12691663 is an odd 8-digits composite number following 12691662
and preceding 12691664 . In scientific notation, it is written as 1.2691663 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 12661920 positive integers (up to 12691663) that are relatively prime to 12691663.
12691663 has 4 divisors, whose sum is 12721408
The reverse of 12691663 is 36619621
Previous prime number is 29311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million six hundred ninety-one thousand six hundred sixty-three
Scientific notation
1.2691663 × 10^7
Engineering notation
1.2691663 × 10^6
Prime Factorization
29311 × 433
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12691663
Product of the distinct prime numbers
The prime factorization of 12691663 is 29311 × 433.
Since it has a total of 2 prime factors.
1 , 5 , 31 , 45 , 936 , 914 , 1175 , 5330 , 36059 , 82468 , 372481 , 710535 , 3880902 , 4728952 , 57823378 , 33245661 , 863394848 , 664537445 , 9172968106 , 3027612904
n×2
25383326
n×3
38074989
n×4
50766652
n×5
63458315
n÷2
6345831.5
n÷3
4230554.3333333
n÷3
3172915.75
n÷5
2538332.6
n2
161078309705569
n3
2.0443516233927E+21
n4
2.5946221857603E+28
n5
3.2930070393993E+35
2 √n
3562.5360349055
3 √n
233.25959143654
4 √n
59.686983798023
5 √n
26.345333850527
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
-12691662
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 12691663 can be divided by 4 positive divisors.
The sum of these divisors (counting 12691663) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011010100011001111
3
Ternary
212212210200121
4
Quaternary
300122203033
5
Quinary
11222113123
6
Senary
1132005411
8
Octal
60324317
10
Decimal
12691663
12
Duodecimal
4300867
16
Hexadecimal
c1a8cf
20
Vigesimal
3j6933
36
Base36
7k0y7
md5
cb56c2dec3ca3054b813d9831752fdf6
sha1
ee22f3d45ac09595275620af58016fe63df05b0c
sha256
ed60b9808f753dfb49287f9e70a54df36912fd007bfca249d397e4dc625f0ca3
sha512
c9fa9981f35e1d88410614d33f983921b8e56f9c92a31f784ecbb73cf16ee9051a67f25d4407c4ffcc6106bfc0302a358616aff245b8b465edd98e6a4ddfb133
ripemd-160
078ddba245e416a86049a42312aa62b56ee4d518
Diameter
25383326
Circumference
79744070.485275
Area
5.0604243442368E+14
Volume
8.5633600552065E+21
Surface area
2.0241697376947E+15
Circumference
79744070.485275
Perimeter
50766652
Area
161078309705569
Diagonal
17948721.943669
Surface area
966469858233414
Volume
2.0443516233927E+21
Space diagonal
21982605.148542
Perimeter
38074989
Area
69748954101840
Altitude
10991302.574271
Surface area
69748954101840
Volume
2.4092914933845E+20
Height
5982907.3145563