128049188 is an even 9-digits composite number following 128049187
and preceding 128049189 . In scientific notation, it is written as 1.28049188 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 60641856 positive integers (up to 128049188) that are relatively prime to 128049188.
128049188 has 24 divisors, whose sum is 236116608
The reverse of 128049188 is 881940821
Previous prime number is 103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-eight million forty-nine thousand one hundred eighty-eight
Scientific notation
1.28049188 × 10^8
Engineering notation
1.28049188 × 10^6
Prime Factorization
2 × 2 × 23 × 103 × 13513
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64024594
Product of the distinct prime numbers
The prime factorization of 128049188 is 2 × 2 × 23 × 103 × 13513.
Since it has a total of 5 prime factors.
8 , 4 , 89 , 99 , 814 , 989 , 1887 , 4599 , 93367 , 52988 , 969087 , 373977 , 8953717 , 70307 , 50181123 , 76490443 , 758506150 , 877049316 , 3630347742 , 6823609996
n×2
256098376
n×3
384147564
n×4
512196752
n×5
640245940
n÷2
64024594
n÷3
42683062.666667
n÷3
32012297
n÷5
25609837.6
n2
16396594547459344
n3
2.0995706177674E+24
n4
2.6884831275377E+32
n5
3.4425808143291E+40
2 √n
11315.882113207
3 √n
504.03296689539
4 √n
106.37613507365
5 √n
41.828796167042
1 , 2 , 4 , 23 , 46 , 92 , 103 , 206 , 412 , 2369 , 4738 , 9476 , 13513 , 27026 , 54052 , 310799 , 621598 , 1243196 , 1391839 , 2783678 , 5567356 , 32012297 , 64024594 , 128049188
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128049187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128049188 can be divided by 24 positive divisors.
The sum of these divisors (counting 128049188) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101000011110000000100100
3
Ternary
22220221120110112
4
Quaternary
13220132000210
5
Quinary
230240033223
6
Senary
20412312152
8
Octal
750360044
10
Decimal
128049188
12
Duodecimal
36a72658
16
Hexadecimal
7a1e024
20
Vigesimal
20062j8
36
Base36
248jdw
md5
2a2bd0cbd376a1931cba4c97d414d903
sha1
4c2e133eb74a5669bdcecf7518d9ac7042240a85
sha256
69962744b8183e2664c5247da3969b45bf43cdbb200001c387bd07f4404df8bf
sha512
f32f4941ed3fd3382a993d6f0ce595cd8f3847cf344348f639508438ae5f619e1b1b7f970e4d027154ab4d25a7f953f7a3e6b602c756ca608e7f2e7988ad84d3
ripemd-160
20212d73697787d0c5e86a0bb2323bc6ad847a56
Diameter
256098376
Circumference
804556776.63788
Area
5.1511420974189E+16
Volume
8.7946608379614E+24
Surface area
2.0604568389675E+17
Circumference
804556776.63788
Perimeter
512196752
Area
16396594547459344
Diagonal
181088898.32046
Surface area
98379567284756064
Volume
2.0995706177674E+24
Space diagonal
221787699.48394
Perimeter
384147564
Area
7.0999337068266E+15
Altitude
110893849.74197
Surface area
7.0999337068266E+15
Volume
2.4743677023389E+23
Height
60362966.106821