128850450 is an even 9-digits composite number following 128850449
and preceding 128850451 . In scientific notation, it is written as 1.28850450 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 34360080 positive integers (up to 128850450) that are relatively prime to 128850450.
128850450 has 16 divisors, whose sum is 268009248
The reverse of 128850450 is 054058821
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million eight hundred fifty thousand four hundred fifty
Scientific notation
1.28850450 × 10^8
Engineering notation
1.28850450 × 10^6
Prime Factorization
2 × 3 × 25 × 859003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128850450
Product of the distinct prime numbers
The prime factorization of 128850450 is 2 × 3 × 25 × 859003.
Since it has a total of 4 prime factors.
2 , 6 , 68 , 51 , 30 , 769 , 3481 , 716 , 93681 , 89576 , 173987 , 265915 , 8328305 , 9551741 , 65609305 , 24967423 , 132212473 , 354018295 , 6957396532 , 4692079685
n×2
257700900
n×3
386551350
n×4
515401800
n×5
644252250
n÷2
64425225
n÷3
42950150
n÷3
32212612.5
n÷5
25770090
n2
16602438465202500
n3
2.1392316673387E+24
n4
2.7564096299084E+32
n5
3.5516462119803E+40
2 √n
11351.231210754
3 √n
505.08210278343
4 √n
106.542156965
5 √n
41.88101398971
1 , 2 , 3 , 6 , 25 , 50 , 75 , 150 , 859003 , 1718006 , 2577009 , 5154018 , 21475075 , 42950150 , 64425225 , 128850450
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
-128850449
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 128850450 can be divided by 16 positive divisors.
The sum of these divisors (counting 128850450) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101011100001101000010010
3
Ternary
22222110021120220
4
Quaternary
13223201220102
5
Quinary
230441203300
6
Senary
20441413510
8
Octal
753415022
10
Decimal
128850450
12
Duodecimal
3719a296
16
Hexadecimal
7ae1a12
20
Vigesimal
205662a
36
Base36
24ppn6
md5
e411fb3a32b85e3d9b3e746b5540cec6
sha1
c5d43b5f8306991284971288e685fede2d641326
sha256
708a4004b14b3bfe9ceebc1e156cfa2120f87fc73352c3c262dbe8b837c79469
sha512
f9d3da2f49d384fa3a5c71cf479bf51275ecb80b4d354bbc2519b058c5657cb60058ca4afe6b87f642e9a0cbbf4b21b73e4de88dd381e4ff1039c3b32f3a5aa1
ripemd-160
64ec1e22e75dfab291294025a2e3c1652f4ae3bb
Diameter
257700900
Circumference
809591254.26348
Area
5.2158098713957E+16
Volume
8.960792653917E+24
Surface area
2.0863239485583E+17
Circumference
809591254.26348
Perimeter
515401800
Area
16602438465202500
Diagonal
182222053.90788
Surface area
99614630791215000
Volume
2.1392316673387E+24
Space diagonal
223175525.97811
Perimeter
386551350
Area
7.1890667378166E+15
Altitude
111587762.98906
Surface area
7.1890667378166E+15
Volume
2.5211086975069E+23
Height
60740684.635959