206989730 is an even 9-digits composite number following 206989729
and preceding 206989731 . In scientific notation, it is written as 2.06989730 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 80776320 positive integers (up to 206989730) that are relatively prime to 206989730.
206989730 has 16 divisors, whose sum is 381669624
The reverse of 206989730 is 037989602
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred six million nine hundred eighty-nine thousand seven hundred thirty
Scientific notation
2.06989730 × 10^8
Engineering notation
2.06989730 × 10^6
Prime Factorization
2 × 5 × 41 × 504853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
206989730
Product of the distinct prime numbers
The prime factorization of 206989730 is 2 × 5 × 41 × 504853.
Since it has a total of 4 prime factors.
2 , 1 , 73 , 100 , 960 , 307 , 2522 , 4261 , 96312 , 26880 , 171314 , 227485 , 8063830 , 7952506 , 17763073 , 85953655 , 468269558 , 852748286 , 3531599043 , 993293158
n×2
413979460
n×3
620969190
n×4
827958920
n×5
1034948650
n÷2
103494865
n÷3
68996576.666667
n÷3
51747432.5
n÷5
41397946
n2
42844748325472900
n3
8.8684228878076E+24
n4
1.8356724590731E+33
n5
3.7996534667198E+41
2 √n
14387.137658339
3 √n
591.538386878
4 √n
119.94639493682
5 √n
46.045772094611
1 , 2 , 5 , 10 , 41 , 82 , 205 , 410 , 504853 , 1009706 , 2524265 , 5048530 , 20698973 , 41397946 , 103494865 , 206989730
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
-206989729
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 206989730 can be divided by 16 positive divisors.
The sum of these divisors (counting 206989730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100010101100110100110100010
3
Ternary
112102111011112022
4
Quaternary
30111212212202
5
Quinary
410442132410
6
Senary
32312301442
8
Octal
1425464642
10
Decimal
206989730
12
Duodecimal
593a1882
16
Hexadecimal
c5669a2
20
Vigesimal
34dde6a
36
Base36
3f8iaq
md5
3934f4e325b9d0637b5b11484c99c257
sha1
8d60be6e52b6a958b63786f63fab22e579145948
sha256
e217f6f1d1d97ab04ad1b232f5b11864f0613ff5ae51c2047ca7b2c8a4a2ec11
sha512
153cabc3e46f8865efc2dcb43d877e157be0b823c98bd36ecf890ec605a2bf562ca198873fbea96491a81b576b1bfde66095aa82a817b86226e83dd53c3d2439
ripemd-160
93ce32545af5303bd8061783d55228a176f2f703
Diameter
413979460
Circumference
1300554830.2731
Area
1.3460074658421E+17
Volume
3.7147962924352E+25
Surface area
5.3840298633684E+17
Circumference
1300554830.2731
Perimeter
827958920
Area
42844748325472900
Diagonal
292727683.43795
Surface area
257068489952837400
Volume
8.8684228878076E+24
Space diagonal
358516729.00496
Perimeter
620969190
Area
1.8552320234305E+16
Altitude
179258364.50248
Surface area
1.8552320234305E+16
Volume
1.0451536603998E+24
Height
97575894.479315