28931713 is an odd 8-digits composite number following 28931712
and preceding 28931714 . In scientific notation, it is written as 2.8931713 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 28920148 positive integers (up to 28931713) that are relatively prime to 28931713.
28931713 has 4 divisors, whose sum is 28943280
The reverse of 28931713 is 31713982
Previous prime number is 3659
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million nine hundred thirty-one thousand seven hundred thirteen
Scientific notation
2.8931713 × 10^7
Engineering notation
2.8931713 × 10^6
Prime Factorization
3659 × 7907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28931713
Product of the distinct prime numbers
The prime factorization of 28931713 is 3659 × 7907.
Since it has a total of 2 prime factors.
1 , 2 , 96 , 46 , 503 , 24 , 6334 , 1384 , 54347 , 96819 , 433323 , 217369 , 4118728 , 8652231 , 54122779 , 17266001 , 875319855 , 924622452 , 2019215514 , 2465482300
n×2
57863426
n×3
86795139
n×4
115726852
n×5
144658565
n÷2
14465856.5
n÷3
9643904.3333333
n÷3
7232928.25
n÷5
5786342.6
n2
837044017114369
n3
2.421711727152E+22
n4
7.0064268658696E+29
n5
2.0270793123883E+37
2 √n
5378.8207815468
3 √n
306.99034442146
4 √n
73.340444377893
5 √n
31.06524833157
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28931712
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28931713 can be divided by 4 positive divisors.
The sum of these divisors (counting 28931713) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110010111011010000001
3
Ternary
2000102212211221
4
Quaternary
1232113122001
5
Quinary
24401303323
6
Senary
2512035041
8
Octal
156273201
10
Decimal
28931713
12
Duodecimal
9832a81
16
Hexadecimal
1b97681
20
Vigesimal
90g95d
36
Base36
h83up
md5
039360b86d6d8453637916876097db71
sha1
1418e070543599673dbf5e58d85e7959f9127f94
sha256
e760d3d8441c3263ac598dc27240cdcb07ca827ea97a4699c03fd10b5fc63796
sha512
43b5dbb5bd20d57eae5d4d98c8ea98409e879c20b7ea2d686949de937c2356b6a8622af7579b2ee6d38e54874a4ff2d1c9fe7d105cee74f47191ccdd6a988d05
ripemd-160
a1644b8fe26effc2c212546ba27affab12c3a618
Diameter
57863426
Circumference
181783314.03314
Area
2.6296513348978E+15
Volume
1.0144042361511E+23
Surface area
1.0518605339591E+16
Circumference
181783314.03314
Perimeter
115726852
Area
837044017114369
Diagonal
40915620.907286
Surface area
5022264102686214
Volume
2.421711727152E+22
Space diagonal
50111196.866001
Perimeter
86795139
Area
3.6245069145341E+14
Altitude
25055598.433
Surface area
3.6245069145341E+14
Volume
2.8540146405803E+21
Height
13638540.302429