12793945 is an odd 8-digits composite number following 12793944
and preceding 12793946 . In scientific notation, it is written as 1.2793945 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 9633024 positive integers (up to 12793945) that are relatively prime to 12793945.
12793945 has 8 divisors, whose sum is 16255944
The reverse of 12793945 is 54939721
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million seven hundred ninety-three thousand nine hundred forty-five
Scientific notation
1.2793945 × 10^7
Engineering notation
1.2793945 × 10^6
Prime Factorization
5 × 17 × 150517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12793945
Product of the distinct prime numbers
The prime factorization of 12793945 is 5 × 17 × 150517.
Since it has a total of 3 prime factors.
8 , 2 , 91 , 40 , 403 , 507 , 9190 , 2587 , 4940 , 62381 , 886169 , 629976 , 9446683 , 7187746 , 73964015 , 402120 , 530567841 , 407991657 , 7010033929 , 6104814445
n×2
25587890
n×3
38381835
n×4
51175780
n×5
63969725
n÷2
6396972.5
n÷3
4264648.3333333
n÷3
3198486.25
n÷5
2558789
n2
163685028663025
n3
2.0941772540382E+21
n4
2.6792788608415E+28
n5
3.4278546385269E+35
2 √n
3576.8624519263
3 √n
233.88452797392
4 √n
59.806876293001
5 √n
26.387660986516
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
-12793944
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 12793945 can be divided by 8 positive divisors.
The sum of these divisors (counting 12793945) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110011100001011001
3
Ternary
220001222222211
4
Quaternary
300303201121
5
Quinary
11233401240
6
Senary
1134115121
8
Octal
60634131
10
Decimal
12793945
12
Duodecimal
434baa1
16
Hexadecimal
c33859
20
Vigesimal
3jj4h5
36
Base36
7m7vd
md5
bd1a308f22dcece8e2e329f4f8e1db97
sha1
9a9c47ac5699b2b0f3627fdf30b19e5b579e96ca
sha256
3ac2cbdf7f75281da7f285ba20a16c6c711f660bc19e890b5b99febab43da4f5
sha512
74e64a1128aeca2d920d7a9b1fd9a353b1f744e00d6cd15c86fc7ac172f9c090c777c00f11d4a8f71ed72b64c98c9a0de6eed06b519c4dc0acede491c62713be
ripemd-160
697dd7b77cbfa541baf704432050302d09729fdd
Diameter
25587890
Circumference
80386727.244864
Area
5.1423168355039E+14
Volume
8.7720691688015E+21
Surface area
2.0569267342016E+15
Circumference
80386727.244864
Perimeter
51175780
Area
163685028663025
Diagonal
18093370.535255
Surface area
982110171978150
Volume
2.0941772540382E+21
Space diagonal
22159762.769242
Perimeter
38381835
Area
70877696520682
Altitude
11079881.384621
Surface area
70877696520682
Volume
2.4680115622283E+20
Height
6031123.5117518