128263124 is an even 9-digits composite number following 128263123
and preceding 128263125 . In scientific notation, it is written as 1.28263124 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 58301400 positive integers (up to 128263124) that are relatively prime to 128263124.
128263124 has 12 divisors, whose sum is 244866048
The reverse of 128263124 is 421362821
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-eight million two hundred sixty-three thousand one hundred twenty-four
Scientific notation
1.28263124 × 10^8
Engineering notation
1.28263124 × 10^6
Prime Factorization
2 × 2 × 11 × 2915071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64131562
Product of the distinct prime numbers
The prime factorization of 128263124 is 2 × 2 × 11 × 2915071.
Since it has a total of 4 prime factors.
1 , 8 , 47 , 99 , 145 , 902 , 8494 , 2537 , 90448 , 71829 , 563904 , 279716 , 2408223 , 3101553 , 862058 , 78253029 , 719652219 , 22093198 , 4611682344 , 2992980893
n×2
256526248
n×3
384789372
n×4
513052496
n×5
641315620
n÷2
64131562
n÷3
42754374.666667
n÷3
32065781
n÷5
25652624.8
n2
16451428978239376
n3
2.1101116750131E+24
n4
2.7064951542605E+32
n5
3.4714352357632E+40
2 √n
11325.331076838
3 √n
504.31351221294
4 √n
106.42053879228
5 √n
41.842763785453
1 , 2 , 4 , 11 , 22 , 44 , 2915071 , 5830142 , 11660284 , 32065781 , 64131562 , 128263124
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128263123
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128263124 can be divided by 12 positive divisors.
The sum of these divisors (counting 128263124) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101001010010001111010100
3
Ternary
22221100102221002
4
Quaternary
13221102033110
5
Quinary
230313404444
6
Senary
20421042432
8
Octal
751221724
10
Decimal
128263124
12
Duodecimal
36b56418
16
Hexadecimal
7a523d4
20
Vigesimal
201chg4
36
Base36
24d4gk
md5
efc99513c27f107dcb6439ddafb75c19
sha1
6a70dde6734edb7f6329497ca25329800ab547c0
sha256
a8e5f7aae32bdb4e3521893b77b2a9f13948fcef841e692f96a901e66c837904
sha512
4f0c3a91c8b03270cd104e58e567be74e95542e16f3f6d9a4ff7ad760c982912e59f3a278c047ae0488ac892b84b6252ece212b41ab6cfcd18ac276b50f6e801
ripemd-160
25027256bc4de965b0fc28fece83f1b13dcc8c91
Diameter
256526248
Circumference
805900976.16975
Area
5.1683688419091E+16
Volume
8.8388151153003E+24
Surface area
2.0673475367636E+17
Circumference
805900976.16975
Perimeter
513052496
Area
16451428978239376
Diagonal
181391449.51314
Surface area
98708573869436256
Volume
2.1101116750131E+24
Space diagonal
222158247.50551
Perimeter
384789372
Area
7.1236777118554E+15
Altitude
111079123.75275
Surface area
7.1236777118554E+15
Volume
2.4867904574378E+23
Height
60463816.504381