128522068 is an even 9-digits composite number following 128522067
and preceding 128522069 . In scientific notation, it is written as 1.28522068 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 61467032 positive integers (up to 128522068) that are relatively prime to 128522068.
128522068 has 12 divisors, whose sum is 234692640
The reverse of 128522068 is 860225821
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-eight million five hundred twenty-two thousand sixty-eight
Scientific notation
1.28522068 × 10^8
Engineering notation
1.28522068 × 10^6
Prime Factorization
2 × 2 × 23 × 1396979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64261034
Product of the distinct prime numbers
The prime factorization of 128522068 is 2 × 2 × 23 × 1396979.
Since it has a total of 4 prime factors.
2 , 8 , 69 , 66 , 734 , 237 , 7509 , 8872 , 20937 , 26739 , 530478 , 922854 , 3526612 , 1945035 , 46970882 , 58292244 , 251355503 , 997907504 , 3211672588 , 3893862310
n×2
257044136
n×3
385566204
n×4
514088272
n×5
642610340
n÷2
64261034
n÷3
42840689.333333
n÷3
32130517
n÷5
25704413.6
n2
16517921962996624
n3
2.1229174897469E+24
n4
2.7284174597565E+32
n5
3.5066185429521E+40
2 √n
11336.75738472
3 √n
504.65266185219
4 √n
106.47420995114
5 √n
41.859645010906
1 , 2 , 4 , 23 , 46 , 92 , 1396979 , 2793958 , 5587916 , 32130517 , 64261034 , 128522068
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128522067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128522068 can be divided by 12 positive divisors.
The sum of these divisors (counting 128522068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101010010001011101010100
3
Ternary
22221211121010121
4
Quaternary
13222101131110
5
Quinary
230400201233
6
Senary
20430401324
8
Octal
752213524
10
Decimal
128522068
12
Duodecimal
37060244
16
Hexadecimal
7a91754
20
Vigesimal
2035538
36
Base36
24io9g
md5
12bfec267f7b1418ebae765ae3529e99
sha1
624c321f8d1ffda04ead8dd8bf555df83ffabed5
sha256
f676e8c05b74a0612d2089d32b9ffef3cbedcb8fff0308ecf9eec0fed6b14fec
sha512
7f2cf190a2bd5c3c88520ac8df64a4f177c5cc65d44c3eee8d8d08dcc559407db8be9c048d4f794a51c53ea32ee174fe9850e0f29313118dbf468291d64b93f8
ripemd-160
c2f71fd83271f3b0b38fdf324d125c7d4a554327
Diameter
257044136
Circumference
807527969.30594
Area
5.189258229152E+16
Volume
8.8924559866217E+24
Surface area
2.0757032916608E+17
Circumference
807527969.30594
Perimeter
514088272
Area
16517921962996624
Diagonal
181757651.62984
Surface area
99107531777979744
Volume
2.1229174897469E+24
Space diagonal
222606751.66982
Perimeter
385566204
Area
7.152470018842E+15
Altitude
111303375.83491
Surface area
7.152470018842E+15
Volume
2.5018822548326E+23
Height
60585883.876612