1311208 is an even 7-digits composite number following 1311207
and preceding 1311209 . In scientific notation, it is written as 1.311208 × 10^6.
The sum of its digits is 16. It has a total of 4 prime factors and 8 positive divisors.
There are 655600 positive integers (up to 1311208) that are relatively prime to 1311208.
1311208 has 8 divisors, whose sum is 2458530
The reverse of 1311208 is 8021131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 16
Digital Root 7
Name
one million three hundred eleven thousand two hundred eight
Scientific notation
1.311208 × 10^6
Engineering notation
1.311208 × 10^6
Prime Factorization
2 × 2 × 2 × 163901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
327802
Product of the distinct prime numbers
The prime factorization of 1311208 is 2 × 2 × 2 × 163901.
Since it has a total of 4 prime factors.
6 , 7 , 45 , 60 , 932 , 869 , 1928 , 4730 , 70482 , 68233 , 956910 , 257963 , 8533955 , 2161658 , 75612317 , 8021560 , 949709224 , 227574246 , 9132394146 , 4929261186
n×2
2622416
n×3
3933624
n×4
5244832
n×5
6556040
n÷2
655604
n÷3
437069.33333333
n÷3
327802
n÷5
262241.6
n2
1719266419264
n3
2254315883070310912
n4
2.9558770204089E+24
n5
3.8757695961763E+30
2 √n
1145.0799098753
3 √n
109.45204074229
4 √n
33.839029387311
5 √n
16.731478437471
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
-1311207
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 1311208 can be divided by 8 positive divisors.
The sum of these divisors (counting 1311208) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000000000111101000
3
Ternary
2110121122021
4
Quaternary
11000013220
5
Quinary
313424313
6
Senary
44034224
8
Octal
5000750
10
Decimal
1311208
12
Duodecimal
532974
16
Hexadecimal
1401e8
20
Vigesimal
83i08
36
Base36
s3qg
md5
dd371e11a65577986ad92729f6a0b3e9
sha1
25c7e6d05628d35500ef2c50ddaf1da65661157c
sha256
3946403a3455319c7a795f7d738eee3568972b25986c11e83e428ebbe5820316
sha512
0baa37672668fe33a5d3908dcf3f09e592808f8e3a55c8e5dfc554e0d4221cff7573af120ad27a14a38634aefa2b23f65b62e133b73c847739ef4058e001cf6f
ripemd-160
ae59f2c5d1c862d1e9452a4095d71179cf15c431
Diameter
2622416
Circumference
8238562.8402563
Area
5401234752323.4
Volume
9.4428562894993E+18
Surface area
21604939009294
Circumference
8238562.8402563
Perimeter
5244832
Area
1719266419264
Diagonal
1854328.1366921
Surface area
10315598515584
Volume
2254315883070310912
Space diagonal
2271078.8752908
Perimeter
3933624
Area
744464197478.07
Altitude
1135539.4376454
Surface area
744464197478.07
Volume
2.6567367464259E+17
Height
618109.37889737