128224969 is an odd 9-digits composite number following 128224968
and preceding 128224970 . In scientific notation, it is written as 1.28224969 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 128200644 positive integers (up to 128224969) that are relatively prime to 128224969.
128224969 has 4 divisors, whose sum is 128249296
The reverse of 128224969 is 969422821
Previous prime number is 7723
Is Prime? no Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred twenty-eight million two hundred twenty-four thousand nine hundred sixty-nine
Scientific notation
1.28224969 × 10^8
Engineering notation
1.28224969 × 10^6
Prime Factorization
7723 × 16603
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
128224969 Product of the distinct prime numbers
The prime factorization of 128224969 is 7723 × 16603.
Since it has a total of 2 prime factors.
3 , 2 , 10 , 59 , 34 , 166 , 270 , 6255 , 57791 , 53254 , 412972 , 960520 , 1162485 , 1230639 , 78065186 , 1257551 , 966465791 , 641599023 , 8584501589 , 4687497062
n×2
256449938
n×3
384674907
n×4
512899876
n×5
641124845
n÷2
64112484.5
n÷3
42741656.333333
n÷3
32056242.25
n÷5
25644993.8
n2
16441642675050961
n3
2.1082291223175E+24
n4
2.7032761385406E+32
n5
3.466274990628E+40
2 √n11323.646453329
3 √n504.26350046162
4 √n106.41262356191
5 √n41.840274058703
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128224968 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128224969 can be divided by 4 positive divisors.
The sum of these divisors (counting 128224969) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001001000111011001001
3
Ternary
22221021111120221
4
Quaternary
13221020323021
5
Quinary
230311144334
6
Senary
20420150041
8
Octal
751107311
10
Decimal
128224969
12
Duodecimal
36b38321
16
Hexadecimal
7a48ec9
20
Vigesimal
2018289
36
Base36
24cb0p
md5
87d921b63ac703c0693cd1f13b73acd2
sha1
b2d38bfcdd0b8e8a95ad9417f8680b9db44a455b
sha256
bb9677347797eb1bc73ea3dc7693088418992e1867741e75e99f4c28dc4948e0
sha512
3808b4888673b97ed2bb423744a712983fe111ea547ad059aea3797b43d13a26df11537910536b62b1c9500e46120b9b34f718e78b3307fb9017d701364d5241
ripemd-160
a15ac305f476864f1ffd8b0dd42cde6ff69d432d
Diameter
256449938
Circumference
805661241.23436
Area
5.1652943840889E+16
Volume
8.8309294970089E+24
Surface area
2.0661177536355E+17
Circumference
805661241.23436
Perimeter
512899876
Area
16441642675050961
Diagonal
181337490.19467
Surface area
98649856050305766
Volume
2.1082291223175E+24
Space diagonal
222092161.10694
Perimeter
384674907
Area
7.1194401182702E+15
Altitude
111046080.55347
Surface area
7.1194401182702E+15
Volume
2.4845718478094E+23
Height
60445830.06489