128466229 is an odd 9-digits composite number following 128466228
and preceding 128466230 . In scientific notation, it is written as 1.28466229 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 120468480 positive integers (up to 128466229) that are relatively prime to 128466229.
128466229 has 8 divisors, whose sum is 136519128
The reverse of 128466229 is 922664821
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-eight million four hundred sixty-six thousand two hundred twenty-nine
Scientific notation
1.28466229 × 10^8
Engineering notation
1.28466229 × 10^6
Prime Factorization
17 × 277 × 27281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128466229
Product of the distinct prime numbers
The prime factorization of 128466229 is 17 × 277 × 27281.
Since it has a total of 3 prime factors.
1 , 10 , 44 , 100 , 752 , 884 , 8387 , 1500 , 32348 , 27669 , 209404 , 986777 , 5049368 , 9333461 , 93137644 , 19499354 , 108789035 , 84398977 , 5310371293 , 3710024486
n×2
256932458
n×3
385398687
n×4
513864916
n×5
642331145
n÷2
64233114.5
n÷3
42822076.333333
n÷3
32116557.25
n÷5
25693245.8
n2
16503571993480441
n3
2.1201516590324E+24
n4
2.7236788854399E+32
n5
3.4990075541939E+40
2 √n
11334.294375919
3 √n
504.57956576208
4 √n
106.46264310038
5 √n
41.856007025505
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
-128466228
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 128466229 can be divided by 8 positive divisors.
The sum of these divisors (counting 128466229) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010000011110100110101
3
Ternary
22221201202112111
4
Quaternary
13222003310311
5
Quinary
230341404404
6
Senary
20425251021
8
Octal
752036465
10
Decimal
128466229
12
Duodecimal
37033a71
16
Hexadecimal
7a83d35
20
Vigesimal
202i5b9
36
Base36
24hh6d
md5
c57098a295fc931ec143eb66014295dc
sha1
963fe0becdff5e1d786b767042f9db8a9fa9146a
sha256
26e8d28884d4ed6bbb1671960021650018112d0bfeb29a92f827b480136a9cb2
sha512
de62ce3787205136193e211ed965d346e5c466b4be3832eef1fe5e9e52c2096c9f0c4a999455d656f95e91c18919a29163458a0ac2848dcac1b9a26915bc951f
ripemd-160
7aebe0a7ce7b78f5f3fc0fd231759c0bf49c81af
Diameter
256932458
Circumference
807177122.52157
Area
5.1847500532708E+16
Volume
8.8808705020167E+24
Surface area
2.0739000213083E+17
Circumference
807177122.52157
Perimeter
513864916
Area
16503571993480441
Diagonal
181678683.35873
Surface area
99021431960882646
Volume
2.1201516590324E+24
Space diagonal
222510035.68478
Perimeter
385398687
Area
7.1462562997697E+15
Altitude
111255017.84239
Surface area
7.1462562997697E+15
Volume
2.4986226920763E+23
Height
60559561.119576