128225316 is an even 9-digits composite number following 128225315
and preceding 128225317 . In scientific notation, it is written as 1.28225316 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 42741768 positive integers (up to 128225316) that are relatively prime to 128225316.
128225316 has 12 divisors, whose sum is 299192432
The reverse of 128225316 is 613522821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-eight million two hundred twenty-five thousand three hundred sixteen
Scientific notation
1.28225316 × 10^8
Engineering notation
1.28225316 × 10^6
Prime Factorization
2 × 2 × 3 × 10685443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64112658
Product of the distinct prime numbers
The prime factorization of 128225316 is 2 × 2 × 3 × 10685443.
Since it has a total of 4 prime factors.
5 , 7 , 89 , 88 , 312 , 80 , 3829 , 2291 , 35877 , 77594 , 38177 , 617811 , 8824012 , 325933 , 70139432 , 38218505 , 494797651 , 714346081 , 3758098860 , 7281994335
n×2
256450632
n×3
384675948
n×4
512901264
n×5
641126580
n÷2
64112658
n÷3
42741772
n÷3
32056329
n÷5
25645063.2
n2
16441731663299856
n3
2.1082462381138E+24
n4
2.7033054008796E+32
n5
3.4663218927229E+40
2 √n
11323.661775239
3 √n
504.26395533734
4 √n
106.4126955548
5 √n
41.840296704151
1 , 2 , 3 , 4 , 6 , 12 , 10685443 , 21370886 , 32056329 , 42741772 , 64112658 , 128225316
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
-128225315
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 128225316 can be divided by 12 positive divisors.
The sum of these divisors (counting 128225316) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101001001001000000100100
3
Ternary
22221021112001210
4
Quaternary
13221021000210
5
Quinary
230311202231
6
Senary
20420151420
8
Octal
751110044
10
Decimal
128225316
12
Duodecimal
36b38570
16
Hexadecimal
7a49024
20
Vigesimal
201835g
36
Base36
24cbac
md5
421378f7125012460025c3cb57e543a9
sha1
33af0f995ad813cbd8c64c58f98e8b684a01ac1a
sha256
f867c63360b374fdb5a5be6f120f5dcc6c4fbcde1c117ad78c8ab939d377ef21
sha512
4cf6c21cb2e015afefeb9e260bb370d09874083af122df9afa0ccbf018c71a72eb9f7ec944fc56f259c3a8835d5a9aab00aa759102c9788fe6a8741ff9f4d29f
ripemd-160
e63961b544c282cbd6d6a0b8826edbc6b4dab7bf
Diameter
256450632
Circumference
805663421.49966
Area
5.1653223405718E+16
Volume
8.831001191489E+24
Surface area
2.0661289362287E+17
Circumference
805663421.49966
Perimeter
512901264
Area
16441731663299856
Diagonal
181337980.92678
Surface area
98650389979799136
Volume
2.1082462381138E+24
Space diagonal
222092762.12857
Perimeter
384675948
Area
7.1194786513123E+15
Altitude
111046381.06429
Surface area
7.1194786513123E+15
Volume
2.4845920189689E+23
Height
60445993.642259