12691282 is an even 8-digits composite number following 12691281
and preceding 12691283 . In scientific notation, it is written as 1.2691282 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 5972352 positive integers (up to 12691282) that are relatively prime to 12691282.
12691282 has 8 divisors, whose sum is 20156796
The reverse of 12691282 is 28219621
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million six hundred ninety-one thousand two hundred eighty-two
Scientific notation
1.2691282 × 10^7
Engineering notation
1.2691282 × 10^6
Prime Factorization
2 × 17 × 373273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12691282
Product of the distinct prime numbers
The prime factorization of 12691282 is 2 × 17 × 373273.
Since it has a total of 3 prime factors.
7 , 9 , 52 , 83 , 260 , 256 , 3670 , 248 , 22508 , 32212 , 684444 , 232764 , 8453980 , 6323751 , 2069072 , 77962194 , 171613747 , 994143004 , 522472927 , 5992705706
n×2
25382564
n×3
38073846
n×4
50765128
n×5
63456410
n÷2
6345641
n÷3
4230427.3333333
n÷3
3172820.5
n÷5
2538256.4
n2
161068638803524
n3
2.0441675164117E+21
n4
2.594310640602E+28
n5
3.2925127935481E+35
2 √n
3562.4825613608
3 √n
233.25725728501
4 √n
59.686535846544
5 √n
26.345175672789
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
-12691281
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 12691282 can be divided by 8 positive divisors.
The sum of these divisors (counting 12691282) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011010011101010010
3
Ternary
212212210011111
4
Quaternary
300122131102
5
Quinary
11222110112
6
Senary
1132003534
8
Octal
60323522
10
Decimal
12691282
12
Duodecimal
43005aa
16
Hexadecimal
c1a752
20
Vigesimal
3j6842
36
Base36
7k0nm
md5
33f1b79d2528059a1edf405a7f7fa812
sha1
bd6f29bf7e899d075c0a392f82a94b94ccd09f09
sha256
ed18e0afdb80adc8ab9f57f8d34ec91bcb6d5ca90b20b6b76ff88a73310af52a
sha512
ab654ee6650c4e958514bfb7ab8ee8390198cf5be9454911158353c03c764f8977b5f332163b41290352c792a1e514de8a3b61f1ddd917d7a348b394ded5255e
ripemd-160
3f4c61dd0152870a09d0913518cf9f893ff69aa8
Diameter
25382564
Circumference
79741676.591673
Area
5.0601205238886E+14
Volume
8.5625888696877E+21
Surface area
2.0240482095554E+15
Circumference
79741676.591673
Perimeter
50765128
Area
161068638803524
Diagonal
17948183.128302
Surface area
966411832821144
Volume
2.0441675164117E+21
Space diagonal
21981945.237184
Perimeter
38073846
Area
69744766478416
Altitude
10990972.618592
Surface area
69744766478416
Volume
2.4090745212266E+20
Height
5982727.7094338