128198248 is an even 9-digits composite number following 128198247
and preceding 128198249 . In scientific notation, it is written as 1.28198248 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 64030848 positive integers (up to 128198248) that are relatively prime to 128198248.
128198248 has 16 divisors, whose sum is 240627780
The reverse of 128198248 is 842891821
Previous prime number is 997
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-eight million one hundred ninety-eight thousand two hundred forty-eight
Scientific notation
1.28198248 × 10^8
Engineering notation
1.28198248 × 10^6
Prime Factorization
2 × 2 × 2 × 997 × 16073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32049562
Product of the distinct prime numbers
The prime factorization of 128198248 is 2 × 2 × 2 × 997 × 16073.
Since it has a total of 5 prime factors.
5 , 6 , 11 , 35 , 553 , 103 , 5417 , 2095 , 54720 , 9692 , 506312 , 292906 , 8131097 , 3525992 , 6063067 , 24410575 , 717190911 , 780234618 , 6549405641 , 7268704959
n×2
256396496
n×3
384594744
n×4
512792992
n×5
640991240
n÷2
64099124
n÷3
42732749.333333
n÷3
32049562
n÷5
25639649.6
n2
16434790790269504
n3
2.1069113855591E+24
n4
2.7010234831993E+32
n5
3.46266478353E+40
2 √n
11322.466515738
3 √n
504.22846994404
4 √n
106.40707925574
5 √n
41.838530081414
1 , 2 , 4 , 8 , 997 , 1994 , 3988 , 7976 , 16073 , 32146 , 64292 , 128584 , 16024781 , 32049562 , 64099124 , 128198248
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
-128198247
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 128198248 can be divided by 16 positive divisors.
The sum of these divisors (counting 128198248) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001000010011001101000
3
Ternary
22221020010221021
4
Quaternary
13221002121220
5
Quinary
230304320443
6
Senary
20415422224
8
Octal
751023150
10
Decimal
128198248
12
Duodecimal
36b24974
16
Hexadecimal
7a42668
20
Vigesimal
2014fc8
36
Base36
24bqeg
md5
1a7355aa661d21b52fba15b865342a70
sha1
831c6d43a2462fc34f779f75a619a1c3f1b5acda
sha256
4a98de57de736cb851789c7abf4fa75f38f477afac9a3d43668728f13da9ac6f
sha512
96de1f2d8bbc388829d76369c317271ac59253d0495a21520345507d291edb8fd92b35579c42224d5268b790b235e551dfd6a210e704343e81240aecac4b48db
ripemd-160
5d58245aac93b81d2610d2f59e25a8b1aa90e666
Diameter
256396496
Circumference
805493348.23976
Area
5.1631418009996E+16
Volume
8.8254097741828E+24
Surface area
2.0652567203998E+17
Circumference
805493348.23976
Perimeter
512792992
Area
16434790790269504
Diagonal
181299700.99407
Surface area
98608744741617024
Volume
2.1069113855591E+24
Space diagonal
222045878.97732
Perimeter
384594744
Area
7.116473165128E+15
Altitude
111022939.48866
Surface area
7.116473165128E+15
Volume
2.4830188801466E+23
Height
60433233.66469