28406783 is an odd 8-digits prime number following 28406782
and preceding 28406784 . In scientific notation, it is written as 2.8406783 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 28406782 positive integers (up to 28406783) that are relatively prime to 28406783.
28406783 has 2 divisors, whose sum is 28406784
The reverse of 28406783 is 38760482
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
twenty-eight million four hundred six thousand seven hundred eighty-three
Scientific notation
2.8406783 × 10^7
Engineering notation
2.8406783 × 10^6
Prime Factorization
28406783
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28406783 Product of the distinct prime numbers
The prime factorization of 28406783 is 28406783.
Since it has a total of 1 prime factors.
6 , 5 , 20 , 91 , 148 , 441 , 6674 , 9933 , 33523 , 27076 , 118514 , 999437 , 2354054 , 9305850 , 84828125 , 6436359 , 419706973 , 701235267 , 3378891197 , 1811664751
n×2
56813566
n×3
85220349
n×4
113627132
n×5
142033915
n÷2
14203391.5
n÷3
9468927.6666667
n÷3
7101695.75
n÷5
5681356.6
n2
806945320409089
n3
2.2922720609726E+22
n4
6.5116075013013E+29
n5
1.8497382127064E+37
2 √n5329.8014034296
3 √n305.1223481196
4 √n73.005488858233
5 √n30.951693116473
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28406784 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14203392 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5329.8014972417 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999295943 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28406783 can be divided by 2 positive divisors.
The sum of these divisors (counting 28406783) is 28406784, the average is 14203392.
Base
System
Value
2
Binary
1101100010111001111111111
3
Ternary
1222110012210002
4
Quaternary
1230113033333
5
Quinary
24233004113
6
Senary
2452504515
8
Octal
154271777
10
Decimal
28406783
12
Duodecimal
961b13b
16
Hexadecimal
1b173ff
20
Vigesimal
8hagj3
36
Base36
gwutb
md5
a2b0bf6f7067d254544e8df2f36db74f
sha1
2d156b5f5a63ba37efa6127c9cd444b434bab332
sha256
c4e187922fcdd994a7be570d461dc144b70d54e65932056cbee9defd6e9efd15
sha512
d4ec35d5905de2c32dc4742d842544b9580afdc6d3b80db8561a16081cb7559987f524d9d1ded79d270cff0ba1d95850d25f87a3d6ffeb761385df9f527536f1
ripemd-160
41ca489b7113b5b52bb19cd8cc8289a522e06068
Diameter
56813566
Circumference
178485081.56984
Area
2.5350934904459E+15
Volume
9.6018467557077E+22
Surface area
1.0140373961783E+16
Circumference
178485081.56984
Perimeter
113627132
Area
806945320409089
Diagonal
40173257.781989
Surface area
4841671922454534
Volume
2.2922720609726E+22
Space diagonal
49201991.435584
Perimeter
85220349
Area
3.4941757346962E+14
Altitude
24600995.717792
Surface area
3.4941757346962E+14
Volume
2.7014685310637E+21
Height
13391085.92733