128049180 is an even 9-digits composite number following 128049179
and preceding 128049181 . In scientific notation, it is written as 1.28049180 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 29268288 positive integers (up to 128049180) that are relatively prime to 128049180.
128049180 has 24 divisors, whose sum is 281709120
The reverse of 128049180 is 081940821
Previous prime number is 21
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million forty-nine thousand one hundred eighty
Scientific notation
1.28049180 × 10^8
Engineering notation
1.28049180 × 10^6
Prime Factorization
2 × 2 × 5 × 21 × 304879
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64024590
Product of the distinct prime numbers
The prime factorization of 128049180 is 2 × 2 × 5 × 21 × 304879.
Since it has a total of 5 prime factors.
1 , 10 , 26 , 88 , 261 , 147 , 4737 , 7785 , 33362 , 43374 , 892499 , 417783 , 9131250 , 7720869 , 88101015 , 41821733 , 531526630 , 72831636 , 4300812956 , 3078903630
n×2
256098360
n×3
384147540
n×4
512196720
n×5
640245900
n÷2
64024590
n÷3
42683060
n÷3
32012295
n÷5
25609836
n2
16396592498672400
n3
2.0995702242492E+24
n4
2.6884824556752E+32
n5
3.442579738936E+40
2 √n
11315.881759722
3 √n
504.03295639874
4 √n
106.37613341216
5 √n
41.828795644383
1 , 2 , 4 , 5 , 10 , 20 , 21 , 42 , 84 , 105 , 210 , 420 , 304879 , 609758 , 1219516 , 1524395 , 3048790 , 6097580 , 6402459 , 12804918 , 25609836 , 32012295 , 64024590 , 128049180
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128049179
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128049180 can be divided by 24 positive divisors.
The sum of these divisors (counting 128049180) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101000011110000000011100
3
Ternary
22220221120110020
4
Quaternary
13220132000130
5
Quinary
230240033210
6
Senary
20412312140
8
Octal
750360034
10
Decimal
128049180
12
Duodecimal
36a72650
16
Hexadecimal
7a1e01c
20
Vigesimal
20062j0
36
Base36
248jdo
md5
398f4475f6965386c127bed923279454
sha1
9632a7e0b51de05fe63f208ff76cb4822e59f388
sha256
df3fdba73c8aa68b20decbd47f42713e284b171968e66e6d298871690ffc80be
sha512
ff777b1445ba670259b4aeb7c5954e37da00f8c30554687e2f12474a083d37810b35ceb304adece670ed9bd95d9d5f36439ab209c07a6c3e5a051781b16bb5ea
ripemd-160
faf484623b713bb692a1e9af0c0e2f8f23d4d293
Diameter
256098360
Circumference
804556726.37239
Area
5.1511414537735E+16
Volume
8.794659189596E+24
Surface area
2.0604565815094E+17
Circumference
804556726.37239
Perimeter
512196720
Area
16396592498672400
Diagonal
181088887.00675
Surface area
98379554992034400
Volume
2.0995702242492E+24
Space diagonal
221787685.62753
Perimeter
384147540
Area
7.0999328196758E+15
Altitude
110893842.81377
Surface area
7.0999328196758E+15
Volume
2.4743672385732E+23
Height
60362962.335585