211312105 is an odd 9-digits composite number following 211312104
and preceding 211312106 . In scientific notation, it is written as 2.11312105 × 10^8.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 165118128 positive integers (up to 211312105) that are relatively prime to 211312105.
211312105 has 8 divisors, whose sum is 259471872
The reverse of 211312105 is 501213112
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 16
Digital Root 7
Name
two hundred eleven million three hundred twelve thousand one hundred five
Scientific notation
2.11312105 × 10^8
Engineering notation
2.11312105 × 10^6
Prime Factorization
5 × 43 × 982847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
211312105
Product of the distinct prime numbers
The prime factorization of 211312105 is 5 × 43 × 982847.
Since it has a total of 3 prime factors.
8 , 7 , 46 , 72 , 755 , 803 , 3328 , 7527 , 9669 , 45221 , 726773 , 272236 , 6985904 , 8271423 , 93922414 , 56780679 , 284626863 , 733097421 , 6704655730 , 193792093
n×2
422624210
n×3
633936315
n×4
845248420
n×5
1056560525
n÷2
105656052.5
n÷3
70437368.333333
n÷3
52828026.25
n÷5
42262421
n2
44652805719531025
n3
9.4356783707501E+24
n4
1.9938730586262E+33
n5
4.2132951312109E+41
2 √n
14536.578173697
3 √n
595.62757031321
4 √n
120.56773272189
5 √n
46.236491879689
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
-211312104
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 211312105 can be divided by 8 positive divisors.
The sum of these divisors (counting 211312105) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100110000101110111101001
3
Ternary
112201121202201021
4
Quaternary
30212011313221
5
Quinary
413043441410
6
Senary
32545052441
8
Octal
1446056751
10
Decimal
211312105
12
Duodecimal
5a927121
16
Hexadecimal
c985de9
20
Vigesimal
360e055
36
Base36
3ht5gp
md5
bef6584df2c031e06be8a206aeb5aaad
sha1
ed128a1ef59428bc6b69e2080ebd41c21cc95441
sha256
bd66da548b7604687699d116029ae1ff03b390f09d5cd2525e4662b734a95ac4
sha512
e19b1eb9cf630fd6dcb158d35516e76a7e460dc9465175e0bb48f2fb26622cf84326f64178799381b5393d7c13bf1cd38c095c78c9ab451be4718af040e5366c
ripemd-160
3a9b91cacc653c95a256948ee9ce4e9f78ad2da1
Diameter
422624210
Circumference
1327713113.3652
Area
1.4028092641065E+17
Volume
3.9524077134913E+25
Surface area
5.611237056426E+17
Circumference
1327713113.3652
Perimeter
845248420
Area
44652805719531025
Diagonal
298840444.78461
Surface area
267916834317186150
Volume
9.4356783707501E+24
Space diagonal
366003302.11433
Perimeter
633936315
Area
1.9335232051682E+16
Altitude
183001651.05716
Surface area
1.9335232051682E+16
Volume
1.1120053601754E+24
Height
99613481.594869