956 , 15110 , 1281 , 800027 , 719220 , 828403 , 3152222 , 25844196 , 96579241 , 836666523 , 516101669 , 145170836 , 410783583
n×2
413979478
n×3
620969217
n×4
827958956
n×5
1034948695
n÷2
103494869.5
n÷3
68996579.666667
n÷3
51747434.75
n÷5
41397947.8
n2
42844752051288121
n3
8.8684240446158E+24
n4
1.8356727783364E+33
n5
3.7996542927725E+41
2 √n
14387.137971119
3 √n
591.53839545144
4 √n
119.94639624065
5 √n
46.045772495028
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
-206989738
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 206989739 can be divided by 8 positive divisors.
The sum of these divisors (counting 206989739) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010101100110100110101011
3
Ternary
112102111011112122
4
Quaternary
30111212212223
5
Quinary
410442132424
6
Senary
32312301455
8
Octal
1425464653
10
Decimal
206989739
12
Duodecimal
593a188b
16
Hexadecimal
c5669ab
20
Vigesimal
34dde6j
36
Base36
3f8iaz
md5
0e1309107282cd2b55e194052a3fad72
sha1
0ad5a8a375d011b6919b1a304e66101b7e65f4d8
sha256
70e44e9c857ce1453d83cd47aa596662002a4d200b0319825637b1ab05663ff4
sha512
c3a2a7a3da587661cfa0b2442d0fa9010f6bd6d79dbf83f37be23e7a1228583083c2537ae74bba4e327d4fd5c81af4b4d5aaed9fe14f71f39ba36c04949f1386
ripemd-160
6c98983e1fbab77765d13fd4500ca9a1cea60426
Diameter
413979478
Circumference
1300554886.8217
Area
1.346007582892E+17
Volume
3.7147967769979E+25
Surface area
5.3840303315681E+17
Circumference
1300554886.8217
Perimeter
827958956
Area
42844752051288121
Diagonal
292727696.16587
Surface area
257068512307728726
Volume
8.8684240446158E+24
Space diagonal
358516744.59342
Perimeter
620969217
Area
1.855232184763E+16
Altitude
179258372.29671
Surface area
1.855232184763E+16
Volume
1.0451537967309E+24
Height
97575898.721956