211380813 is an odd 9-digits composite number following 211380812
and preceding 211380814 . In scientific notation, it is written as 2.11380813 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 120314160 positive integers (up to 211380813) that are relatively prime to 211380813.
211380813 has 16 divisors, whose sum is 287440896
The reverse of 211380813 is 318083112
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred eleven million three hundred eighty thousand eight hundred thirteen
Scientific notation
2.11380813 × 10^8
Engineering notation
2.11380813 × 10^6
Prime Factorization
3 × 63 × 271 × 4127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
211380813
Product of the distinct prime numbers
The prime factorization of 211380813 is 3 × 63 × 271 × 4127.
Since it has a total of 4 prime factors.
1 , 10 , 56 , 26 , 324 , 882 , 4095 , 8972 , 44158 , 8902 , 233884 , 73865 , 2834240 , 5246255 , 54349289 , 72287574 , 894375071 , 301633269 , 6254030393 , 8696558552
n×2
422761626
n×3
634142439
n×4
845523252
n×5
1056904065
n÷2
105690406.5
n÷3
70460271
n÷3
52845203.25
n÷5
42276162.6
n2
44681848104540969
n3
9.4448853786804E+24
n4
1.9964675500373E+33
n5
4.22014933855E+41
2 √n
14538.941261316
3 √n
595.69211929617
4 √n
120.57753215801
5 √n
46.239498242044
1 , 3 , 63 , 189 , 271 , 813 , 4127 , 12381 , 17073 , 51219 , 260001 , 780003 , 1118417 , 3355251 , 70460271 , 211380813
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
-211380812
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 211380813 can be divided by 16 positive divisors.
The sum of these divisors (counting 211380813) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100110010110101001001101
3
Ternary
112201202020222000
4
Quaternary
30212112221031
5
Quinary
413103141223
6
Senary
32550342513
8
Octal
1446265115
10
Decimal
211380813
12
Duodecimal
5a95aa39
16
Hexadecimal
c996a4d
20
Vigesimal
3612c0d
36
Base36
3humh9
md5
6cb4523ea4b6d81d0765bc1870447aad
sha1
914b1164ea2c574febef6efbddf6b06d48aa0cc0
sha256
6a86cb83c83a7bd98e6878331473cb17d4bbceab2a24e49adf83d069615b044c
sha512
e92fadf85b0cd83a7ec9369f290bce5befcbb643e5ca12fff00f905ce11a65965eb08b3e28729089f399368d02012ee9879e1634c496763e145ab2893a5fae6e
ripemd-160
9d01f7d02dba39abd7351e3098d206cb39b60f07
Diameter
422761626
Circumference
1328144818.4613
Area
1.4037216575404E+17
Volume
3.9562643359547E+25
Surface area
5.6148866301616E+17
Circumference
1328144818.4613
Perimeter
845523252
Area
44681848104540969
Diagonal
298937612.57005
Surface area
268091088627245814
Volume
9.4448853786804E+24
Space diagonal
366122307.86122
Perimeter
634142439
Area
1.9347807773285E+16
Altitude
183061153.93061
Surface area
1.9347807773285E+16
Volume
1.1130904164658E+24
Height
99645870.856684