128528029 is an odd 9-digits composite number following 128528028
and preceding 128528030 . In scientific notation, it is written as 1.28528029 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 105487200 positive integers (up to 128528029) that are relatively prime to 128528029.
128528029 has 16 divisors, whose sum is 136800000
The reverse of 128528029 is 920825821
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-eight million five hundred twenty-eight thousand twenty-nine
Scientific notation
1.28528029 × 10^8
Engineering notation
1.28528029 × 10^6
Prime Factorization
49 × 599 × 29 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128528029
Product of the distinct prime numbers
The prime factorization of 128528029 is 49 × 599 × 29 × 151.
Since it has a total of 4 prime factors.
2 , 10 , 80 , 35 , 302 , 401 , 5972 , 5770 , 85328 , 13144 , 82960 , 40337 , 7494295 , 9459590 , 17802756 , 79391165 , 158846383 , 232663796 , 3313351849 , 8782090117
n×2
257056058
n×3
385584087
n×4
514112116
n×5
642640145
n÷2
64264014.5
n÷3
42842676.333333
n÷3
32132007.25
n÷5
25705605.8
n2
16519454238624841
n3
2.1232128934461E+24
n4
2.7289236834202E+32
n5
3.5074318232142E+40
2 √n
11337.020287536
3 √n
504.66046385345
4 √n
106.47544452847
5 √n
41.860033303312
1 , 29 , 49 , 151 , 599 , 1421 , 4379 , 7399 , 17371 , 29351 , 90449 , 214571 , 851179 , 2623021 , 4432001 , 128528029
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128528028
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128528029 can be divided by 16 positive divisors.
The sum of these divisors (counting 128528029) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010010010111010011101
3
Ternary
22221211220022101
4
Quaternary
13222102322131
5
Quinary
230400344104
6
Senary
20430445101
8
Octal
752227235
10
Decimal
128528029
12
Duodecimal
37063791
16
Hexadecimal
7a92e9d
20
Vigesimal
2036019
36
Base36
24isv1
md5
e321b1b910351462a66d379a09aa098f
sha1
64a0e74d549b03ecaa1a25ed0cf5208cc45b6d0f
sha256
2b26cc30f42c73b0aa49d3fd4f26e3dc4caeaf8548c8e302b18d79231b16f6f9
sha512
4b0fa1ba04ed8cf1347879eff27972b91fe8445dc02c128f83fd23f4e0ce8091316b6db522a3aa8c5a722aa6ab853f9517e7910ff877d96b4e33381423cc1d11
ripemd-160
e06f02e1ade92d78caac49d9b4260a958e457d7e
Diameter
257056058
Circumference
807565423.37355
Area
5.1897396077377E+16
Volume
8.8936933707434E+24
Surface area
2.0758958430951E+17
Circumference
807565423.37355
Perimeter
514112116
Area
16519454238624841
Diagonal
181766081.75688
Surface area
99116725431749046
Volume
2.1232128934461E+24
Space diagonal
222617076.42469
Perimeter
385584087
Area
7.1531335136518E+15
Altitude
111308538.21234
Surface area
7.1531335136518E+15
Volume
2.5022303914308E+23
Height
60588693.918961