128549227 is an odd 9-digits composite number following 128549226
and preceding 128549228 . In scientific notation, it is written as 1.28549227 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 125168640 positive integers (up to 128549227) that are relatively prime to 128549227.
128549227 has 8 divisors, whose sum is 131942160
The reverse of 128549227 is 722945821
Previous prime number is 5569
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-eight million five hundred forty-nine thousand two hundred twenty-seven
Scientific notation
1.28549227 × 10^8
Engineering notation
1.28549227 × 10^6
Prime Factorization
41 × 5569 × 563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128549227
Product of the distinct prime numbers
The prime factorization of 128549227 is 41 × 5569 × 563.
Since it has a total of 3 prime factors.
9 , 3 , 94 , 12 , 217 , 352 , 9863 , 1059 , 33747 , 55839 , 259157 , 930138 , 9366326 , 8283338 , 52930314 , 77733813 , 127048619 , 37171295 , 2346644753 , 5406859924
n×2
257098454
n×3
385647681
n×4
514196908
n×5
642746135
n÷2
64274613.5
n÷3
42849742.333333
n÷3
32137306.75
n÷5
25709845.4
n2
16524903762297529
n3
2.1242636048927E+24
n4
2.7307244435319E+32
n5
3.5103251636604E+40
2 √n
11337.955150732
3 √n
504.68820671111
4 √n
106.47983447926
5 √n
41.861413998961
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128549226
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128549227 can be divided by 8 positive divisors.
The sum of these divisors (counting 128549227) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010011000000101101011
3
Ternary
22221212222101111
4
Quaternary
13222120011223
5
Quinary
230402033402
6
Senary
20431131151
8
Octal
752300553
10
Decimal
128549227
12
Duodecimal
37073ab7
16
Hexadecimal
7a9816b
20
Vigesimal
2038d17
36
Base36
24j97v
md5
6c9b05bcfc3c4f1ab0a36a7dd5ae7be8
sha1
2a392933d1266699ce9e1a09366724a5c2773ce0
sha256
07116a60fbc370afc52c1c823bfb8334f4e2940707c10fa4a7836f8b0bff2fcf
sha512
e9984ad0af0b70f98edd80e94e4b84af231ac8a816025959551cc52b0bea3d0208eecb720e669280f040b8215bc707e31cbb5ee47a87865fb2bb4af9bd04a036
ripemd-160
8e8a319d9b6889e0dffa9d7d0d3717c354822ca6
Diameter
257098454
Circumference
807698614.33569
Area
5.1914516260912E+16
Volume
8.8980945805589E+24
Surface area
2.0765806504365E+17
Circumference
807698614.33569
Perimeter
514196908
Area
16524903762297529
Diagonal
181796060.25598
Surface area
99149422573785174
Volume
2.1242636048927E+24
Space diagonal
222653792.4377
Perimeter
385647681
Area
7.1554932266214E+15
Altitude
111326896.21885
Surface area
7.1554932266214E+15
Volume
2.5034686667457E+23
Height
60598686.751993