28298118 is an even 8-digits composite number following 28298117
and preceding 28298119 . In scientific notation, it is written as 2.8298118 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 8951040 positive integers (up to 28298118) that are relatively prime to 28298118.
28298118 has 16 divisors, whose sum is 43962960
The reverse of 28298118 is 81189282
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million two hundred ninety-eight thousand one hundred eighteen
Scientific notation
2.8298118 × 10^7
Engineering notation
2.8298118 × 10^6
Prime Factorization
2 × 123 × 37 × 3109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28298118
Product of the distinct prime numbers
The prime factorization of 28298118 is 2 × 123 × 37 × 3109.
Since it has a total of 4 prime factors.
2 , 7 , 61 , 87 , 41 , 94 , 3353 , 1484 , 88231 , 43920 , 656636 , 342438 , 8008822 , 7435855 , 69965022 , 25086905 , 631210098 , 284686404 , 2276830645 , 6433649415
n×2
56596236
n×3
84894354
n×4
113192472
n×5
141490590
n÷2
14149059
n÷3
9432706
n÷3
7074529.5
n÷5
5659623.6
n2
800783482341924
n3
2.2660665475763E+22
n4
6.4125418559166E+29
n5
1.8146286611867E+37
2 √n
5319.5975411679
3 √n
304.73278755101
4 √n
72.935571165022
5 √n
30.927976781156
1 , 2 , 37 , 74 , 123 , 246 , 3109 , 4551 , 6218 , 9102 , 115033 , 230066 , 382407 , 764814 , 14149059 , 28298118
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
-28298117
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 28298118 can be divided by 16 positive divisors.
The sum of these divisors (counting 28298118) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011111100101110000110
3
Ternary
1222020200201110
4
Quaternary
1223330232012
5
Quinary
24221014433
6
Senary
2450305450
8
Octal
153745606
10
Decimal
28298118
12
Duodecimal
9588286
16
Hexadecimal
1afcb86
20
Vigesimal
8gh55i
36
Base36
guiyu
md5
00214395681efacea8c18a8d5cab486c
sha1
2cbc13010a1f8a638d1bde2d83fcdacf965b6160
sha256
e820cfbd39fc4ce9d29cae3d43bb7f36c598d251d8ca8d015c551e9fbf25072c
sha512
510c7b918c7b4d674db310c2e07003ebd6316c9163fb5e86f52d15540de8e0e1bf3b4e66e4c52e864f20526d16a56c78e581f9421a233ea554c4ea5603ea0e11
ripemd-160
290310254f0ec047bc2b32f4504bcf2ba80f251a
Diameter
56596236
Circumference
177802319.23843
Area
2.5157355052414E+15
Volume
9.4920773578816E+22
Surface area
1.0062942020966E+16
Circumference
177802319.23843
Perimeter
113192472
Area
800783482341924
Diagonal
40019582.265234
Surface area
4804700894051544
Volume
2.2660665475763E+22
Space diagonal
49013778.134579
Perimeter
84894354
Area
3.4674941931954E+14
Altitude
24506889.06729
Surface area
3.4674941931954E+14
Volume
2.6705850373519E+21
Height
13339860.755078