128532132 is an even 9-digits composite number following 128532131
and preceding 128532133 . In scientific notation, it is written as 1.28532132 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 42569280 positive integers (up to 128532132) that are relatively prime to 128532132.
128532132 has 24 divisors, whose sum is 251526520
The reverse of 128532132 is 231235821
Previous prime number is 157
Is Prime? no Number parity even Number length 9 Sum of Digits 27 Digital Root 9
Name
one hundred twenty-eight million five hundred thirty-two thousand one hundred thirty-two
Scientific notation
1.28532132 × 10^8
Engineering notation
1.28532132 × 10^6
Prime Factorization
2 × 2 × 9 × 157 × 22741
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64266066 Product of the distinct prime numbers
The prime factorization of 128532132 is 2 × 2 × 9 × 157 × 22741.
Since it has a total of 5 prime factors.
9 , 9 , 2 , 75 , 279 , 414 , 2322 , 3261 , 52398 , 6155 , 987180 , 21273 , 2062544 , 1323608 , 65347624 , 11109107 , 655126017 , 484806586 , 3319622560 , 9154714411
n×2
257064264
n×3
385596396
n×4
514128528
n×5
642660660
n÷2
64266066
n÷3
42844044
n÷3
32133033
n÷5
25706426.4
n2
16520508956465424
n3
2.1234162378996E+24
n4
2.7292721618065E+32
n5
3.5079916976524E+40
2 √n11337.201241929
3 √n504.66583388795
4 √n106.47629427215
5 √n41.86030055945
1 , 2 , 4 , 9 , 18 , 36 , 157 , 314 , 628 , 1413 , 2826 , 5652 , 22741 , 45482 , 90964 , 204669 , 409338 , 818676 , 3570337 , 7140674 , 14281348 , 32133033 , 64266066 , 128532132
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
-128532131 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 128532132 can be divided by 24 positive divisors.
The sum of these divisors (counting 128532132) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101010010011111010100100
3
Ternary
22221212002221100
4
Quaternary
13222103322210
5
Quinary
230401012012
6
Senary
20430520100
8
Octal
752237244
10
Decimal
128532132
12
Duodecimal
37066030
16
Hexadecimal
7a93ea4
20
Vigesimal
2036a6c
36
Base36
24iw10
md5
2bbf232dd544f50066a36da42fed1e79
sha1
68037536a725531287a106f5f835dfcde38447c1
sha256
cb6c6b0065c398fb048b699457581281f65042bf9945bc0c4786e830aae4ef63
sha512
5f336338a74964bb4b7a5a722dd55f26a481150261f66267c98db285cccefb1ed2bbb7879cd532d055c51ca4b39c6c09a23ea4671c970dc3dd0cf1fc72430d10
ripemd-160
cebd09c8a287a16e65596151cd6f85b05ba01ff4
Diameter
257064264
Circumference
807591203.28287
Area
5.1900709571196E+16
Volume
8.8945451379982E+24
Surface area
2.0760283828478E+17
Circumference
807591203.28287
Perimeter
514128528
Area
16520508956465424
Diagonal
181771884.27513
Surface area
99123053738792544
Volume
2.1234162378996E+24
Space diagonal
222624183.02915
Perimeter
385596396
Area
7.1535902198737E+15
Altitude
111312091.51457
Surface area
7.1535902198737E+15
Volume
2.5024700351674E+23
Height
60590628.09171