128843269 is an odd 9-digits prime number following 128843268
and preceding 128843270 . In scientific notation, it is written as 1.28843269 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 128843268 positive integers (up to 128843269) that are relatively prime to 128843269.
128843269 has 2 divisors, whose sum is 128843270
The reverse of 128843269 is 962348821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-eight million eight hundred forty-three thousand two hundred sixty-nine
Scientific notation
1.28843269 × 10^8
Engineering notation
1.28843269 × 10^6
Prime Factorization
128843269
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
128843269
Product of the distinct prime numbers
The prime factorization of 128843269 is 128843269.
Since it has a total of 1 prime factors.
8 , 4 , 53 , 70 , 415 , 765 , 7967 , 3578 , 85376 , 37632 , 245862 , 80468 , 4402822 , 5936156 , 29147571 , 85780636 , 957916531 , 102034704 , 4298007014 , 2614833972
n×2
257686538
n×3
386529807
n×4
515373076
n×5
644216345
n÷2
64421634.5
n÷3
42947756.333333
n÷3
32210817.25
n÷5
25768653.8
n2
16600587966606361
n3
2.1388740209396E+24
n4
2.7557952083704E+32
n5
3.5506566334097E+40
2 √n
11350.914897047
3 √n
505.07271965241
4 √n
106.54067250138
5 √n
41.880547162833
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
128843270
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64421635
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11350.914941096
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999844773
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128843269 can be divided by 2 positive divisors.
The sum of these divisors (counting 128843269) is 128843270, the average is 64421635.
Base
System
Value
2
Binary
111101011011111111000000101
3
Ternary
22222102220201221
4
Quaternary
13223133320011
5
Quinary
230440441034
6
Senary
20441320341
8
Octal
753377005
10
Decimal
128843269
12
Duodecimal
371960b1
16
Hexadecimal
7adfe05
20
Vigesimal
2055839
36
Base36
24pk3p
md5
0511a0b36996fa05b4fe75d56c95e0fc
sha1
81b1544da67f17814f1bb4405b7a11603c1c239d
sha256
88079885ecb82015e1370f80a695b1eb4c87de0a72992d90e1637018d1451d32
sha512
f3dc01408015cb6e0412fa985f694051b676eac0f909b7dada7695f0ec017db35df3dbdaa7072161a3c18b1dd02592a9ad0a8c5b327e467b1a4d986df41854fb
ripemd-160
a762bcc442b2205a5644270a9202a5581fa48182
Diameter
257686538
Circumference
809546134.70979
Area
5.2152285201162E+16
Volume
8.959294548184E+24
Surface area
2.0860914080465E+17
Circumference
809546134.70979
Perimeter
515373076
Area
16600587966606361
Diagonal
182211898.44028
Surface area
99603527799638166
Volume
2.1388740209396E+24
Space diagonal
223163088.12126
Perimeter
386529807
Area
7.1882654484197E+15
Altitude
111581544.06063
Surface area
7.1882654484197E+15
Volume
2.5206872071836E+23
Height
60737299.480095