12694891 is an odd 8-digits composite number following 12694890
and preceding 12694892 . In scientific notation, it is written as 1.2694891 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 11518920 positive integers (up to 12694891) that are relatively prime to 12694891.
12694891 has 8 divisors, whose sum is 13875264
The reverse of 12694891 is 19849621
Previous prime number is 883
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million six hundred ninety-four thousand eight hundred ninety-one
Scientific notation
1.2694891 × 10^7
Engineering notation
1.2694891 × 10^6
Prime Factorization
11 × 883 × 1307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12694891
Product of the distinct prime numbers
The prime factorization of 12694891 is 11 × 883 × 1307.
Since it has a total of 3 prime factors.
2 , 10 , 34 , 98 , 152 , 866 , 6353 , 9363 , 12900 , 90310 , 258888 , 137622 , 1586661 , 3495471 , 35323265 , 30828920 , 956356494 , 981300237 , 4926103928 , 7162784325
n×2
25389782
n×3
38084673
n×4
50779564
n×5
63474455
n÷2
6347445.5
n÷3
4231630.3333333
n÷3
3173722.75
n÷5
2538978.2
n2
161160257501881
n3
2.0459119025183E+21
n4
2.5972628598073E+28
n5
3.2971968903601E+35
2 √n
3562.989054151
3 √n
233.27936552325
4 √n
59.690778635825
5 √n
26.34667384966
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
-12694890
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 12694891 can be divided by 8 positive divisors.
The sum of these divisors (counting 12694891) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011011010101101011
3
Ternary
212212222010011
4
Quaternary
300123111223
5
Quinary
11222214031
6
Senary
1132032351
8
Octal
60332553
10
Decimal
12694891
12
Duodecimal
43026b7
16
Hexadecimal
c1b56b
20
Vigesimal
3j6h4b
36
Base36
7k3fv
md5
ed0cfa1385dc6bc885b172e0dc76a147
sha1
5e38cf9d51cef6a0d559b9e38565577428723f66
sha256
1ce90cc9221ff1d65b78b0323f53ea6981ddb6b95c6a2cda1a6d9abb21ae462a
sha512
58e87e990e915363cd210aaa978295eb1c9edbb2229154f00db0c454107ddb3cb72d88b5bd0d5fcf0fd496b275f3b0fb506d784ef428aec88f21dc146194640d
ripemd-160
4246f29735c7ac976d935b35052086dc5639f86f
Diameter
25389782
Circumference
79764352.607446
Area
5.0629988101855E+14
Volume
8.5698957371246E+21
Surface area
2.0251995240742E+15
Circumference
79764352.607446
Perimeter
50779564
Area
161160257501881
Diagonal
17953287.025048
Surface area
966961545011286
Volume
2.0459119025183E+21
Space diagonal
21988196.208549
Perimeter
38084673
Area
69784438538535
Altitude
10994098.104274
Surface area
69784438538535
Volume
2.4111302999683E+20
Height
5984429.0083494