12882020 is an even 8-digits composite number following 12882019
and preceding 12882021 . In scientific notation, it is written as 1.2882020 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 5152800 positive integers (up to 12882020) that are relatively prime to 12882020.
12882020 has 12 divisors, whose sum is 27052284
The reverse of 12882020 is 02028821
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million eight hundred eighty-two thousand twenty
Scientific notation
1.2882020 × 10^7
Engineering notation
1.2882020 × 10^6
Prime Factorization
2 × 2 × 5 × 644101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6441010
Product of the distinct prime numbers
The prime factorization of 12882020 is 2 × 2 × 5 × 644101.
Since it has a total of 4 prime factors.
9 , 4 , 61 , 45 , 851 , 130 , 3210 , 9520 , 17449 , 2837 , 387747 , 39015 , 6546410 , 4357503 , 78475873 , 6062412 , 886698303 , 423315602 , 8207735348 , 1943791287
n×2
25764040
n×3
38646060
n×4
51528080
n×5
64410100
n÷2
6441010
n÷3
4294006.6666667
n÷3
3220505
n÷5
2576404
n2
165946439280400
n3
2.1377253497389E+21
n4
2.7538220709843E+28
n5
3.5474790994862E+35
2 √n
3589.1531034493
3 √n
234.41999716794
4 √n
59.909541005163
5 √n
26.42389249787
1 , 2 , 4 , 5 , 10 , 20 , 644101 , 1288202 , 2576404 , 3220505 , 6441010 , 12882020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12882019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12882020 can be divided by 12 positive divisors.
The sum of these divisors (counting 12882020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001001001000001100100
3
Ternary
220020110210212
4
Quaternary
301021001210
5
Quinary
11244211040
6
Senary
1140034552
8
Octal
61110144
10
Decimal
12882020
12
Duodecimal
4392a58
16
Hexadecimal
c49064
20
Vigesimal
40a510
36
Base36
7o3tw
md5
4b45eb8be4c4730fc26fcd4b765a1fb9
sha1
d3aa4a527c28eb5f9727883680f64c34d532ef0f
sha256
3b9aa1c646dff9f5342bfd2ea02e3c52506b3300b8e488349ee4a28f7802b1b8
sha512
b33b6f8959d7ec6c36859c6d44b58620667f9010765afb99e2f4f30c2072e012167a6743431d1a6c6872cc0a81f81bb7cb4346758877cda28dc19cbe09f33816
ripemd-160
a760ef2f45eb08888b73cc74cbc0a33dac781169
Diameter
25764040
Circumference
80940118.790794
Area
5.2133611453269E+14
Volume
8.9544830055099E+21
Surface area
2.0853444581308E+15
Circumference
80940118.790794
Perimeter
51528080
Area
165946439280400
Diagonal
18217927.394761
Surface area
995678635682400
Volume
2.1377253497389E+21
Space diagonal
22312313.144118
Perimeter
38646060
Area
71856916042199
Altitude
11156156.572059
Surface area
71856916042199
Volume
2.5193334851913E+20
Height
6072642.4649205