12790720 is an even 8-digits composite number following 12790719
and preceding 12790721 . In scientific notation, it is written as 1.2790720 × 10^7.
The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors.
There are 5116160 positive integers (up to 12790720) that are relatively prime to 12790720.
12790720 has 28 divisors, whose sum is 30458664
The reverse of 12790720 is 02709721
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million seven hundred ninety thousand seven hundred twenty
Scientific notation
1.2790720 × 10^7
Engineering notation
1.2790720 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 39971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
399710
Product of the distinct prime numbers
The prime factorization of 12790720 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 39971.
Since it has a total of 8 prime factors.
4 , 7 , 93 , 82 , 203 , 741 , 6930 , 8439 , 10762 , 17215 , 866891 , 490399 , 5174360 , 1833434 , 34065923 , 81767083 , 132160914 , 188724335 , 6502119143 , 5229774804
n×2
25581440
n×3
38372160
n×4
51162880
n×5
63953600
n÷2
6395360
n÷3
4263573.3333333
n÷3
3197680
n÷5
2558144
n2
163602518118400
n3
2.0925940005474E+21
n4
2.6765783934681E+28
n5
3.4235364788901E+35
2 √n
3576.4116094208
3 √n
233.86487438026
4 √n
59.803107021465
5 √n
26.386330532328
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 160 , 320 , 39971 , 79942 , 159884 , 199855 , 319768 , 399710 , 639536 , 799420 , 1279072 , 1598840 , 2558144 , 3197680 , 6395360 , 12790720
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12790719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12790720 can be divided by 28 positive divisors.
The sum of these divisors (counting 12790720) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
110000110010101111000000
3
Ternary
220001211120101
4
Quaternary
300302233000
5
Quinary
11233300340
6
Senary
1134052144
8
Octal
60625700
10
Decimal
12790720
12
Duodecimal
434a054
16
Hexadecimal
c32bc0
20
Vigesimal
3jigg0
36
Base36
7m5ds
md5
2affe054be71479fa191d01a9d7e0e51
sha1
fdbb8a4a07825f5f8b6c997b5ce974cd72a7aa55
sha256
6f6bd7ff1a68ef4df54d753dc9c42e91e9ad6c656562de9b359ae474c4d8e499
sha512
8ce4f2046abe506027757f5210085b5d2345a22fb38d3b17a2906ed91539c2d2a24c4675da4b8215e19dc39d65e534e2bd246fce97e1bc3f329d423cbcba89f5
ripemd-160
45be6072cf527f2bd7bc75601a74a87094fde62c
Diameter
25581440
Circumference
80366463.972248
Area
5.1397246902956E+14
Volume
8.7654372520876E+21
Surface area
2.0558898761182E+15
Circumference
80366463.972248
Perimeter
51162880
Area
163602518118400
Diagonal
18088809.696517
Surface area
981615108710400
Volume
2.0925940005474E+21
Space diagonal
22154176.905387
Perimeter
38372160
Area
70841968406819
Altitude
11077088.452694
Surface area
70841968406819
Volume
2.4661456800956E+20
Height
6029603.2321723