12841387 is an odd 8-digits composite number following 12841386
and preceding 12841388 . In scientific notation, it is written as 1.2841387 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 11600832 positive integers (up to 12841387) that are relatively prime to 12841387.
12841387 has 8 divisors, whose sum is 14124096
The reverse of 12841387 is 78314821
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million eight hundred forty-one thousand three hundred eighty-seven
Scientific notation
1.2841387 × 10^7
Engineering notation
1.2841387 × 10^6
Prime Factorization
13 × 47 × 21017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12841387
Product of the distinct prime numbers
The prime factorization of 12841387 is 13 × 47 × 21017.
Since it has a total of 3 prime factors.
6 , 6 , 15 , 53 , 27 , 796 , 2129 , 7461 , 3561 , 19514 , 488530 , 517839 , 998062 , 1277077 , 94118251 , 70702489 , 286314732 , 364743851 , 8412256294 , 1123375204
n×2
25682774
n×3
38524161
n×4
51365548
n×5
64206935
n÷2
6420693.5
n÷3
4280462.3333333
n÷3
3210346.75
n÷5
2568277.4
n2
164901220083769
n3
2.1175603838679E+21
n4
2.7192412385116E+28
n5
3.4918829090086E+35
2 √n
3583.4881051847
3 √n
234.17326515321
4 √n
59.862242734337
5 √n
26.407201959365
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
-12841386
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 12841387 can be divided by 8 positive divisors.
The sum of these divisors (counting 12841387) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111111000110101011
3
Ternary
220011102001221
4
Quaternary
300333012223
5
Quinary
11241411022
6
Senary
1135122511
8
Octal
60770653
10
Decimal
12841387
12
Duodecimal
4373437
16
Hexadecimal
c3f1ab
20
Vigesimal
405397
36
Base36
7n8h7
md5
669a6ea71b9ecb93a4da8d251d8323ac
sha1
d1156d4834cae08e6042129db8fd2664907131a0
sha256
330a1dd1bd9d26800ba98565fe9cf78c72ba8b65f41c569181e2e45208ec520e
sha512
f69a9cd2c61982df283a9ea92292cf6fcfec0a237fcaefd42b0ca8b6a879d34e375eea1ff1c84c4f8c692fffd61885b3cd69745eb5dccdf8ba192adb98e08b13
ripemd-160
7d8f31ebce7d96b14e9cda768b76d01c12bd70a6
Diameter
25682774
Circumference
80684814.122207
Area
5.1805246158316E+14
Volume
8.8700161939894E+21
Surface area
2.0722098463326E+15
Circumference
80684814.122207
Perimeter
51365548
Area
164901220083769
Diagonal
18160463.655082
Surface area
989407320502614
Volume
2.1175603838679E+21
Space diagonal
22241934.723654
Perimeter
38524161
Area
71404322853796
Altitude
11120967.361827
Surface area
71404322853796
Volume
2.4955688450082E+20
Height
6053487.8850272