128247227 is an odd 9-digits composite number following 128247226
and preceding 128247228 . In scientific notation, it is written as 1.28247227 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 125349120 positive integers (up to 128247227) that are relatively prime to 128247227.
128247227 has 8 divisors, whose sum is 131163840
The reverse of 128247227 is 722742821
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-eight million two hundred forty-seven thousand two hundred twenty-seven
Scientific notation
1.28247227 × 10^8
Engineering notation
1.28247227 × 10^6
Prime Factorization
53 × 271 × 8929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128247227
Product of the distinct prime numbers
The prime factorization of 128247227 is 53 × 271 × 8929.
Since it has a total of 3 prime factors.
3 , 5 , 22 , 10 , 286 , 406 , 5303 , 5086 , 80067 , 49193 , 558571 , 62400 , 9350513 , 5167061 , 52228599 , 54878579 , 940838241 , 691328770 , 8267980564 , 1144602894
n×2
256494454
n×3
384741681
n×4
512988908
n×5
641236135
n÷2
64123613.5
n÷3
42749075.666667
n÷3
32061806.75
n÷5
25649445.4
n2
16447351233189529
n3
2.1093271871516E+24
n4
2.705153625879E+32
n5
3.4692845112798E+40
2 √n
11324.629221303
3 √n
504.29267639022
4 √n
106.41724118442
5 √n
41.841726531136
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
-128247226
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 128247227 can be divided by 8 positive divisors.
The sum of these divisors (counting 128247227) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001001110010110111011
3
Ternary
22221022122010022
4
Quaternary
13221032112323
5
Quinary
230312402402
6
Senary
20420441055
8
Octal
751162673
10
Decimal
128247227
12
Duodecimal
36b4918b
16
Hexadecimal
7a4e5bb
20
Vigesimal
201ai17
36
Base36
24cs6z
md5
43956de9e0324d76473b59ea62dca30f
sha1
6c70c72947e7c3e563eccae0c0c01f00414fd157
sha256
7d3cc334ba0d3fe71292ff42bd6433218c0c63ed6541d3197de80fc524d6ccf5
sha512
ecfd63c6262a72bd7f5a3be824c6416a84e2709a57a2e3740a99052450397bbc9390e2e4e107dce8db5d8145fc82cacd7d54ef685ecb809d9e2cecdeb6b52b57
ripemd-160
5f87cc3f7a7b69ae303ce7a039b5230ddcaedaa9
Diameter
256494454
Circumference
805801092.37293
Area
5.1670877805199E+16
Volume
8.8355290602302E+24
Surface area
2.066835112208E+17
Circumference
805801092.37293
Perimeter
512988908
Area
16447351233189529
Diagonal
181368967.76014
Surface area
98684107399137174
Volume
2.1093271871516E+24
Space diagonal
222130713.09382
Perimeter
384741681
Area
7.1219119964537E+15
Altitude
111065356.54691
Surface area
7.1219119964537E+15
Volume
2.4858659296267E+23
Height
60456322.586714