128224917 is an odd 9-digits composite number following 128224916
and preceding 128224918 . In scientific notation, it is written as 1.28224917 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 83397600 positive integers (up to 128224917) that are relatively prime to 128224917.
128224917 has 16 divisors, whose sum is 194597760
The reverse of 128224917 is 719422821
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-eight million two hundred twenty-four thousand nine hundred seventeen
Scientific notation
1.28224917 × 10^8
Engineering notation
1.28224917 × 10^6
Prime Factorization
3 × 9 × 41 × 115831
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128224917
Product of the distinct prime numbers
The prime factorization of 128224917 is 3 × 9 × 41 × 115831.
Since it has a total of 4 prime factors.
3 , 8 , 44 , 7 , 67 , 250 , 3797 , 7566 , 70078 , 6531 , 235571 , 8629 , 7030284 , 8458901 , 2036912 , 77780946 , 691547513 , 768874486 , 6344384563 , 4691412939
n×2
256449834
n×3
384674751
n×4
512899668
n×5
641124585
n÷2
64112458.5
n÷3
42741639
n÷3
32056229.25
n÷5
25644983.4
n2
16441629339656889
n3
2.1082265574223E+24
n4
2.7032717534267E+32
n5
3.4662679621158E+40
2 √n
11323.644157249
3 √n
504.26343229573
4 √n
106.41261277334
5 √n
41.840270665144
1 , 3 , 9 , 27 , 41 , 123 , 369 , 1107 , 115831 , 347493 , 1042479 , 3127437 , 4749071 , 14247213 , 42741639 , 128224917
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128224916
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128224917 can be divided by 16 positive divisors.
The sum of these divisors (counting 128224917) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001001000111010010101
3
Ternary
22221021111112000
4
Quaternary
13221020322111
5
Quinary
230311144132
6
Senary
20420145513
8
Octal
751107225
10
Decimal
128224917
12
Duodecimal
36b38299
16
Hexadecimal
7a48e95
20
Vigesimal
201825h
36
Base36
24caz9
md5
c6aa7b3006c942f1a3066c205c1cede4
sha1
ad724bd5a830bc0450cc5feef34bfbe264abd3b4
sha256
b9acd6d5fb0589ceedba8a78ca463dd0094e558d05ba45b56149a87330b02558
sha512
1c1bbc537147c92bf6f7821a9ae73b90cb18b33318324b0f2ebdf24fe65c4176303ed1068be6d7b176833daa09be6ff3f2e285377f8384fb01feae691d4c405b
ripemd-160
b7cb7d3325ab28da3ed8784026e97138b4ee6717
Diameter
256449834
Circumference
805660914.50872
Area
5.1652901946512E+16
Volume
8.8309187532009E+24
Surface area
2.0661160778605E+17
Circumference
805660914.50872
Perimeter
512899668
Area
16441629339656889
Diagonal
181337416.65556
Surface area
98649776037941334
Volume
2.1082265574223E+24
Space diagonal
222092071.0403
Perimeter
384674751
Area
7.1194343438752E+15
Altitude
111046035.52015
Surface area
7.1194343438752E+15
Volume
2.4845688250514E+23
Height
60445805.551855