128959248 is an even 9-digits composite number following 128959247
and preceding 128959249 . In scientific notation, it is written as 1.28959248 × 10^8.
The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors.
There are 38920320 positive integers (up to 128959248) that are relatively prime to 128959248.
128959248 has 20 divisors, whose sum is 250352528
The reverse of 128959248 is 842959821
Previous prime number is 15411
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-eight million nine hundred fifty-nine thousand two hundred forty-eight
Scientific notation
1.28959248 × 10^8
Engineering notation
1.28959248 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 15411 × 523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16119906
Product of the distinct prime numbers
The prime factorization of 128959248 is 2 × 2 × 2 × 2 × 15411 × 523.
Since it has a total of 6 prime factors.
8 , 1 , 29 , 14 , 66 , 132 , 3767 , 4907 , 87229 , 24889 , 672902 , 396381 , 8300802 , 916421 , 411542 , 22090123 , 795589494 , 998816811 , 620288507 , 2946777052
n×2
257918496
n×3
386877744
n×4
515836992
n×5
644796240
n÷2
64479624
n÷3
42986416
n÷3
32239812
n÷5
25791849.6
n2
16630487644725504
n3
2.1446551805371E+24
n4
2.7657311930137E+32
n5
3.5666661482119E+40
2 √n
11356.022543127
3 √n
505.22422222812
4 √n
106.56464021019
5 √n
41.888084251954
1 , 2 , 4 , 8 , 16 , 523 , 1046 , 2092 , 4184 , 8368 , 15411 , 30822 , 61644 , 123288 , 246576 , 8059953 , 16119906 , 32239812 , 64479624 , 128959248
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128959247
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128959248 can be divided by 20 positive divisors.
The sum of these divisors (counting 128959248) is 1, the average is 0.05.
Base
System
Value
2
Binary
111101011111100001100010000
3
Ternary
22222122210211110
4
Quaternary
13223330030100
5
Quinary
231003143443
6
Senary
20444013320
8
Octal
753741420
10
Decimal
128959248
12
Duodecimal
37231240
16
Hexadecimal
7afc310
20
Vigesimal
205ji28
36
Base36
24s1lc
md5
5fa436beb4e65c6042a58bb5a7d8952d
sha1
dea141860e5c5fd944f8d7da4498ca96c76a5459
sha256
9bb39a8d1e8a6b4f84572e04cdfcca2728472ff177dbdd51a8a4c6d61707ee16
sha512
97fb2d5744237aa1b21291a2b145c230538891f908ec4bdcdc13bb5d52fbce15c173b72f441882733d157d24bb5c9397b5135ed0b6c544d52783ccb2a4e4cec4
ripemd-160
42d85b7a30ee8b69ea82f5c516e9defc63c63ae6
Diameter
257918496
Circumference
810274852.25853
Area
5.2246217810285E+16
Volume
8.9835106128782E+24
Surface area
2.0898487124114E+17
Circumference
810274852.25853
Perimeter
515836992
Area
16630487644725504
Diagonal
182375917.51504
Surface area
99782925868353024
Volume
2.1446551805371E+24
Space diagonal
223363969.64188
Perimeter
386877744
Area
7.2012123888278E+15
Altitude
111681984.82094
Surface area
7.2012123888278E+15
Volume
2.5275003691077E+23
Height
60791972.505012