128959019 is an odd 9-digits composite number following 128959018
and preceding 128959020 . In scientific notation, it is written as 1.28959019 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 110221056 positive integers (up to 128959019) that are relatively prime to 128959019.
128959019 has 8 divisors, whose sum is 147802080
The reverse of 128959019 is 910959821
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-eight million nine hundred fifty-nine thousand nineteen
Scientific notation
1.28959019 × 10^8
Engineering notation
1.28959019 × 10^6
Prime Factorization
7 × 353 × 52189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128959019
Product of the distinct prime numbers
The prime factorization of 128959019 is 7 × 353 × 52189.
Since it has a total of 3 prime factors.
2 , 6 , 54 , 59 , 595 , 110 , 5688 , 4180 , 65361 , 41470 , 646020 , 97024 , 9437612 , 3541719 , 83851031 , 95987815 , 64290030 , 833730488 , 9991851815 , 2454089509
n×2
257918038
n×3
386877057
n×4
515836076
n×5
644795095
n÷2
64479509.5
n÷3
42986339.666667
n÷3
32239754.75
n÷5
25791803.8
n2
16630428581442361
n3
2.1446437554124E+24
n4
2.7657115480245E+32
n5
3.5666344807022E+40
2 √n
11356.012460367
3 √n
505.22392317651
4 √n
106.56459290199
5 √n
41.888069375351
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
-128959018
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 128959019 can be divided by 8 positive divisors.
The sum of these divisors (counting 128959019) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011111100001000101011
3
Ternary
22222122210111222
4
Quaternary
13223330020223
5
Quinary
231003142034
6
Senary
20444012255
8
Octal
753741053
10
Decimal
128959019
12
Duodecimal
3723108b
16
Hexadecimal
7afc22b
20
Vigesimal
205jhaj
36
Base36
24s1ez
md5
f7b68e23533c0268815fad84e1f31d14
sha1
a7713816da0dbc16363740af2222eefac64dd1e7
sha256
b70dd75997640fe051d5b5b3bc6fe3d5dd129df4559bf46018574d6644b4090e
sha512
40c51598d912e0f44ba598a52173c7e5fbd2e300781a10590bd5974a898b34d6fec35c7e5000a3f8710ae5beda27fc72dfb48474b22dc8dd8e03c5f2d43f9d10
ripemd-160
50a33182dda4814405f31176da53c08f226b5e47
Diameter
257918038
Circumference
810273413.40909
Area
5.2246032257509E+16
Volume
8.9834627554276E+24
Surface area
2.0898412903004E+17
Circumference
810273413.40909
Perimeter
515836076
Area
16630428581442361
Diagonal
182375593.66013
Surface area
99782571488654166
Volume
2.1446437554124E+24
Space diagonal
223363573.00224
Perimeter
386877057
Area
7.2011868136759E+15
Altitude
111681786.50112
Surface area
7.2011868136759E+15
Volume
2.5274869044691E+23
Height
60791864.553377