1308906 is an even 7-digits composite number following 1308905
and preceding 1308907 . In scientific notation, it is written as 1.308906 × 10^6.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 436284 positive integers (up to 1308906) that are relatively prime to 1308906.
1308906 has 16 divisors, whose sum is 2908800
The reverse of 1308906 is 6098031
Previous prime number is 9
Is Prime? no
Number parity even
Number length 7
Sum of Digits 27
Digital Root 9
Name
one million three hundred eight thousand nine hundred six
Scientific notation
1.308906 × 10^6
Engineering notation
1.308906 × 10^6
Prime Factorization
2 × 3 × 9 × 24239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1308906
Product of the distinct prime numbers
The prime factorization of 1308906 is 2 × 3 × 9 × 24239.
Since it has a total of 4 prime factors.
10 , 2 , 78 , 15 , 823 , 205 , 8898 , 9488 , 17756 , 31875 , 194470 , 503019 , 1851942 , 7338233 , 31693725 , 48204724 , 109766647 , 439839534 , 1693724287 , 1461373149
n×2
2617812
n×3
3926718
n×4
5235624
n×5
6544530
n÷2
654453
n÷3
436302
n÷3
327226.5
n÷5
261781.2
n2
1713234916836
n3
2242463462056141416
n4
2.9351738802661E+24
n5
3.8418667029235E+30
2 √n
1144.0742982866
3 √n
109.38795068418
4 √n
33.82416737019
5 √n
16.725599440427
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 24239 , 48478 , 72717 , 145434 , 218151 , 436302 , 654453 , 1308906
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
-1308905
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 1308906 can be divided by 16 positive divisors.
The sum of these divisors (counting 1308906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111100011101010
3
Ternary
2110111111000
4
Quaternary
10333203222
5
Quinary
313341111
6
Senary
44015430
8
Octal
4774352
10
Decimal
1308906
12
Duodecimal
531576
16
Hexadecimal
13f8ea
20
Vigesimal
83c56
36
Base36
s1yi
md5
1469df5519ae7626e86dc8e7411ebc9e
sha1
ecc45eb7dc4c054bf8c624881be4143d2fc4a46d
sha256
5ef0cbb53b2b24cd84234e08254601acc6b6287d121a6c1b6a9a4272c0724015
sha512
8712910cac7879c90f2f30c053a74f133e84ba57a36ece0fdb71be933932c3976606756da135481e440bcdc80ae2472a4208904807a32a92e3e5a88a587ac4a4
ripemd-160
5af75ee93bb07028f7f0b2e68b85aec1e4960787
Diameter
2617812
Circumference
8224098.9476792
Area
5382286228605.5
Volume
9.3932089844521E+18
Surface area
21529144914422
Circumference
8224098.9476792
Perimeter
5235624
Area
1713234916836
Diagonal
1851072.6170715
Surface area
10279409501016
Volume
2242463462056141416
Space diagonal
2267091.6943317
Perimeter
3926718
Area
741852480315.25
Altitude
1133545.8471659
Surface area
741852480315.25
Volume
2.6427685343049E+17
Height
617024.20569051