128469735 is an odd 9-digits composite number following 128469734
and preceding 128469736 . In scientific notation, it is written as 1.28469735 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 60652800 positive integers (up to 128469735) that are relatively prime to 128469735.
128469735 has 8 divisors, whose sum is 132954096
The reverse of 128469735 is 537964821
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-eight million four hundred sixty-nine thousand seven hundred thirty-five
Scientific notation
1.28469735 × 10^8
Engineering notation
1.28469735 × 10^6
Prime Factorization
26505 × 37 × 131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128469735
Product of the distinct prime numbers
The prime factorization of 128469735 is 26505 × 37 × 131.
Since it has a total of 3 prime factors.
7 , 9 , 7 , 68 , 397 , 859 , 4494 , 9994 , 55768 , 86751 , 473553 , 522557 , 4052664 , 8750564 , 9185063 , 91595615 , 850731509 , 931241581 , 5516190704 , 3882508692
n×2
256939470
n×3
385409205
n×4
513878940
n×5
642348675
n÷2
64234867.5
n÷3
42823245
n÷3
32117433.75
n÷5
25693947
n2
16504472810970225
n3
2.12032524834E+24
n4
2.7239762276806E+32
n5
3.4994850411642E+40
2 √n
11334.44903822
3 √n
504.58415591748
4 √n
106.46336946678
5 √n
41.856235483302
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128469734
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128469735 can be divided by 8 positive divisors.
The sum of these divisors (counting 128469735) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010000100101011100111
3
Ternary
22221201221100100
4
Quaternary
13222010223213
5
Quinary
230342012420
6
Senary
20425315143
8
Octal
752045347
10
Decimal
128469735
12
Duodecimal
37035ab3
16
Hexadecimal
7a84ae7
20
Vigesimal
202ie6f
36
Base36
24hjvr
md5
9c44c08b1498bd521cf064ae3369cadf
sha1
d9a109179c53aa46393e678cd908df870e5c7724
sha256
eee2ddb3a98671b6c0d47aabb1debe30170c72bf1251f1f4ae7d799352000003
sha512
53a4e4c472389498b2127500d9ae1a7d23c5404785ed4a5af1612ad13ce63f9e710ca291792db8150bbca3b6fb082d2148554e8fc77f8e1d79270aad32de4cec
ripemd-160
36e3f101887bbf40e54d348d6672c09f32b9a17d
Diameter
256939470
Circumference
807199151.36926
Area
5.1850330534317E+16
Volume
8.8815976312081E+24
Surface area
2.0740132213727E+17
Circumference
807199151.36926
Perimeter
513878940
Area
16504472810970225
Diagonal
181683641.59148
Surface area
99026836865821350
Volume
2.12032524834E+24
Space diagonal
222516108.25491
Perimeter
385409205
Area
7.1466463651849E+15
Altitude
111258054.12745
Surface area
7.1466463651849E+15
Volume
2.4988272690372E+23
Height
60561213.863826