128548139 is an odd 9-digits prime number following 128548138
and preceding 128548140 . In scientific notation, it is written as 1.28548139 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 128548138 positive integers (up to 128548139) that are relatively prime to 128548139.
128548139 has 2 divisors, whose sum is 128548140
The reverse of 128548139 is 931845821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-eight million five hundred forty-eight thousand one hundred thirty-nine
Scientific notation
1.28548139 × 10^8
Engineering notation
1.28548139 × 10^6
Prime Factorization
128548139
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
128548139
Product of the distinct prime numbers
The prime factorization of 128548139 is 128548139.
Since it has a total of 1 prime factors.
7 , 7 , 5 , 28 , 510 , 837 , 468 , 4857 , 58317 , 66518 , 704701 , 132098 , 2476474 , 4349799 , 28435005 , 91634921 , 804327029 , 552475658 , 7703780872 , 4343642686
n×2
257096278
n×3
385644417
n×4
514192556
n×5
642740695
n÷2
64274069.5
n÷3
42849379.666667
n÷3
32137034.75
n÷5
25709627.8
n2
16524624040363321
n3
2.1242096680634E+24
n4
2.7306319967535E+32
n5
3.5101766147652E+40
2 √n
11337.907170197
3 √n
504.68678286664
4 √n
106.47960917564
5 √n
41.861343138367
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
128548140
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64274070
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11337.907214297
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999844416
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128548139 can be divided by 2 positive divisors.
The sum of these divisors (counting 128548139) is 128548140, the average is 64274070.
Base
System
Value
2
Binary
111101010010111110100101011
3
Ternary
22221212220220012
4
Quaternary
13222113310223
5
Quinary
230402020024
6
Senary
20431122135
8
Octal
752276453
10
Decimal
128548139
12
Duodecimal
3707334b
16
Hexadecimal
7a97d2b
20
Vigesimal
2038a6j
36
Base36
24j8dn
md5
a594aadd32f2a28aab32ee0bf440bb17
sha1
04595004d31a6003ec0b945454ea2665760d7ca0
sha256
517a9ba419532318d0183ef1340705714bfaa5aa2e330c4ce47e4e2205d3daee
sha512
9135d04a2569b87b94a3926123f04e8235c863840672c01d65b2cd246141368f282dbdcbf6dba2ded256c9f87ecc259e2e2ab92bdcd379977346a4a93732b99a
ripemd-160
8f909da797f0c5c77c635d30e0e1ad1cbe3d797e
Diameter
257096278
Circumference
807691778.23008
Area
5.1913637488539E+16
Volume
8.8978686504964E+24
Surface area
2.0765454995415E+17
Circumference
807691778.23008
Perimeter
514192556
Area
16524624040363321
Diagonal
181794521.59162
Surface area
99147744242179926
Volume
2.1242096680634E+24
Space diagonal
222651907.96643
Perimeter
385644417
Area
7.1553721034708E+15
Altitude
111325953.98321
Surface area
7.1553721034708E+15
Volume
2.5034051015827E+23
Height
60598173.863874