128528622 is an even 9-digits composite number following 128528621
and preceding 128528623 . In scientific notation, it is written as 1.28528622 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 42842868 positive integers (up to 128528622) that are relatively prime to 128528622.
128528622 has 8 divisors, whose sum is 214214400
The reverse of 128528622 is 226825821
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-eight million five hundred twenty-eight thousand six hundred twenty-two
Scientific notation
1.28528622 × 10^8
Engineering notation
1.28528622 × 10^6
Prime Factorization
2 × 9 × 7140479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128528622
Product of the distinct prime numbers
The prime factorization of 128528622 is 2 × 9 × 7140479.
Since it has a total of 3 prime factors.
9 , 6 , 77 , 7 , 233 , 834 , 9186 , 6204 , 34884 , 65553 , 671059 , 817118 , 3449669 , 5199371 , 53107711 , 90162887 , 516808581 , 33079251 , 6064897817 , 2224161882
n×2
257057244
n×3
385585866
n×4
514114488
n×5
642643110
n÷2
64264311
n÷3
42842874
n÷3
32132155.5
n÷5
25705724.4
n2
16519606673218884
n3
2.1232422816908E+24
n4
2.7289740463786E+32
n5
3.507512736548E+40
2 √n
11337.046440762
3 √n
504.66123998298
4 √n
106.47556734182
5 √n
41.860071929834
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
-128528621
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 128528622 can be divided by 8 positive divisors.
The sum of these divisors (counting 128528622) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010010011000011101110
3
Ternary
22221211221010100
4
Quaternary
13222103003232
5
Quinary
230400403442
6
Senary
20430451530
8
Octal
752230356
10
Decimal
128528622
12
Duodecimal
37063ba6
16
Hexadecimal
7a930ee
20
Vigesimal
20361b2
36
Base36
24itbi
md5
f0f8e4329a4ffc07f31af8b2d038ff18
sha1
186bcfcd9162c47971a29a7f0091a6602844828c
sha256
90c2fe070e31c40b54f4c35b1b128ab45a2eef6183b6accb06137137d3f52e8a
sha512
5129b4c4231ce12aa3621c0b1bd5bde7a832602089e4dce814d00f5c7f9824445abe4ed14c8298f14a9452b0d3ff5bcaa734436d2f7cbc5acfc134775c98a1f1
ripemd-160
8d96be633ac1964ab1e264b769363f212fc9c2c2
Diameter
257057244
Circumference
807569149.30244
Area
5.1897874964777E+16
Volume
8.8938164719348E+24
Surface area
2.0759149985911E+17
Circumference
807569149.30244
Perimeter
514114488
Area
16519606673218884
Diagonal
181766920.38552
Surface area
99117640039313304
Volume
2.1232422816908E+24
Space diagonal
222618103.53081
Perimeter
385585866
Area
7.1531995197672E+15
Altitude
111309051.76541
Surface area
7.1531995197672E+15
Volume
2.5022650258093E+23
Height
60588973.461842