128567738 is an even 9-digits composite number following 128567737
and preceding 128567739 . In scientific notation, it is written as 1.28567738 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 59179440 positive integers (up to 128567738) that are relatively prime to 128567738.
128567738 has 16 divisors, whose sum is 208244736
The reverse of 128567738 is 837765821
Previous prime number is 383
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-eight million five hundred sixty-seven thousand seven hundred thirty-eight
Scientific notation
1.28567738 × 10^8
Engineering notation
1.28567738 × 10^6
Prime Factorization
2 × 13 × 383 × 12911
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128567738
Product of the distinct prime numbers
The prime factorization of 128567738 is 2 × 13 × 383 × 12911.
Since it has a total of 4 prime factors.
3 , 10 , 89 , 6 , 989 , 628 , 4781 , 5236 , 95236 , 48426 , 356597 , 787273 , 9497366 , 4449169 , 5808739 , 11081266 , 865713582 , 441982709 , 6406879252 , 2933329796
n×2
257135476
n×3
385703214
n×4
514270952
n×5
642838690
n÷2
64283869
n÷3
42855912.666667
n÷3
32141934.5
n÷5
25713547.6
n2
16529663254436644
n3
2.1251814145246E+24
n4
2.7322976730507E+32
n5
3.512853313668E+40
2 √n
11338.771450206
3 √n
504.71243046627
4 √n
106.48366752796
5 √n
41.862619532471
1 , 2 , 13 , 26 , 383 , 766 , 4979 , 9958 , 12911 , 25822 , 167843 , 335686 , 4944913 , 9889826 , 64283869 , 128567738
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
-128567737
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 128567738 can be divided by 16 positive divisors.
The sum of these divisors (counting 128567738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010011100100110111010
3
Ternary
22221220220210002
4
Quaternary
13222130212322
5
Quinary
230403131423
6
Senary
20431353002
8
Octal
752344672
10
Decimal
128567738
12
Duodecimal
37082762
16
Hexadecimal
7a9c9ba
20
Vigesimal
203aj6i
36
Base36
24jni2
md5
1e8b783e2cd99c21e753b706f9e04f59
sha1
94bc2e84906618ba06c7d9a77ef48c787420086b
sha256
df19320af13d35b8abc25ce63b17e08ae61449e03f71049afefe4aee5e4662a5
sha512
e412d2575ac71d6cd3a80dc7b3d8cdaa085b09c34e408835bfa36b459ccff0ce6f507281ebf3a47a1aa5bc4e5faa747c45f6024d088f25b1617531215a8c371d
ripemd-160
361f783d4f17963e176b5c361f8876e4bad15b5c
Diameter
257135476
Circumference
807814922.37891
Area
5.1929468646451E+16
Volume
8.9019390925549E+24
Surface area
2.0771787458581E+17
Circumference
807814922.37891
Perimeter
514270952
Area
16529663254436644
Diagonal
181822238.76323
Surface area
99177979526619864
Volume
2.1251814145246E+24
Space diagonal
222685854.4302
Perimeter
385703214
Area
7.1575541471721E+15
Altitude
111342927.2151
Surface area
7.1575541471721E+15
Volume
2.50455031577E+23
Height
60607412.921077