128410209 is an odd 9-digits composite number following 128410208
and preceding 128410210 . In scientific notation, it is written as 1.28410209 × 10^8.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 85606800 positive integers (up to 128410209) that are relatively prime to 128410209.
128410209 has 4 divisors, whose sum is 142678020
The reverse of 128410209 is 902014821
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-eight million four hundred ten thousand two hundred nine
Scientific notation
1.28410209 × 10^8
Engineering notation
1.28410209 × 10^6
Prime Factorization
9 × 14267801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128410209
Product of the distinct prime numbers
The prime factorization of 128410209 is 9 × 14267801.
Since it has a total of 2 prime factors.
7 , 1 , 31 , 51 , 136 , 631 , 3628 , 8881 , 72438 , 12530 , 127338 , 655139 , 3826474 , 8179410 , 48213583 , 32041670 , 577421286 , 988986680 , 3664189765 , 4868435408
n×2
256820418
n×3
385230627
n×4
513640836
n×5
642051045
n÷2
64205104.5
n÷3
42803403
n÷3
32102552.25
n÷5
25682041.8
n2
16489181775423681
n3
2.1173792780211E+24
n4
2.7189311562296E+32
n5
3.4913851802806E+40
2 √n
11331.822845421
3 √n
504.50621144631
4 √n
106.45103496641
5 √n
41.852355976305
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128410208
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128410209 can be divided by 4 positive divisors.
The sum of these divisors (counting 128410209) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001110110001001100001
3
Ternary
22221121220200200
4
Quaternary
13221312021201
5
Quinary
230333111314
6
Senary
20424135413
8
Octal
751661141
10
Decimal
128410209
12
Duodecimal
37007569
16
Hexadecimal
7a76261
20
Vigesimal
202b5a9
36
Base36
24g9y9
md5
f945cc023ca2d6b993724306cc79d071
sha1
f35eca464f33a8f6552b9aaa386588070e24fc14
sha256
9f5fc334e57512cd708144a0c0e5753edf6b4abfa1723ca656dc3edcd5dc5814
sha512
93f4a5edcd2bb5cdf726a2cea9c7a66a13a4a6bec779d0e451e089d0a3760a715ad42bfc5db85101fadd00acf2c7a7202bd39f38776e1f93edbc9e9bf992811c
ripemd-160
8913abc7c9df05515f98f562062b74859cd98bea
Diameter
256820418
Circumference
806825138.48066
Area
5.1802292329378E+16
Volume
8.8692575795927E+24
Surface area
2.0720916931751E+17
Circumference
806825138.48066
Perimeter
513640836
Area
16489181775423681
Diagonal
181599459.11496
Surface area
98935090652542086
Volume
2.1173792780211E+24
Space diagonal
222413006.19854
Perimeter
385230627
Area
7.1400251525681E+15
Altitude
111206503.09927
Surface area
7.1400251525681E+15
Volume
2.495355409721E+23
Height
60533153.038321