128796532 is an even 9-digits composite number following 128796531
and preceding 128796533 . In scientific notation, it is written as 1.28796532 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 64317240 positive integers (up to 128796532) that are relatively prime to 128796532.
128796532 has 12 divisors, whose sum is 225677536
The reverse of 128796532 is 235697821
Previous prime number is 811
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-eight million seven hundred ninety-six thousand five hundred thirty-two
Scientific notation
1.28796532 × 10^8
Engineering notation
1.28796532 × 10^6
Prime Factorization
2 × 2 × 811 × 39703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64398266
Product of the distinct prime numbers
The prime factorization of 128796532 is 2 × 2 × 811 × 39703.
Since it has a total of 4 prime factors.
10 , 5 , 38 , 9 , 274 , 743 , 8667 , 6407 , 25885 , 95132 , 822348 , 244582 , 330540 , 4124838 , 68026906 , 81407138 , 763569160 , 428833572 , 3221118597 , 4468718216
n×2
257593064
n×3
386389596
n×4
515186128
n×5
643982660
n÷2
64398266
n÷3
42932177.333333
n÷3
32199133
n÷5
25759306.4
n2
16588546655227024
n3
2.1365472801134E+24
n4
2.7517988013264E+32
n5
3.544221423726E+40
2 √n
11348.855977586
3 √n
505.0116417275
4 √n
106.53100946479
5 √n
41.877508346418
1 , 2 , 4 , 811 , 1622 , 3244 , 39703 , 79406 , 158812 , 32199133 , 64398266 , 128796532
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128796531
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128796532 can be divided by 12 positive divisors.
The sum of these divisors (counting 128796532) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101011010100011101110100
3
Ternary
22222100112121221
4
Quaternary
13223110131310
5
Quinary
230432442112
6
Senary
20440320124
8
Octal
753243564
10
Decimal
128796532
12
Duodecimal
37173044
16
Hexadecimal
7ad4774
20
Vigesimal
204jb6c
36
Base36
24ok1g
md5
ae9e7e19ca81fa590285852aa3fbdc52
sha1
05bb0d2624d40d7b543000dfe2ac0c5d57adbfab
sha256
33c6a93a8a51c764294b38473f38dcd1fedde13b7b92941b0a2e7f6f8ec10c1d
sha512
6306093b1daa3a73dad47d6c2208ec0ff95d35a8dc8b79a0040228f76785aec0ae031fdfc76979aa80dd8e8a08bde0315f4c22605971efae85bdab617dfe211d
ripemd-160
b199b60dcbbdca0af4ec2288a7f20ce6be6ad99e
Diameter
257593064
Circumference
809252477.47809
Area
5.2114456305793E+16
Volume
8.9495483190022E+24
Surface area
2.0845782522317E+17
Circumference
809252477.47809
Perimeter
515186128
Area
16588546655227024
Diagonal
182145802.34102
Surface area
99531279931362144
Volume
2.1365472801134E+24
Space diagonal
223082137.26267
Perimeter
386389596
Area
7.183051407645E+15
Altitude
111541068.63134
Surface area
7.183051407645E+15
Volume
2.5179451168231E+23
Height
60715267.447007