128959108 is an even 9-digits composite number following 128959107
and preceding 128959109 . In scientific notation, it is written as 1.28959108 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 64479552 positive integers (up to 128959108) that are relatively prime to 128959108.
128959108 has 6 divisors, whose sum is 225678446
The reverse of 128959108 is 801959821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-eight million nine hundred fifty-nine thousand one hundred eight
Scientific notation
1.28959108 × 10^8
Engineering notation
1.28959108 × 10^6
Prime Factorization
2 × 2 × 32239777
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64479554
Product of the distinct prime numbers
The prime factorization of 128959108 is 2 × 2 × 32239777.
Since it has a total of 3 prime factors.
9 , 4 , 5 , 21 , 74 , 310 , 5744 , 6026 , 73347 , 25333 , 672578 , 609833 , 2438391 , 9178614 , 62406996 , 91349929 , 317138047 , 324459797 , 6103284757 , 2631727441
n×2
257918216
n×3
386877324
n×4
515836432
n×5
644795540
n÷2
64479554
n÷3
42986369.333333
n÷3
32239777
n÷5
25791821.6
n2
16630451536155664
n3
2.1446481957399E+24
n4
2.7657191829642E+32
n5
3.5666467881355E+40
2 √n
11356.016378995
3 √n
505.22403940185
4 √n
106.56461128815
5 √n
41.88807515709
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128959107
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128959108 can be divided by 6 positive divisors.
The sum of these divisors (counting 128959108) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101011111100001010000100
3
Ternary
22222122210122021
4
Quaternary
13223330022010
5
Quinary
231003142413
6
Senary
20444012524
8
Octal
753741204
10
Decimal
128959108
12
Duodecimal
37231144
16
Hexadecimal
7afc284
20
Vigesimal
205jhf8
36
Base36
24s1hg
md5
e3766fea11b65ba4a073aa340eef2e7e
sha1
1005087c8207ed1801bd8da73b959709f9874a57
sha256
fe73f5bd63cd760911a4aaeffcd55439c872616d1f3fce647901a55948780bd8
sha512
2627754bda387d088e2556a0e4c8a954ef77a675dd722a2d841afbe933e223252b602aa5a92a854ed6330a771d8d4bd4753ac99dcc009b965c16a70922a16dd3
ripemd-160
3a806f889103f7f25fda2b608afbd1a8078a525f
Diameter
257918216
Circumference
810273972.61259
Area
5.2246104371868E+16
Volume
8.9834813550279E+24
Surface area
2.0898441748747E+17
Circumference
810273972.61259
Perimeter
515836432
Area
16630451536155664
Diagonal
182375719.52514
Surface area
99782709216933984
Volume
2.1446481957399E+24
Space diagonal
223363727.15476
Perimeter
386877324
Area
7.2011967533584E+15
Altitude
111681863.57738
Surface area
7.2011967533584E+15
Volume
2.5274921374453E+23
Height
60791906.508379