128524142 is an even 9-digits composite number following 128524141
and preceding 128524143 . In scientific notation, it is written as 1.28524142 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 64217200 positive integers (up to 128524142) that are relatively prime to 128524142.
128524142 has 8 divisors, whose sum is 192920832
The reverse of 128524142 is 241425821
Previous prime number is 1481
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-eight million five hundred twenty-four thousand one hundred forty-two
Scientific notation
1.28524142 × 10^8
Engineering notation
1.28524142 × 10^6
Prime Factorization
2 × 1481 × 43391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128524142
Product of the distinct prime numbers
The prime factorization of 128524142 is 2 × 1481 × 43391.
Since it has a total of 3 prime factors.
8 , 4 , 12 , 66 , 752 , 777 , 6717 , 5576 , 70488 , 62741 , 817456 , 529381 , 4800811 , 5104205 , 70432712 , 11537055 , 750498351 , 565917954 , 4640246246 , 6202833660
n×2
257048284
n×3
385572426
n×4
514096568
n×5
642620710
n÷2
64262071
n÷3
42841380.666667
n÷3
32131035.5
n÷5
25704828.4
n2
16518455076836164
n3
2.1230202659159E+24
n4
2.7285935812545E+32
n5
3.5069014889745E+40
2 √n
11336.848856715
3 √n
504.65537641581
4 √n
106.47463950028
5 √n
41.859780110418
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128524141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128524142 can be divided by 8 positive divisors.
The sum of these divisors (counting 128524142) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010010001111101101110
3
Ternary
22221211200222102
4
Quaternary
13222101331232
5
Quinary
230400233032
6
Senary
20430415102
8
Octal
752217556
10
Decimal
128524142
12
Duodecimal
37061492
16
Hexadecimal
7a91f6e
20
Vigesimal
2035a72
36
Base36
24ipv2
md5
d402d3d3138a9f09b200e36b4cbddd9a
sha1
ecea1af26b48d9e6266c76d87d711960f0da3601
sha256
9052c7d2063b3173c9b78a78d03e74878ad152cd433dd0a203547ac5e0aa1f15
sha512
fa70a87a78e50fa3e2451a7c7bb48c69d43e035886ddcade4edcfa8cccd3e82506ecd7ed891b65f82552795b6dcfcbb28ff71c16bb71af3542b28812059cbdf6
ripemd-160
4d34d181cbac750291e701ac03b89be121483546
Diameter
257048284
Circumference
807541000.63226
Area
5.1894257118042E+16
Volume
8.8928864944316E+24
Surface area
2.0757702847217E+17
Circumference
807541000.63226
Perimeter
514096568
Area
16518455076836164
Diagonal
181760584.70877
Surface area
99110730461016984
Volume
2.1230202659159E+24
Space diagonal
222610343.9432
Perimeter
385572426
Area
7.1527008639061E+15
Altitude
111305171.9716
Surface area
7.1527008639061E+15
Volume
2.5020033777093E+23
Height
60586861.569589