12780070 is an even 8-digits composite number following 12780069
and preceding 12780071 . In scientific notation, it is written as 1.2780070 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 5112024 positive integers (up to 12780070) that are relatively prime to 12780070.
12780070 has 8 divisors, whose sum is 23004144
The reverse of 12780070 is 07008721
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million seven hundred eighty thousand seventy
Scientific notation
1.2780070 × 10^7
Engineering notation
1.2780070 × 10^6
Prime Factorization
2 × 5 × 1278007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12780070
Product of the distinct prime numbers
The prime factorization of 12780070 is 2 × 5 × 1278007.
Since it has a total of 3 prime factors.
9 , 8 , 21 , 86 , 108 , 733 , 1371 , 9632 , 79855 , 63778 , 587649 , 3450 , 8068963 , 4240744 , 31018795 , 61979001 , 138922928 , 812919281 , 9235137719 , 2640727049
n×2
25560140
n×3
38340210
n×4
51120280
n×5
63900350
n÷2
6390035
n÷3
4260023.3333333
n÷3
3195017.5
n÷5
2556014
n2
163330189204900
n3
2.0873712511519E+21
n4
2.6676750705708E+28
n5
3.409307413915E+35
2 √n
3574.9223767797
3 √n
233.79994833746
4 √n
59.790654594005
5 √n
26.381935032154
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
-12780069
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 12780070 can be divided by 8 positive divisors.
The sum of these divisors (counting 12780070) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110000001000100110
3
Ternary
220001021221221
4
Quaternary
300300020212
5
Quinary
11232430240
6
Senary
1133530554
8
Octal
60601046
10
Decimal
12780070
12
Duodecimal
4343a5a
16
Hexadecimal
c30226
20
Vigesimal
3jha3a
36
Base36
7lx5y
md5
389922ade1a92ffb0cb0599213bc79b7
sha1
80c0e8be3a443fac4a2fde91f9614a3f2bd6b2fb
sha256
e4c02850276fab374ce59646056566102dc90e0aa2456f6537a329db609af19a
sha512
b521608d984d9de0382365b0567083066ab9ec07d650fb7021aeb3e959b3045a87ca1e685608b531f394f19eb175dc123e6cf31c2e2bfdb316a708c98d8031ff
ripemd-160
6e7e241001abd5a5cb7a1e7e3f7099d2aae34422
Diameter
25560140
Circumference
80299548.048727
Area
5.1311692251554E+14
Volume
8.7435602505777E+21
Surface area
2.0524676900622E+15
Circumference
80299548.048727
Perimeter
51120280
Area
163330189204900
Diagonal
18073748.322078
Surface area
979981135229400
Volume
2.0873712511519E+21
Space diagonal
22135730.564287
Perimeter
38340210
Area
70724046528181
Altitude
11067865.282143
Surface area
70724046528181
Volume
2.4599906109056E+20
Height
6024582.7740258