12789919 is an odd 8-digits prime number following 12789918
and preceding 12789920 . In scientific notation, it is written as 1.2789919 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 12789918 positive integers (up to 12789919) that are relatively prime to 12789919.
12789919 has 2 divisors, whose sum is 12789920
The reverse of 12789919 is 91998721
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million seven hundred eighty-nine thousand nine hundred nineteen
Scientific notation
1.2789919 × 10^7
Engineering notation
1.2789919 × 10^6
Prime Factorization
12789919
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12789919
Product of the distinct prime numbers
The prime factorization of 12789919 is 12789919.
Since it has a total of 1 prime factors.
4 , 5 , 88 , 94 , 985 , 992 , 9757 , 3052 , 88928 , 79333 , 394345 , 565555 , 554362 , 2420265 , 94252566 , 40161045 , 68678178 , 783847899 , 7647474226 , 7110222317
n×2
25579838
n×3
38369757
n×4
51159676
n×5
63949595
n÷2
6394959.5
n÷3
4263306.3333333
n÷3
3197479.75
n÷5
2557983.8
n2
163582028026561
n3
2.0922008883154E+21
n4
2.6759079893283E+28
n5
3.4224646434961E+35
2 √n
3576.299623913
3 √n
233.85999246392
4 √n
59.802170729104
5 √n
26.386000043032
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12789920
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6394960
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3576.2997637223
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998436269
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12789919 can be divided by 2 positive divisors.
The sum of these divisors (counting 12789919) is 12789920, the average is 6394960.
Base
System
Value
2
Binary
110000110010100010011111
3
Ternary
220001210110201
4
Quaternary
300302202133
5
Quinary
11233234134
6
Senary
1134044331
8
Octal
60624237
10
Decimal
12789919
12
Duodecimal
43496a7
16
Hexadecimal
c3289f
20
Vigesimal
3jiefj
36
Base36
7m4rj
md5
e5505a8767b72f924cd9ffac75599ca9
sha1
ef0c25c0f4403d00aba12569fe14afb0f2638c46
sha256
0c9db01b76efd2e70ba35adb03a78533942e515d98879a9908177b657d51d91f
sha512
23a3cbc616c7ce72415e6e59e24d6aa80736fd383de0294e21d305c297957c5cde0cc02196baa5a17e1fc807016564e33a6b494f8573dff7896b6fc1b12c7731
ripemd-160
c4075c771357834429e8c43d89b0f6d29bd0db62
Diameter
25579838
Circumference
80361431.140817
Area
5.1390809750756E+14
Volume
8.7637905874211E+21
Surface area
2.0556323900303E+15
Circumference
80361431.140817
Perimeter
51159676
Area
163582028026561
Diagonal
18087676.911453
Surface area
981492168159366
Volume
2.0922008883154E+21
Space diagonal
22152789.532691
Perimeter
38369757
Area
70833095936790
Altitude
11076394.766345
Surface area
70833095936790
Volume
2.4656823928873E+20
Height
6029225.6371511