128425922 is an even 9-digits composite number following 128425921
and preceding 128425923 . In scientific notation, it is written as 1.28425922 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 60435712 positive integers (up to 128425922) that are relatively prime to 128425922.
128425922 has 8 divisors, whose sum is 203970636
The reverse of 128425922 is 229524821
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-eight million four hundred twenty-five thousand nine hundred twenty-two
Scientific notation
1.28425922 × 10^8
Engineering notation
1.28425922 × 10^6
Prime Factorization
2 × 17 × 3777233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128425922
Product of the distinct prime numbers
The prime factorization of 128425922 is 2 × 17 × 3777233.
Since it has a total of 3 prime factors.
6 , 4 , 95 , 19 , 250 , 14 , 523 , 4606 , 64871 , 71245 , 475438 , 158915 , 7093981 , 3446442 , 72380357 , 70959724 , 448506294 , 811877826 , 1035543359 , 77994098
n×2
256851844
n×3
385277766
n×4
513703688
n×5
642129610
n÷2
64212961
n÷3
42808640.666667
n÷3
32106480.5
n÷5
25685184.4
n2
16493217441550084
n3
2.1181566566776E+24
n4
2.7202622157425E+32
n5
3.493521831385E+40
2 √n
11332.516137204
3 √n
504.52678868557
4 √n
106.45429130479
5 √n
41.853380184409
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
-128425921
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 128425922 can be divided by 8 positive divisors.
The sum of these divisors (counting 128425922) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001111001111111000010
3
Ternary
22221122201020122
4
Quaternary
13221321333002
5
Quinary
230334112142
6
Senary
20424340242
8
Octal
751717702
10
Decimal
128425922
12
Duodecimal
37014682
16
Hexadecimal
7a79fc2
20
Vigesimal
202d4g2
36
Base36
24gm2q
md5
1c5bc2bafb2d185b0e31258a634af61c
sha1
4ba40c5a1238ac2b6bd1ed1f18c9af7a1bc6a9a9
sha256
9d290a022a5471ad91080d00b2b252028c7453e33832c5a5310a4534fd53ae0a
sha512
9473779bdbca6f03dfb684cdcdf19933a735e7554a56e325386a71d4ae23962f4313107ab37d5772a9303cd41c11d0ad86b0bb4479e045199820c7dd2e6bc151
ripemd-160
c5f9998cc595186098e71c2001190c7c0fd2af1e
Diameter
256851844
Circumference
806923866.17139
Area
5.1814970748433E+16
Volume
8.872513855694E+24
Surface area
2.0725988299373E+17
Circumference
806923866.17139
Perimeter
513703688
Area
16493217441550084
Diagonal
181621680.65267
Surface area
98959304649300504
Volume
2.1181566566776E+24
Space diagonal
222440221.91288
Perimeter
385277766
Area
7.1417726472615E+15
Altitude
111220110.95644
Surface area
7.1417726472615E+15
Volume
2.4962715592535E+23
Height
60540560.217556