102728298 is an even 9-digits composite number following 102728297
and preceding 102728299 . In scientific notation, it is written as 1.02728298 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 34218576 positive integers (up to 102728298) that are relatively prime to 102728298.
102728298 has 16 divisors, whose sum is 205601760
The reverse of 102728298 is 892827201
Previous prime number is 1637
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred two million seven hundred twenty-eight thousand two hundred ninety-eight
Scientific notation
1.02728298 × 10^8
Engineering notation
1.02728298 × 10^6
Prime Factorization
2 × 3 × 1637 × 10459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
102728298
Product of the distinct prime numbers
The prime factorization of 102728298 is 2 × 3 × 1637 × 10459.
Since it has a total of 4 prime factors.
9 , 6 , 5 , 3 , 730 , 986 , 9484 , 9616 , 87821 , 44679 , 428713 , 487860 , 3205598 , 9313878 , 69315472 , 93213760 , 909954299 , 259178661 , 5562476217 , 3850520789
n×2
205456596
n×3
308184894
n×4
410913192
n×5
513641490
n÷2
51364149
n÷3
34242766
n÷3
25682074.5
n÷5
20545659.6
n2
10553103209976804
n3
1.0841023313793E+24
n4
1.1136798736042E+32
n5
1.1440643793222E+40
2 √n
10135.49692911
3 √n
468.34227828167
4 √n
100.67520513567
5 √n
40.025615452663
1 , 2 , 3 , 6 , 1637 , 3274 , 4911 , 9822 , 10459 , 20918 , 31377 , 62754 , 17121383 , 34242766 , 51364149 , 102728298
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
-102728297
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 102728298 can be divided by 16 positive divisors.
The sum of these divisors (counting 102728298) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111111000001001101010
3
Ternary
21011022010201210
4
Quaternary
12013320021222
5
Quinary
202244301143
6
Senary
14105453550
8
Octal
607701152
10
Decimal
102728298
12
Duodecimal
2a4a12b6
16
Hexadecimal
61f826a
20
Vigesimal
1c210ei
36
Base36
1p5tnu
md5
dae87ad50c4a9800ec3e0754bb4db3aa
sha1
d8a99372ac24e6306f7d73878b5c51b53abaaa48
sha256
bfa8f774918294e3fffd79712c03ed5d1489e085a4e2d92b4ed9e86e2c01532b
sha512
95725572798b90641e1c0f15c0cf4fbff109710973c8f7fb48a26e5d0a05af8ae9ea99532c1bfcf77fadda0d611827949a5d9fd5772e4d3aee2d5ffd415f9c26
ripemd-160
60fae5541a393992f435a285c734337014fabf74
Diameter
205456596
Circumference
645460932.62517
Area
3.3153551517038E+16
Volume
4.5410772266675E+24
Surface area
1.3261420606815E+17
Circumference
645460932.62517
Perimeter
410913192
Area
10553103209976804
Diagonal
145279752.2711
Surface area
63318619259860824
Volume
1.0841023313793E+24
Space diagonal
177930631.51108
Perimeter
308184894
Area
4.5696277342995E+15
Altitude
88965315.755538
Surface area
4.5696277342995E+15
Volume
1.2776268500307E+23
Height
48426584.090368