12696581 is an odd 8-digits composite number following 12696580
and preceding 12696582 . In scientific notation, it is written as 1.2696581 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 12688032 positive integers (up to 12696581) that are relatively prime to 12696581.
12696581 has 4 divisors, whose sum is 12705132
The reverse of 12696581 is 18569621
Previous prime number is 6637
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million six hundred ninety-six thousand five hundred eighty-one
Scientific notation
1.2696581 × 10^7
Engineering notation
1.2696581 × 10^6
Prime Factorization
6637 × 1913
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12696581
Product of the distinct prime numbers
The prime factorization of 12696581 is 6637 × 1913.
Since it has a total of 2 prime factors.
2 , 1 , 95 , 82 , 727 , 90 , 5500 , 6120 , 99398 , 89006 , 487873 , 957946 , 882314 , 6748730 , 11698295 , 76130461 , 212469604 , 154930174 , 7299539592 , 9296209612
n×2
25393162
n×3
38089743
n×4
50786324
n×5
63482905
n÷2
6348290.5
n÷3
4232193.6666667
n÷3
3174145.25
n÷5
2539316.2
n2
161203169089561
n3
2.0467290938023E+21
n4
2.5986461724518E+28
n5
3.2993921618874E+35
2 √n
3563.226206684
3 √n
233.28971679066
4 √n
59.692765111729
5 √n
26.347375289444
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
-12696580
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 12696581 can be divided by 4 positive divisors.
The sum of these divisors (counting 12696581) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011011110000000101
3
Ternary
212220001102202
4
Quaternary
300123300011
5
Quinary
11222242311
6
Senary
1132044245
8
Octal
60336005
10
Decimal
12696581
12
Duodecimal
4303685
16
Hexadecimal
c1bc05
20
Vigesimal
3j7191
36
Base36
7k4qt
md5
d41ec10e6740c220f55862b34d1dad90
sha1
393cb447170b7330d09e5202705259239f43ddf1
sha256
32d6115560468c1381a41453225eb2dfea6f362bb70981ebb119d700d14a375a
sha512
995c186f5109cfda641ff1d73733d59f0dd5af386c3ef7ac3a7c6d95a2e8630decb40a93a4d20639e574425904108bbee781a81f9bc7707bba62ae7938fb52c3
ripemd-160
3bdfeb9cd5f1c3db6c7e6b4fdaaa5dec4ec197e0
Diameter
25393162
Circumference
79774971.190616
Area
5.0643469174716E+14
Volume
8.5733187799704E+21
Surface area
2.0257387669886E+15
Circumference
79774971.190616
Perimeter
50786324
Area
161203169089561
Diagonal
17955677.045969
Surface area
967219014537366
Volume
2.0467290938023E+21
Space diagonal
21991123.374414
Perimeter
38089743
Area
69803019801059
Altitude
10995561.687207
Surface area
69803019801059
Volume
2.4120933691323E+20
Height
5985225.6819895