12798920 is an even 8-digits composite number following 12798919
and preceding 12798921 . In scientific notation, it is written as 1.2798920 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 5119552 positive integers (up to 12798920) that are relatively prime to 12798920.
12798920 has 16 divisors, whose sum is 28797660
The reverse of 12798920 is 02989721
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million seven hundred ninety-eight thousand nine hundred twenty
Scientific notation
1.2798920 × 10^7
Engineering notation
1.2798920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 319973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3199730
Product of the distinct prime numbers
The prime factorization of 12798920 is 2 × 2 × 2 × 5 × 319973.
Since it has a total of 5 prime factors.
9 , 6 , 31 , 12 , 127 , 558 , 8853 , 2674 , 75285 , 38714 , 61903 , 52379 , 2660837 , 7361355 , 14325241 , 90605168 , 920207572 , 495899540 , 6213657699 , 9664028821
n×2
25597840
n×3
38396760
n×4
51195680
n×5
63994600
n÷2
6399460
n÷3
4266306.6666667
n÷3
3199730
n÷5
2559784
n2
163812353166400
n3
2.0966212031885E+21
n4
2.6834487049913E+28
n5
3.4345245299288E+35
2 √n
3577.5578262273
3 √n
233.91483983207
4 √n
59.812689508392
5 √n
26.389712866507
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 319973 , 639946 , 1279892 , 1599865 , 2559784 , 3199730 , 6399460 , 12798920
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
-12798919
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 12798920 can be divided by 16 positive divisors.
The sum of these divisors (counting 12798920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110100101111001000
3
Ternary
220002020211002
4
Quaternary
300310233020
5
Quinary
11234031140
6
Senary
1134154132
8
Octal
60645710
10
Decimal
12798920
12
Duodecimal
4352948
16
Hexadecimal
c34bc8
20
Vigesimal
3jjh60
36
Base36
7mbpk
md5
b91d47da6c6a299e15a48b915dea2773
sha1
a97c466f0eb37d6b39a183fea0e5713c6733ba65
sha256
8c27a537b53f5961ad70cd765db93e4138bf2221162a9e9ec06bee438e8638dd
sha512
db98f39c37c9f7aaeaab5487cabce4df26688ea286ab57426ced8446500965567b999ea9b72799102644ef403599d14e32e571cdcb54617262fc5f0be1b6a633
ripemd-160
91a5a4a0778ed76d7fa8f82e5b06fb337dc4ebf6
Diameter
25597840
Circumference
80417986.091767
Area
5.1463168527482E+14
Volume
8.7823063590634E+21
Surface area
2.0585267410993E+15
Circumference
80417986.091767
Perimeter
51195680
Area
163812353166400
Diagonal
18100406.247728
Surface area
982874118998400
Volume
2.0966212031885E+21
Space diagonal
22168379.722009
Perimeter
38396760
Area
70932829647905
Altitude
11084189.861005
Surface area
70932829647905
Volume
2.4708917839235E+20
Height
6033468.7492428