206832989 is an odd 9-digits composite number following 206832988
and preceding 206832990 . In scientific notation, it is written as 2.06832989 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 188029980 positive integers (up to 206832989) that are relatively prime to 206832989.
206832989 has 4 divisors, whose sum is 225636000
The reverse of 206832989 is 989238602
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred six million eight hundred thirty-two thousand nine hundred eighty-nine
Scientific notation
2.06832989 × 10^8
Engineering notation
2.06832989 × 10^6
Prime Factorization
11 × 18802999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
206832989
Product of the distinct prime numbers
The prime factorization of 206832989 is 11 × 18802999.
Since it has a total of 2 prime factors.
8 , 2 , 86 , 5 , 52 , 132 , 7507 , 3269 , 16674 , 24046 , 609965 , 807789 , 2697761 , 3084757 , 6116624 , 50626317 , 626749739 , 161596383 , 474698609 , 7888753295
n×2
413665978
n×3
620498967
n×4
827331956
n×5
1034164945
n÷2
103416494.5
n÷3
68944329.666667
n÷3
51708247.25
n÷5
41366597.8
n2
42779885338674121
n3
8.8482915536752E+24
n4
1.8301185895901E+33
n5
3.7852889810939E+41
2 √n
14381.689365301
3 √n
591.38903690541
4 √n
119.9236814199
5 √n
46.038796436989
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-206832988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 206832989 can be divided by 4 positive divisors.
The sum of these divisors (counting 206832989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100010101000000010101011101
3
Ternary
112102012012112002
4
Quaternary
30111000111131
5
Quinary
410422123424
6
Senary
32305052045
8
Octal
1425002535
10
Decimal
206832989
12
Duodecimal
59327025
16
Hexadecimal
c54055d
20
Vigesimal
34ce299
36
Base36
3f55ct
md5
ef018bf583a0a7029dc42493ef1b03f8
sha1
4f073ccc2fe361a4a9e40f1d41a3cfcc403aad55
sha256
f8c6fe75887b46907f7936b7a44949cc6f382619fe90293c178acfc46ae94b25
sha512
06ac91a8c6a4bca6ec88cdb0f334b9480d66cecc608c5f68a778b95585c7427144d6e7a506fcd9375e3bea43dbd94a91dedb264f05c64592cae185087e27f0b6
ripemd-160
306212dc8f976f225cde76d8e20731c1ffb48f2d
Diameter
413665978
Circumference
1299569997.5248
Area
1.3439697350139E+17
Volume
3.7063636989129E+25
Surface area
5.3758789400557E+17
Circumference
1299569997.5248
Perimeter
827331956
Area
42779885338674121
Diagonal
292506018.18997
Surface area
256679312032044726
Volume
8.8482915536752E+24
Space diagonal
358245245.62933
Perimeter
620498967
Area
1.8524233737139E+16
Altitude
179122622.81467
Surface area
1.8524233737139E+16
Volume
1.0427811599199E+24
Height
97502006.063322