128423277 is an odd 9-digits composite number following 128423276
and preceding 128423278 . In scientific notation, it is written as 1.28423277 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 85615512 positive integers (up to 128423277) that are relatively prime to 128423277.
128423277 has 4 divisors, whose sum is 142692540
The reverse of 128423277 is 772324821
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-eight million four hundred twenty-three thousand two hundred seventy-seven
Scientific notation
1.28423277 × 10^8
Engineering notation
1.28423277 × 10^6
Prime Factorization
9 × 14269253
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128423277
Product of the distinct prime numbers
The prime factorization of 128423277 is 9 × 14269253.
Since it has a total of 2 prime factors.
8 , 1 , 18 , 85 , 272 , 833 , 6503 , 8234 , 90310 , 44102 , 720259 , 647715 , 7820034 , 5517816 , 77782504 , 3006773 , 807178474 , 326579382 , 6612988928 , 2516247752
n×2
256846554
n×3
385269831
n×4
513693108
n×5
642116385
n÷2
64211638.5
n÷3
42807759
n÷3
32105819.25
n÷5
25684655.4
n2
16492538075418729
n3
2.1180257856925E+24
n4
2.7200381216914E+32
n5
3.4931620915253E+40
2 √n
11332.399437012
3 √n
504.52332499616
4 √n
106.4537431799
5 √n
41.853207784475
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128423276
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128423277 can be divided by 4 positive divisors.
The sum of these divisors (counting 128423277) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001111001010101101101
3
Ternary
22221122120121200
4
Quaternary
13221321111231
5
Quinary
230334021102
6
Senary
20424320113
8
Octal
751712555
10
Decimal
128423277
12
Duodecimal
37013039
16
Hexadecimal
7a7956d
20
Vigesimal
202ci3h
36
Base36
24gk19
md5
9feb7cfffeed1c02e03c8b877dc770de
sha1
b4450c2f7a29a314564ace81904f7c7b7356b823
sha256
448b46916f64cfeab8a50054f33866012d88544039fc3c4d510b7f763e334a74
sha512
96e9527ba44c6582564c85399e7405dacae1a921b805b17cd5bc297ca327d70aec8164738ef10a99961f8d4cb3a786025bd9c39edb46ceffb84abead8f41d597
ripemd-160
88d41a025cca16eb7713754a46272b8960197d79
Diameter
256846554
Circumference
806907247.14625
Area
5.1812836456785E+16
Volume
8.8719656645939E+24
Surface area
2.0725134582714E+17
Circumference
806907247.14625
Perimeter
513693108
Area
16492538075418729
Diagonal
181617940.0578
Surface area
98955228452512374
Volume
2.1180257856925E+24
Space diagonal
222435640.63849
Perimeter
385269831
Area
7.1414784730974E+15
Altitude
111217820.31925
Surface area
7.1414784730974E+15
Volume
2.4961173263186E+23
Height
60539313.352599