128988596 is an even 9-digits composite number following 128988595
and preceding 128988597 . In scientific notation, it is written as 1.28988596 × 10^8.
The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors.
There are 58110080 positive integers (up to 128988596) that are relatively prime to 128988596.
128988596 has 24 divisors, whose sum is 248439744
The reverse of 128988596 is 695889821
Previous prime number is 113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred twenty-eight million nine hundred eighty-eight thousand five hundred ninety-six
Scientific notation
1.28988596 × 10^8
Engineering notation
1.28988596 × 10^6
Prime Factorization
2 × 2 × 11 × 113 × 25943
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64494298
Product of the distinct prime numbers
The prime factorization of 128988596 is 2 × 2 × 11 × 113 × 25943.
Since it has a total of 5 prime factors.
2 , 5 , 3 , 20 , 135 , 877 , 4762 , 58 , 92326 , 97852 , 302698 , 924790 , 2163219 , 5160891 , 69711627 , 66266158 , 852485058 , 92203798 , 6397031181 , 4333729004
n×2
257977192
n×3
386965788
n×4
515954384
n×5
644942980
n÷2
64494298
n÷3
42996198.666667
n÷3
32247149
n÷5
25797719.2
n2
16638057898051216
n3
2.1461197284363E+24
n4
2.768249706189E+32
n5
3.5707264297874E+40
2 √n
11357.314647398
3 √n
505.26254491809
4 √n
106.57070257532
5 √n
41.88999062102
1 , 2 , 4 , 11 , 22 , 44 , 113 , 226 , 452 , 1243 , 2486 , 4972 , 25943 , 51886 , 103772 , 285373 , 570746 , 1141492 , 2931559 , 5863118 , 11726236 , 32247149 , 64494298 , 128988596
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
-128988595
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 128988596 can be divided by 24 positive divisors.
The sum of these divisors (counting 128988596) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101100000011010110110100
3
Ternary
22222201022002102
4
Quaternary
13230003112310
5
Quinary
231010113341
6
Senary
20444401232
8
Octal
754032664
10
Decimal
128988596
12
Duodecimal
37246218
16
Hexadecimal
7b035b4
20
Vigesimal
2063b9g
36
Base36
24so8k
md5
7159bcd92e7da5e6dbce5121bcaa4798
sha1
1f28bd3f1fb25f3c1b917107b90b1467746199cf
sha256
b8fc7b0ab1bcc7cd079fa87956912975712bb96bb0b9a6f165b7b5e4d9fcef4a
sha512
006ba10e9a96259586b1d60d53b5525d9f75b9a415b7864cca5fc3099a5873121079288a7e869c181a99a96d73e9b2757dfdde106c85ad530f41ec7491cbfb2d
ripemd-160
957a4078c680341cf02d8aa6dc9a475405f943ab
Diameter
257977192
Circumference
810459251.18092
Area
5.2270000462519E+16
Volume
8.989645296773E+24
Surface area
2.0908000185008E+17
Circumference
810459251.18092
Perimeter
515954384
Area
16638057898051216
Diagonal
182417421.85466
Surface area
99828347388307296
Volume
2.1461197284363E+24
Space diagonal
223414801.86898
Perimeter
386965788
Area
7.2044904046743E+15
Altitude
111707400.93449
Surface area
7.2044904046743E+15
Volume
2.5292263553593E+23
Height
60805807.284888