12865982 is an even 8-digits composite number following 12865981
and preceding 12865983 . In scientific notation, it is written as 1.2865982 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 6432990 positive integers (up to 12865982) that are relatively prime to 12865982.
12865982 has 4 divisors, whose sum is 19298976
The reverse of 12865982 is 28956821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million eight hundred sixty-five thousand nine hundred eighty-two
Scientific notation
1.2865982 × 10^7
Engineering notation
1.2865982 × 10^6
Prime Factorization
2 × 6432991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12865982
Product of the distinct prime numbers
The prime factorization of 12865982 is 2 × 6432991.
Since it has a total of 2 prime factors.
5 , 10 , 92 , 47 , 806 , 94 , 8111 , 2804 , 93246 , 7658 , 969242 , 410548 , 5634275 , 3901779 , 47465143 , 48137457 , 378114446 , 220305006 , 6241548548 , 5666829762
n×2
25731964
n×3
38597946
n×4
51463928
n×5
64329910
n÷2
6432991
n÷3
4288660.6666667
n÷3
3216495.5
n÷5
2573196.4
n2
165533492824324
n3
2.1297509390749E+21
n4
2.7401337246621E+28
n5
3.5254511179095E+35
2 √n
3586.9181758161
3 √n
234.32267316573
4 √n
59.890885582166
5 √n
26.417309716757
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
-12865981
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 12865982 can be divided by 4 positive divisors.
The sum of these divisors (counting 12865982) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001000101000110111110
3
Ternary
220012122210212
4
Quaternary
301011012332
5
Quinary
11243202412
6
Senary
1135432422
8
Octal
61050676
10
Decimal
12865982
12
Duodecimal
4385712
16
Hexadecimal
c451be
20
Vigesimal
4084j2
36
Base36
7nrge
md5
76ab9caa23c6228139056ed5c7ef5943
sha1
eb3a49f51a6889597d30e88472a78aee11d0cb7a
sha256
3a43fc024d40f97766fcfdb618490320b79d4c989833509f891dc53c57cd2183
sha512
0905c430200b953aca89be678a42df39bbd348f8e42c77dcf410d17d0efc3954b4a9190674aec43e711ded1718e08388e32911eeb724b657ca2863d5d1afa6bf
ripemd-160
acc39af78ac056252df3a791279c58acbc04a819
Diameter
25731964
Circumference
80839349.064837
Area
5.2003880497996E+14
Volume
8.9210798722315E+21
Surface area
2.0801552199198E+15
Circumference
80839349.064837
Perimeter
51463928
Area
165533492824324
Diagonal
18195246.237648
Surface area
993200956945944
Volume
2.1297509390749E+21
Space diagonal
22284534.513267
Perimeter
38597946
Area
71678104981517
Altitude
11142267.256633
Surface area
71678104981517
Volume
2.5099355520971E+20
Height
6065082.079216