1208105 is an odd 7-digits composite number following 1208104
and preceding 1208106 . In scientific notation, it is written as 1.208105 × 10^6.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 890880 positive integers (up to 1208105) that are relatively prime to 1208105.
1208105 has 16 divisors, whose sum is 1566864
The reverse of 1208105 is 5018021
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 17
Digital Root 8
Name
one million two hundred eight thousand one hundred five
Scientific notation
1.208105 × 10^6
Engineering notation
1.208105 × 10^6
Prime Factorization
5 × 17 × 61 × 233
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1208105
Product of the distinct prime numbers
The prime factorization of 1208105 is 5 × 17 × 61 × 233.
Since it has a total of 4 prime factors.
1 , 1 , 72 , 47 , 106 , 9 , 8355 , 4911 , 81341 , 19110 , 802744 , 605262 , 2035247 , 4421330 , 67130178 , 81267036 , 984939252 , 945444980 , 3392175137 , 9769036726
n×2
2416210
n×3
3624315
n×4
4832420
n×5
6040525
n÷2
604052.5
n÷3
402701.66666667
n÷3
302026.25
n÷5
241621
n2
1459517691025
n3
1763250620115757625
n4
2.1301918904149E+24
n5
2.5734954737697E+30
2 √n
1099.1382988505
3 √n
106.5045660646
4 √n
33.153254724846
5 √n
16.459662896018
1 , 5 , 17 , 61 , 85 , 233 , 305 , 1037 , 1165 , 3961 , 5185 , 14213 , 19805 , 71065 , 241621 , 1208105
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
-1208104
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 1208105 can be divided by 16 positive divisors.
The sum of these divisors (counting 1208105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100110111100101001
3
Ternary
2021101012122
4
Quaternary
10212330221
5
Quinary
302124410
6
Senary
41521025
8
Octal
4467451
10
Decimal
1208105
12
Duodecimal
4a3175
16
Hexadecimal
126f29
20
Vigesimal
7b055
36
Base36
pw6h
md5
4e9f2e6e91daaee2c99c64086a611060
sha1
c77bddd19b92495f70cecfd1596c7d6fa3183251
sha256
b0202a339159f69f61d0f674d3988a8ca7f8fc9514add7316633741eb56dedf3
sha512
9f2f91908f3408e486f560a6fab43a2300d3f0e7e74011fbdf6b564c449564bdcefa6aeec4cd2a6be500b64e0988812080723c1595a930aff0de3c75df5e3d24
ripemd-160
4d83b79329964c93bc17bda1f7304feec777b15e
Diameter
2416210
Circumference
7590747.5855302
Area
4585210055908.5
Volume
7.3858869261244E+18
Surface area
18340840223634
Circumference
7590747.5855302
Perimeter
4832420
Area
1459517691025
Diagonal
1708518.4757707
Surface area
8757106146150
Volume
1763250620115757625
Space diagonal
2092499.240878
Perimeter
3624315
Area
631989698850.23
Altitude
1046249.620439
Surface area
631989698850.23
Volume
2.0780107840254E+17
Height
569506.15859025