128309080 is an even 9-digits composite number following 128309079
and preceding 128309081 . In scientific notation, it is written as 1.28309080 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 51323616 positive integers (up to 128309080) that are relatively prime to 128309080.
128309080 has 16 divisors, whose sum is 288695520
The reverse of 128309080 is 080903821
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-eight million three hundred nine thousand eighty
Scientific notation
1.28309080 × 10^8
Engineering notation
1.28309080 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 3207727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32077270
Product of the distinct prime numbers
The prime factorization of 128309080 is 2 × 2 × 2 × 5 × 3207727.
Since it has a total of 5 prime factors.
2 , 7 , 33 , 47 , 129 , 438 , 4783 , 5166 , 37517 , 18847 , 852499 , 199905 , 9347214 , 843788 , 10136247 , 15439296 , 573308903 , 391150450 , 3044924119 , 7420207760
n×2
256618160
n×3
384927240
n×4
513236320
n×5
641545400
n÷2
64154540
n÷3
42769693.333333
n÷3
32077270
n÷5
25661816
n2
16463220010446400
n3
2.112380613378E+24
n4
2.7103761311236E+32
n5
3.4776586783843E+40
2 √n
11327.359798294
3 √n
504.37373597698
4 √n
106.43006999102
5 √n
41.84576176408
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 3207727 , 6415454 , 12830908 , 16038635 , 25661816 , 32077270 , 64154540 , 128309080
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
-128309079
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 128309080 can be divided by 16 positive divisors.
The sum of these divisors (counting 128309080) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001011101011101011000
3
Ternary
22221102202222011
4
Quaternary
13221131131120
5
Quinary
230321342310
6
Senary
20422035304
8
Octal
751353530
10
Decimal
128309080
12
Duodecimal
36b78b34
16
Hexadecimal
7a5d758
20
Vigesimal
201ice0
36
Base36
24e3x4
md5
2a47be94760b3532b220d7a0008f119d
sha1
e8b39fdb0f951e0c82574e2f864cd1c6168a244e
sha256
bfad38ec056986acff0485916718b1d4905188b50c4e0e6a140890c42a7639b4
sha512
2fd4afb759e56a0c75f541e43826fe3ffea3110db76ca9396f9fe49bcf334f04cc899ef5e00c005e1431c3c126c40b736ed8959d11dcb6c793c012d3527d8795
ripemd-160
409d83cc2b0720b5976cb525687a37e4625ec3c4
Diameter
256618160
Circumference
806189726.23373
Area
5.1720731039251E+16
Volume
8.8483192220983E+24
Surface area
2.06882924157E+17
Circumference
806189726.23373
Perimeter
513236320
Area
16463220010446400
Diagonal
181456441.11161
Surface area
98779320062678400
Volume
2.112380613378E+24
Space diagonal
222237845.63242
Perimeter
384927240
Area
7.1287833785694E+15
Altitude
111118922.81621
Surface area
7.1287833785694E+15
Volume
2.4894644269443E+23
Height
60485480.370538