128576875 is an odd 9-digits composite number following 128576874
and preceding 128576876 . In scientific notation, it is written as 1.28576875 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 88164000 positive integers (up to 128576875) that are relatively prime to 128576875.
128576875 has 16 divisors, whose sum is 165054240
The reverse of 128576875 is 578675821
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-eight million five hundred seventy-six thousand eight hundred seventy-five
Scientific notation
1.28576875 × 10^8
Engineering notation
1.28576875 × 10^6
Prime Factorization
25 × 35 × 5 × 29389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128576875
Product of the distinct prime numbers
The prime factorization of 128576875 is 25 × 35 × 5 × 29389.
Since it has a total of 4 prime factors.
9 , 1 , 31 , 8 , 225 , 734 , 623 , 8299 , 92736 , 83266 , 452857 , 911002 , 6335314 , 6850818 , 87892470 , 96473663 , 396247638 , 257457106 , 2071135016 , 4083015764
n×2
257153750
n×3
385730625
n×4
514307500
n×5
642884375
n÷2
64288437.5
n÷3
42858958.333333
n÷3
32144218.75
n÷5
25715375
n2
16532012784765625
n3
2.1256345413252E+24
n4
2.7330744671565E+32
n5
3.5141017412928E+40
2 √n
11339.174352659
3 √n
504.724386416
4 √n
106.4855593621
5 √n
41.8632145307
1 , 5 , 25 , 35 , 125 , 175 , 875 , 4375 , 29389 , 146945 , 734725 , 1028615 , 3673625 , 5143075 , 25715375 , 128576875
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128576874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128576875 can be divided by 16 positive divisors.
The sum of these divisors (counting 128576875) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010011110110101101011
3
Ternary
22221221101022111
4
Quaternary
13222132311223
5
Quinary
230403430000
6
Senary
20431503151
8
Octal
752366553
10
Decimal
128576875
12
Duodecimal
37087ab7
16
Hexadecimal
7a9ed6b
20
Vigesimal
203c23f
36
Base36
24jujv
md5
c0f8873dd0559dcd3f099de24710f0a1
sha1
9db501d69cb82a014a3ee343d3e65f9d77106b8e
sha256
b1d28b465843a50be2cdb247b5f85910fd65eb1a708d1ba4b5ff42837784bf5f
sha512
5a6d74f6192cf619475a98da219754bebf9b37984ac74e02ff11ede660f68e1e20bcad793a38438ce6435abe0eb009c4c836e7de58e491396235793d1837693a
ripemd-160
b536fa31de7b6cf009785a6aecf26c8ee053d628
Diameter
257153750
Circumference
807872331.84307
Area
5.1936849913672E+16
Volume
8.9038371456587E+24
Surface area
2.0774739965469E+17
Circumference
807872331.84307
Perimeter
514307500
Area
16532012784765625
Diagonal
181835160.43255
Surface area
99192076708593750
Volume
2.1256345413252E+24
Space diagonal
222701680.17843
Perimeter
385730625
Area
7.1585715236481E+15
Altitude
111350840.08922
Surface area
7.1585715236481E+15
Volume
2.5050843308257E+23
Height
60611720.144183