128834149 is an odd 9-digits composite number following 128834148
and preceding 128834150 . In scientific notation, it is written as 1.28834149 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 123461520 positive integers (up to 128834149) that are relatively prime to 128834149.
128834149 has 8 divisors, whose sum is 134320032
The reverse of 128834149 is 941438821
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-eight million eight hundred thirty-four thousand one hundred forty-nine
Scientific notation
1.28834149 × 10^8
Engineering notation
1.28834149 × 10^6
Prime Factorization
43 × 53 × 56531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128834149
Product of the distinct prime numbers
The prime factorization of 128834149 is 43 × 53 × 56531.
Since it has a total of 3 prime factors.
4 , 10 , 48 , 15 , 162 , 773 , 3397 , 2034 , 20071 , 54991 , 920805 , 357769 , 1491636 , 8012895 , 28491332 , 10694531 , 165836331 , 157388195 , 8272969540 , 1786330136
n×2
257668298
n×3
386502447
n×4
515336596
n×5
644170745
n÷2
64417074.5
n÷3
42944716.333333
n÷3
32208537.25
n÷5
25766829.8
n2
16598237948554201
n3
2.1384198610015E+24
n4
2.7550150299682E+32
n5
3.5494001686817E+40
2 √n
11350.513160206
3 √n
505.06080240358
4 √n
106.53878711627
5 √n
41.879954254243
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
-128834148
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 128834149 can be divided by 8 positive divisors.
The sum of these divisors (counting 128834149) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011011101101001100101
3
Ternary
22222102110020011
4
Quaternary
13223131221211
5
Quinary
230440143044
6
Senary
20441210221
8
Octal
753355145
10
Decimal
128834149
12
Duodecimal
37190971
16
Hexadecimal
7adda65
20
Vigesimal
2054579
36
Base36
24pd2d
md5
f2c16b460c9d90ceb28613abf609b626
sha1
c35b14de750c533b137390f584d51a23ca897889
sha256
e97c92ad129b7849c7484c5874e0aab8825cef8970c18763ec1cbfb5b0794c30
sha512
461ad3b8865d55309b22cc88a7b138118394fcd51cf913e03744bdf203a7a0b9e5fed05885c036f8ab144fbe42375e6ea3ad21b2e418e977d3c72539f94e5f6e
ripemd-160
e47b45f0152d39a9c6f8f42867cc0e7a10fd54d5
Diameter
257668298
Circumference
809488832.05979
Area
5.2144902401713E+16
Volume
8.9573921674837E+24
Surface area
2.0857960960685E+17
Circumference
809488832.05979
Perimeter
515336596
Area
16598237948554201
Diagonal
182199000.8126
Surface area
99589427691325206
Volume
2.1384198610015E+24
Space diagonal
223147291.8179
Perimeter
386502447
Area
7.1872478607534E+15
Altitude
111573645.90895
Surface area
7.1872478607534E+15
Volume
2.5201519745636E+23
Height
60733000.270865