209533881 is an odd 9-digits composite number following 209533880
and preceding 209533882 . In scientific notation, it is written as 2.09533881 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 132337152 positive integers (up to 209533881) that are relatively prime to 209533881.
209533881 has 8 divisors, whose sum is 294082720
The reverse of 209533881 is 188335902
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred nine million five hundred thirty-three thousand eight hundred eighty-one
Scientific notation
2.09533881 × 10^8
Engineering notation
2.09533881 × 10^6
Prime Factorization
3 × 19 × 3676033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209533881
Product of the distinct prime numbers
The prime factorization of 209533881 is 3 × 19 × 3676033.
Since it has a total of 3 prime factors.
10 , 8 , 9 , 54 , 685 , 682 , 2063 , 3888 , 52826 , 13761 , 80946 , 388023 , 671138 , 7557815 , 27735509 , 39139727 , 171318457 , 983206033 , 3362647197 , 8338799862
n×2
419067762
n×3
628601643
n×4
838135524
n×5
1047669405
n÷2
104766940.5
n÷3
69844627
n÷3
52383470.25
n÷5
41906776.2
n2
43904447286922161
n3
9.1994692331887E+24
n4
1.9276004915701E+33
n5
4.038976120162E+41
2 √n
14475.285178538
3 √n
593.95209569577
4 √n
120.31327931088
5 √n
46.158411166926
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
-209533880
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 209533881 can be divided by 8 positive divisors.
The sum of these divisors (counting 209533881) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011111010011101110111001
3
Ternary
112121021102110010
4
Quaternary
30133103232321
5
Quinary
412120041011
6
Senary
32443012133
8
Octal
1437235671
10
Decimal
209533881
12
Duodecimal
5a20a049
16
Hexadecimal
c7d3bb9
20
Vigesimal
359bee1
36
Base36
3gr1dl
md5
f9ffb0df5aaf89d19fdf8d5bcb996985
sha1
69179fdf292571084b0ae88c2b04dcb2a967b7b2
sha256
bad53e7fae47667c92440d1d86469985b339df7c32cab8f73c776cb14421ecc0
sha512
13936be70b29b00d562705b713f109c8df22b8339e6ab9d34370a8063ac588ca913fc6f004d17cc7207aba4231d49446bdaa9f5a280c629af1f2c7a922a388a0
ripemd-160
bcf6ff53ba98f0dfc192db14feda89dd9092b49a
Diameter
419067762
Circumference
1316540202.4555
Area
1.3792988905651E+17
Volume
3.8534646613215E+25
Surface area
5.5171955622606E+17
Circumference
1316540202.4555
Perimeter
838135524
Area
43904447286922161
Diagonal
296325656.28687
Surface area
263426683721532966
Volume
9.1994692331887E+24
Space diagonal
362923327.79909
Perimeter
628601643
Area
1.9011183344795E+16
Altitude
181461663.89955
Surface area
1.9011183344795E+16
Volume
1.0841678463508E+24
Height
98775218.76229