12783969 is an odd 8-digits composite number following 12783968
and preceding 12783970 . In scientific notation, it is written as 1.2783969 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 7683840 positive integers (up to 12783969) that are relatively prime to 12783969.
12783969 has 16 divisors, whose sum is 15624000
The reverse of 12783969 is 96938721
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million seven hundred eighty-three thousand nine hundred sixty-nine
Scientific notation
1.2783969 × 10^7
Engineering notation
1.2783969 × 10^6
Prime Factorization
9 × 11 × 139 × 929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12783969
Product of the distinct prime numbers
The prime factorization of 12783969 is 9 × 11 × 139 × 929.
Since it has a total of 4 prime factors.
5 , 8 , 33 , 11 , 994 , 801 , 8437 , 4 , 43100 , 38276 , 850786 , 212586 , 3850886 , 5101999 , 85135683 , 35134879 , 672072875 , 922596819 , 8061308400 , 3478930379
n×2
25567938
n×3
38351907
n×4
51135876
n×5
63919845
n÷2
6391984.5
n÷3
4261323
n÷3
3195992.25
n÷5
2556793.8
n2
163429863392961
n3
2.0892823072898E+21
n4
2.6709320248642E+28
n5
3.4145112206971E+35
2 √n
3575.4676617192
3 √n
233.82372215901
4 √n
59.79521437138
5 √n
26.383544579116
1 , 9 , 11 , 99 , 139 , 929 , 1251 , 1529 , 8361 , 10219 , 13761 , 91971 , 129131 , 1162179 , 1420441 , 12783969
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
-12783968
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 12783969 can be divided by 16 positive divisors.
The sum of these divisors (counting 12783969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110001000101100001
3
Ternary
220001111022100
4
Quaternary
300301011201
5
Quinary
11233041334
6
Senary
1134001013
8
Octal
60610541
10
Decimal
12783969
12
Duodecimal
4346169
16
Hexadecimal
c31161
20
Vigesimal
3jhji9
36
Base36
7m069
md5
11a6d3d45ccb8a96907083820edd9259
sha1
2091de9819e71e9c8f6c0c00169ef4e5251a6525
sha256
fe6ec7dd90471c3beda2165a111df2cba9225a26644f6a26803fd0efb1aaacc7
sha512
cc3b4cba93b8f4a8708c53500784d33aab51b5379c98e06397e7077c6a348ae65642fbbd35f8f4b73fcba44706ae6d72c2ed3ddfc120643a723b5c992fdb9185
ripemd-160
9e2a60226a8fc36007f2145bef6a0edf29436ad1
Diameter
25567938
Circumference
80324046.188239
Area
5.1343005821251E+14
Volume
8.7515652638092E+21
Surface area
2.05372023285E+15
Circumference
80324046.188239
Perimeter
51135876
Area
163429863392961
Diagonal
18079262.340757
Surface area
980579180357766
Volume
2.0892823072898E+21
Space diagonal
22142483.830385
Perimeter
38351907
Area
70767206717662
Altitude
11071241.915193
Surface area
70767206717662
Volume
2.4622428121629E+20
Height
6026420.7802524