12763989 is an odd 8-digits composite number following 12763988
and preceding 12763990 . In scientific notation, it is written as 1.2763989 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 7202880 positive integers (up to 12763989) that are relatively prime to 12763989.
12763989 has 16 divisors, whose sum is 16410240
The reverse of 12763989 is 98936721
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million seven hundred sixty-three thousand nine hundred eighty-nine
Scientific notation
1.2763989 × 10^7
Engineering notation
1.2763989 × 10^6
Prime Factorization
9 × 7 × 83 × 2441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12763989
Product of the distinct prime numbers
The prime factorization of 12763989 is 9 × 7 × 83 × 2441.
Since it has a total of 4 prime factors.
8 , 4 , 8 , 61 , 470 , 656 , 1987 , 2833 , 98362 , 1060 , 278269 , 28219 , 9196982 , 6930067 , 66826808 , 6038317 , 771396715 , 1118673 , 4067097307 , 140960814
n×2
25527978
n×3
38291967
n×4
51055956
n×5
63819945
n÷2
6381994.5
n÷3
4254663
n÷3
3190997.25
n÷5
2552797.8
n2
162919415192121
n3
2.0795016233987E+21
n4
2.6542735846543E+28
n5
3.3879118837518E+35
2 √n
3572.672529074
3 √n
233.70184467512
4 √n
59.771837256972
5 √n
26.375292477161
1 , 7 , 9 , 63 , 83 , 581 , 747 , 2441 , 5229 , 17087 , 21969 , 153783 , 202603 , 1418221 , 1823427 , 12763989
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12763988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12763989 can be divided by 16 positive divisors.
The sum of these divisors (counting 12763989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000101100001101010101
3
Ternary
220000110220100
4
Quaternary
300230031111
5
Quinary
11231421424
6
Senary
1133324313
8
Octal
60541525
10
Decimal
12763989
12
Duodecimal
4336699
16
Hexadecimal
c2c355
20
Vigesimal
3jf9j9
36
Base36
7lkr9
md5
0086d98cfeec9d8baf1f089385df214c
sha1
9ada6fe3231c4807b42195618f98d6081a91e114
sha256
33d78cd8c468547fe4fadc3740afd61403b3979fddc180483ad7404abf2cc052
sha512
37fbe1e826fb6919094d80a01f2cbb826f032747946c940e9651419bcb6ebe553b21150de790628d1fc6434da27fd7f38d56f388e45f10484b2cd7cdd1321c63
ripemd-160
29f5f080655ed86a0e6a389601d186147315bbd9
Diameter
25527978
Circumference
80198508.145802
Area
5.1182643789471E+14
Volume
8.7105960309297E+21
Surface area
2.0473057515789E+15
Circumference
80198508.145802
Perimeter
51055956
Area
162919415192121
Diagonal
18051006.353781
Surface area
977516491152726
Volume
2.0795016233987E+21
Space diagonal
22107877.45525
Perimeter
38291967
Area
70546176163041
Altitude
11053938.727625
Surface area
70546176163041
Volume
2.4507161656561E+20
Height
6017002.117927