128539227 is an odd 9-digits composite number following 128539226
and preceding 128539228 . In scientific notation, it is written as 1.28539227 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 80535552 positive integers (up to 128539227) that are relatively prime to 128539227.
128539227 has 16 divisors, whose sum is 181729440
The reverse of 128539227 is 722935821
Previous prime number is 929
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-eight million five hundred thirty-nine thousand two hundred twenty-seven
Scientific notation
1.28539227 × 10^8
Engineering notation
1.28539227 × 10^6
Prime Factorization
3 × 17 × 929 × 2713
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128539227
Product of the distinct prime numbers
The prime factorization of 128539227 is 3 × 17 × 929 × 2713.
Since it has a total of 4 prime factors.
3 , 5 , 6 , 27 , 57 , 411 , 9893 , 1400 , 25281 , 27346 , 857720 , 250724 , 8762519 , 9385044 , 16486930 , 42948916 , 156520139 , 213158226 , 5020727785 , 1473888031
n×2
257078454
n×3
385617681
n×4
514156908
n×5
642696135
n÷2
64269613.5
n÷3
42846409
n÷3
32134806.75
n÷5
25707845.4
n2
16522332877757529
n3
2.1237678963436E+24
n4
2.7298748372343E+32
n5
3.5089600138484E+40
2 √n
11337.514145526
3 √n
504.67511960288
4 √n
106.47776362004
5 √n
41.860762688679
1 , 3 , 17 , 51 , 929 , 2713 , 2787 , 8139 , 15793 , 46121 , 47379 , 138363 , 2520377 , 7561131 , 42846409 , 128539227
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
-128539226
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 128539227 can be divided by 16 positive divisors.
The sum of these divisors (counting 128539227) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010010101101001011011
3
Ternary
22221212110200010
4
Quaternary
13222111221123
5
Quinary
230401223402
6
Senary
20431013003
8
Octal
752255133
10
Decimal
128539227
12
Duodecimal
3706a163
16
Hexadecimal
7a95a5b
20
Vigesimal
2037817
36
Base36
24j1i3
md5
af39038ec50125428c1e0d655d0b9ae2
sha1
8b85c8d69adbed6e747a320c3a30ca498b8b206d
sha256
b37eaa1f9691b7dec19f6007c111dbd12bce67791bdfc0bf9e701d88f41f2cae
sha512
f48785e6ff934fe052fd9382fc97825b6b17fdf880ce91a09305d50e72ce9a4dfe49558b5669785481b4e89c3fd355ec12a2429b362ea36ed1ebf9a5e1779a27
ripemd-160
65913f1a5eb54baf5c81bfcde04691887846c013
Diameter
257078454
Circumference
807635782.48262
Area
5.1906439588928E+16
Volume
8.896018161444E+24
Surface area
2.0762575835571E+17
Circumference
807635782.48262
Perimeter
514156908
Area
16522332877757529
Diagonal
181781918.12035
Surface area
99133997266545174
Volume
2.1237678963436E+24
Space diagonal
222636471.92963
Perimeter
385617681
Area
7.1543800009604E+15
Altitude
111318235.96481
Surface area
7.1543800009604E+15
Volume
2.5028844686181E+23
Height
60593972.706785