28403927 is an odd 8-digits composite number following 28403926
and preceding 28403928 . In scientific notation, it is written as 2.8403927 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 28122600 positive integers (up to 28403927) that are relatively prime to 28403927.
28403927 has 4 divisors, whose sum is 28685256
The reverse of 28403927 is 72930482
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million four hundred three thousand nine hundred twenty-seven
Scientific notation
2.8403927 × 10^7
Engineering notation
2.8403927 × 10^6
Prime Factorization
101 × 281227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28403927
Product of the distinct prime numbers
The prime factorization of 28403927 is 101 × 281227.
Since it has a total of 2 prime factors.
4 , 5 , 50 , 27 , 101 , 233 , 2295 , 4851 , 82820 , 31622 , 96450 , 190834 , 2462052 , 9150692 , 65544769 , 27719558 , 291759773 , 30707128 , 2807737024 , 1341576313
n×2
56807854
n×3
85211781
n×4
113615708
n×5
142019635
n÷2
14201963.5
n÷3
9467975.6666667
n÷3
7100981.75
n÷5
5680785.4
n2
806783069021329
n3
2.2915807397318E+22
n4
6.5089892045947E+29
n5
1.848808542111E+37
2 √n
5329.5334692635
3 √n
305.11212217424
4 √n
73.003653807625
5 √n
30.951070718712
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
-28403926
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 28403927 can be divided by 4 positive divisors.
The sum of these divisors (counting 28403927) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100010110100011010111
3
Ternary
1222110001212022
4
Quaternary
1230112203113
5
Quinary
24232411202
6
Senary
2452443355
8
Octal
154264327
10
Decimal
28403927
12
Duodecimal
961955b
16
Hexadecimal
1b168d7
20
Vigesimal
8ha9g7
36
Base36
gwslz
md5
f7b99e312aa0ecb044b5fa26e0f7896b
sha1
3b686c47c33d8462ffaa99e622e037bddf22b400
sha256
ecbb04997b7b1860cbc0580fe9efd86a5085c76497b2528d6478d6c1fbde05df
sha512
576cb81433f338ec77dd3da79cbea4ac55aea325344f67eaf315377ca0832c3fc2ef681ea42206aba387a71e8b3afe15045a39bb92897a52d25cfdff1a979856
ripemd-160
c1e281be0543febee843637cd1b1b475f5e27d15
Diameter
56807854
Circumference
178467136.7926
Area
2.534583762678E+15
Volume
9.5989509560656E+22
Surface area
1.0138335050712E+16
Circumference
178467136.7926
Perimeter
113615708
Area
806783069021329
Diagonal
40169218.788055
Surface area
4840698414127974
Volume
2.2915807397318E+22
Space diagonal
49197044.698477
Perimeter
85211781
Area
3.4934731655782E+14
Altitude
24598522.349239
Surface area
3.4934731655782E+14
Volume
2.700653801168E+21
Height
13389739.596018