128224925 is an odd 9-digits composite number following 128224924
and preceding 128224926 . In scientific notation, it is written as 1.28224925 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 99489600 positive integers (up to 128224925) that are relatively prime to 128224925.
128224925 has 24 divisors, whose sum is 163843680
The reverse of 128224925 is 529422821
Previous prime number is 181
Is Prime? no Number parity odd Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred twenty-eight million two hundred twenty-four thousand nine hundred twenty-five
Scientific notation
1.28224925 × 10^8
Engineering notation
1.28224925 × 10^6
Prime Factorization
5 × 5 × 43 × 181 × 659
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
25644985 Product of the distinct prime numbers
The prime factorization of 128224925 is 5 × 5 × 43 × 181 × 659.
Since it has a total of 5 prime factors.
3 , 8 , 19 , 46 , 877 , 709 , 3310 , 8389 , 82010 , 90045 , 676353 , 353345 , 2535524 , 2776452 , 17574767 , 79396995 , 7632040 , 60965315 , 595937113 , 8433531639
n×2
256449850
n×3
384674775
n×4
512899700
n×5
641124625
n÷2
64112462.5
n÷3
42741641.666667
n÷3
32056231.25
n÷5
25644985
n2
16441631391255625
n3
2.1082269520214E+24
n4
2.7032724280592E+32
n5
3.4662690434246E+40
2 √n11323.644510492
3 √n504.26344278279
4 √n106.41261443312
5 √n41.84027118723
1 , 5 , 25 , 43 , 181 , 215 , 659 , 905 , 1075 , 3295 , 4525 , 7783 , 16475 , 28337 , 38915 , 119279 , 141685 , 194575 , 596395 , 708425 , 2981975 , 5128997 , 25644985 , 128224925
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128224924 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128224925 can be divided by 24 positive divisors.
The sum of these divisors (counting 128224925) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101001001000111010011101
3
Ternary
22221021111112022
4
Quaternary
13221020322131
5
Quinary
230311144200
6
Senary
20420145525
8
Octal
751107235
10
Decimal
128224925
12
Duodecimal
36b382a5
16
Hexadecimal
7a48e9d
20
Vigesimal
2018265
36
Base36
24cazh
md5
94add6922c43087f798210beb1900ec9
sha1
c11d7d9a3656d2f4ddab24832e8ca44732bea025
sha256
f3c0c6d2d2a78029c8d918f816d4082ec36f05fe97f2624d23888c27d0c98df7
sha512
7666c8e5864df0b78014525a4dc61f3e3cec0d4f1646e63d591cf513ffdd7a45ee4cdf303ce253bdff2f51a5cac552d92dd34e87d2dcaad0f5e39e6227a5be83
ripemd-160
10e19df16f502dfaff928098553be764808cf752
Diameter
256449850
Circumference
805660964.7742
Area
5.16529083918E+16
Volume
8.8309204060939E+24
Surface area
2.066116335672E+17
Circumference
805660964.7742
Perimeter
512899700
Area
16441631391255625
Diagonal
181337427.96927
Surface area
98649788347533750
Volume
2.1082269520214E+24
Space diagonal
222092084.89671
Perimeter
384674775
Area
7.1194352322435E+15
Altitude
111046042.44835
Surface area
7.1194352322435E+15
Volume
2.484569290091E+23
Height
60445809.323091