28127718 is an even 8-digits composite number following 28127717
and preceding 28127719 . In scientific notation, it is written as 2.8127718 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 9345600 positive integers (up to 28127718) that are relatively prime to 28127718.
28127718 has 16 divisors, whose sum is 47031120
The reverse of 28127718 is 81772182
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million one hundred twenty-seven thousand seven hundred eighteen
Scientific notation
2.8127718 × 10^7
Engineering notation
2.8127718 × 10^6
Prime Factorization
2 × 9 × 331 × 4721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28127718
Product of the distinct prime numbers
The prime factorization of 28127718 is 2 × 9 × 331 × 4721.
Since it has a total of 4 prime factors.
1 , 5 , 55 , 59 , 150 , 915 , 4296 , 9776 , 72067 , 70319 , 821971 , 385920 , 7807708 , 7331053 , 33756918 , 41115410 , 964357285 , 473644712 , 8941668094 , 5704961163
n×2
56255436
n×3
84383154
n×4
112510872
n×5
140638590
n÷2
14063859
n÷3
9375906
n÷3
7031929.5
n÷5
5625543.6
n2
791168519887524
n3
2.2253765017874E+22
n4
6.2594762686102E+29
n5
1.7606478331116E+37
2 √n
5303.5571082058
3 √n
304.11989586313
4 √n
72.825525114521
5 √n
30.890639548035
1 , 2 , 9 , 18 , 331 , 662 , 2979 , 4721 , 5958 , 9442 , 42489 , 84978 , 1562651 , 3125302 , 14063859 , 28127718
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28127717
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28127718 can be divided by 16 positive divisors.
The sum of these divisors (counting 28127718) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011010011000111100110
3
Ternary
1221221000222100
4
Quaternary
1223103013212
5
Quinary
24200041333
6
Senary
2442512530
8
Octal
153230746
10
Decimal
28127718
12
Duodecimal
9505746
16
Hexadecimal
1ad31e6
20
Vigesimal
8ffj5i
36
Base36
gqvhi
md5
531ca64e608f708e4ded05854eecb45a
sha1
1c89a5001166335f6e3c67a2a0058e28208736bf
sha256
ec7cd7c7dde5602425c9c3e2d006135a65d7bafbf9ed991d10309bc0a48ae6b1
sha512
aaf440e5bd063a3ea9ff573468d1161bd7a3ada18338b2c626b42a8314722c3dadffb59b14d9eccd8693dc4d2cb1b066c8548802b7a21b740f942f8322235444
ripemd-160
0da1c712efc7fe8f83459a4287887619280e2791
Diameter
56255436
Circumference
176731664.46209
Area
2.4855292098302E+15
Volume
9.3216352926487E+22
Surface area
9.9421168393206E+15
Circumference
176731664.46209
Perimeter
112510872
Area
791168519887524
Diagonal
39778600.274206
Surface area
4747011119325144
Volume
2.2253765017874E+22
Space diagonal
48718636.67697
Perimeter
84383154
Area
3.4258601844856E+14
Altitude
24359318.338485
Surface area
3.4258601844856E+14
Volume
2.6226313585117E+21
Height
13259533.424735