211312005 is an odd 9-digits composite number following 211312004
and preceding 211312006 . In scientific notation, it is written as 2.11312005 × 10^8.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 111155328 positive integers (up to 211312005) that are relatively prime to 211312005.
211312005 has 8 divisors, whose sum is 228488320
The reverse of 211312005 is 500213112
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 15
Digital Root 6
Name
two hundred eleven million three hundred twelve thousand five
Scientific notation
2.11312005 × 10^8
Engineering notation
2.11312005 × 10^6
Prime Factorization
15 × 73 × 192979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
211312005
Product of the distinct prime numbers
The prime factorization of 211312005 is 15 × 73 × 192979.
Since it has a total of 3 prime factors.
8 , 5 , 68 , 49 , 35 , 124 , 3962 , 7626 , 21175 , 98048 , 944488 , 713919 , 5363048 , 2106350 , 89416530 , 16093548 , 533941014 , 229434880 , 8870193945 , 8726740768
n×2
422624010
n×3
633936015
n×4
845248020
n×5
1056560025
n÷2
105656002.5
n÷3
70437335
n÷3
52828001.25
n÷5
42262401
n2
44652763457120025
n3
9.4356649749148E+24
n4
1.9938692843575E+33
n5
4.213285161855E+41
2 √n
14536.574734097
3 √n
595.62747635619
4 √n
120.56771845771
5 √n
46.236487503555
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
-211312004
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 211312005 can be divided by 8 positive divisors.
The sum of these divisors (counting 211312005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100110000101110110000101
3
Ternary
112201121202120120
4
Quaternary
30212011312011
5
Quinary
413043441010
6
Senary
32545052153
8
Octal
1446056605
10
Decimal
211312005
12
Duodecimal
5a927059
16
Hexadecimal
c985d85
20
Vigesimal
360e005
36
Base36
3ht5dx
md5
097e4e7a3ba018c82aabeba8a1ccc7ce
sha1
6e83f8c1c88688729e522caa4275010d3b84fd23
sha256
cba5f6ed3a1332527871e39a6826182f3aa5b81042ddab02df4290e09b5c3a51
sha512
b16380e7b45ec5da102ac1e66f25681e3e66a48b7c419ea4a70fd6d7f7c5e0ba7351270f1a4530f9d71eb22e16916f8c0c79cc08ab9c7987aa8ae55afe1970a1
ripemd-160
d11dd62d3a318afcc7a08ea8733411aeeb88ae8e
Diameter
422624010
Circumference
1327712485.0467
Area
1.4028079363937E+17
Volume
3.9524021022569E+25
Surface area
5.6112317455748E+17
Circumference
1327712485.0467
Perimeter
845248020
Area
44652763457120025
Diagonal
298840303.36325
Surface area
267916580742720150
Volume
9.4356649749148E+24
Space diagonal
366003128.90925
Perimeter
633936015
Area
1.9335213751522E+16
Altitude
183001564.45462
Surface area
1.9335213751522E+16
Volume
1.1120037814611E+24
Height
99613434.454417