128567248 is an even 9-digits composite number following 128567247
and preceding 128567249 . In scientific notation, it is written as 1.28567248 × 10^8.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 62788320 positive integers (up to 128567248) that are relatively prime to 128567248.
128567248 has 20 divisors, whose sum is 254893408
The reverse of 128567248 is 842765821
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-eight million five hundred sixty-seven thousand two hundred forty-eight
Scientific notation
1.28567248 × 10^8
Engineering notation
1.28567248 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 43 × 186871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16070906
Product of the distinct prime numbers
The prime factorization of 128567248 is 2 × 2 × 2 × 2 × 43 × 186871.
Since it has a total of 6 prime factors.
4 , 9 , 36 , 39 , 569 , 50 , 3482 , 217 , 84885 , 46062 , 514828 , 466412 , 8909867 , 7546554 , 28465982 , 26000752 , 594240950 , 73279029 , 8375443506 , 7572375030
n×2
257134496
n×3
385701744
n×4
514268992
n×5
642836240
n÷2
64283624
n÷3
42855749.333333
n÷3
32141812
n÷5
25713449.6
n2
16529537258293504
n3
2.1251571160123E+24
n4
2.7322560197331E+32
n5
3.5127863728852E+40
2 √n
11338.749842906
3 √n
504.71178927533
4 √n
106.48356606963
5 √n
41.862587622888
1 , 2 , 4 , 8 , 16 , 43 , 86 , 172 , 344 , 688 , 186871 , 373742 , 747484 , 1494968 , 2989936 , 8035453 , 16070906 , 32141812 , 64283624 , 128567248
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128567247
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128567248 can be divided by 20 positive divisors.
The sum of these divisors (counting 128567248) is 1, the average is 0.05.
Base
System
Value
2
Binary
111101010011100011111010000
3
Ternary
22221220220002221
4
Quaternary
13222130133100
5
Quinary
230403122443
6
Senary
20431350424
8
Octal
752343720
10
Decimal
128567248
12
Duodecimal
37082414
16
Hexadecimal
7a9c7d0
20
Vigesimal
203ai28
36
Base36
24jn4g
md5
62b95be8a11ae944100a2c461d2eb4da
sha1
f78774d9d9eda6c85594ee0a502ee37f3e0e92c9
sha256
36212a3aaec2e0d9176f21781e350107929218859eda38ca31355df727714c47
sha512
b6253c81421010a8a09af49efefa37f73a15af3fba9c4f05a6165b09c38b31e9fede629d95f7321ed7ce15fc9178025d20908dc07426fd104d32042d3db3e233
ripemd-160
6c097eb2faf933d8387eb866acd3510b3ee21d0b
Diameter
257134496
Circumference
807811843.61811
Area
5.1929072817894E+16
Volume
8.9018373111843E+24
Surface area
2.0771629127157E+17
Circumference
807811843.61811
Perimeter
514268992
Area
16529537258293504
Diagonal
181821545.79859
Surface area
99177223549761024
Volume
2.1251571160123E+24
Space diagonal
222685005.72531
Perimeter
385701744
Area
7.1574995892418E+15
Altitude
111342502.86265
Surface area
7.1574995892418E+15
Volume
2.5045216796985E+23
Height
60607181.932862