12711638 is an even 8-digits composite number following 12711637
and preceding 12711639 . In scientific notation, it is written as 1.2711638 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 6355818 positive integers (up to 12711638) that are relatively prime to 12711638.
12711638 has 4 divisors, whose sum is 19067460
The reverse of 12711638 is 83611721
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million seven hundred eleven thousand six hundred thirty-eight
Scientific notation
1.2711638 × 10^7
Engineering notation
1.2711638 × 10^6
Prime Factorization
2 × 6355819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12711638
Product of the distinct prime numbers
The prime factorization of 12711638 is 2 × 6355819.
Since it has a total of 2 prime factors.
1 , 3 , 55 , 39 , 980 , 53 , 5265 , 3 , 86327 , 30196 , 546875 , 877839 , 6204810 , 3901842 , 87865038 , 64963097 , 969261880 , 997261163 , 676429036 , 1968686765
n×2
25423276
n×3
38134914
n×4
50846552
n×5
63558190
n÷2
6355819
n÷3
4237212.6666667
n÷3
3177909.5
n÷5
2542327.6
n2
161585740643044
n3
2.0540194410163E+21
n4
2.6109951579161E+28
n5
3.3190025267182E+35
2 √n
3565.3384131103
3 √n
233.38190054786
4 √n
59.710454805757
5 √n
26.353621449374
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12711637
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12711638 can be divided by 4 positive divisors.
The sum of these divisors (counting 12711638) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011111011011010110
3
Ternary
212220211002102
4
Quaternary
300133123112
5
Quinary
11223233023
6
Senary
1132242102
8
Octal
60373326
10
Decimal
12711638
12
Duodecimal
4310332
16
Hexadecimal
c1f6d6
20
Vigesimal
3j8j1i
36
Base36
7kgd2
md5
33ec2e02168f122b7da72c75d140815a
sha1
0c42299c8c46e11c33bf2c4953095053b1000895
sha256
073a048e9fa2df6f0c9ab1e8f0861f48351143528531e1e8a264d8e9347b10db
sha512
28d0cd152397143eb89b0cb81373db3f0c65f7c719fba61667057bcac6cd102597d03b74d9c5c1fabb5bf367566a17770a64f49caf280af71ac0c777ee6c4654
ripemd-160
4693186527dc23f203fc83a86879b3b8aaea40e7
Diameter
25423276
Circumference
79869577.111786
Area
5.0763657572905E+14
Volume
8.6038565149697E+21
Surface area
2.0305463029162E+15
Circumference
79869577.111786
Perimeter
50846552
Area
161585740643044
Diagonal
17976970.859577
Surface area
969514443858264
Volume
2.0540194410163E+21
Space diagonal
22017202.863423
Perimeter
38134914
Area
69968678143100
Altitude
11008601.431712
Surface area
69968678143100
Volume
2.4206851257193E+20
Height
5992323.6198591