128880469 is an odd 9-digits prime number following 128880468
and preceding 128880470 . In scientific notation, it is written as 1.28880469 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 128880468 positive integers (up to 128880469) that are relatively prime to 128880469.
128880469 has 2 divisors, whose sum is 128880470
The reverse of 128880469 is 964088821
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
one hundred twenty-eight million eight hundred eighty thousand four hundred sixty-nine
Scientific notation
1.28880469 × 10^8
Engineering notation
1.28880469 × 10^6
Prime Factorization
128880469
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
128880469 Product of the distinct prime numbers
The prime factorization of 128880469 is 128880469.
Since it has a total of 1 prime factors.
2 , 4 , 51 , 72 , 634 , 408 , 7950 , 4926 , 44574 , 69700 , 73224 , 61668 , 3767327 , 8646479 , 25589272 , 12064244 , 257508461 , 50134778 , 8138620857 , 4440431684
n×2
257760938
n×3
386641407
n×4
515521876
n×5
644402345
n÷2
64440234.5
n÷3
42960156.333333
n÷3
32220117.25
n÷5
25776093.8
n2
16610175289659961
n3
2.1407271815036E+24
n4
2.7589792315323E+32
n5
3.5557853732114E+40
2 √n11352.553413219
3 √n505.12132365883
4 √n106.54836185141
5 √n41.882965258044
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
128880470 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64440235 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11352.553457262 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999844817 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128880469 can be divided by 2 positive divisors.
The sum of these divisors (counting 128880469) is 128880470, the average is 64440235.
Base
System
Value
2
Binary
111101011101000111101010101
3
Ternary
22222111210202201
4
Quaternary
13223220331111
5
Quinary
230443133334
6
Senary
20442204501
8
Octal
753507525
10
Decimal
128880469
12
Duodecimal
371b3731
16
Hexadecimal
7ae8f55
20
Vigesimal
205a139
36
Base36
24qct1
md5
0add209bb024fb0a85cd9c19c3ceecb3
sha1
7d4a24d70b29ac701d02cdb20d4fdd2cf14f402d
sha256
f6e83551084148bb51c0f55e078ab1c635b431b6165b14527181159364b10dbc
sha512
7020fbf5ea3a829209b341e400f7b3bd492750b9e0db88ef85df9c4c8c9f4a8170180f6b3f94c8a388cbe3a09084dba6528b233937dfbf678fd95ac8e028a09e
ripemd-160
5ea9306349fb6807c9bedf33d6423afaa9356d26
Diameter
257760938
Circumference
809779869.20321
Area
5.2182404664834E+16
Volume
8.9670570490022E+24
Surface area
2.0872961865934E+17
Circumference
809779869.20321
Perimeter
515521876
Area
16610175289659961
Diagonal
182264507.18481
Surface area
99661051737959766
Volume
2.1407271815036E+24
Space diagonal
223227520.41131
Perimeter
386641407
Area
7.192416881079E+15
Altitude
111613760.20565
Surface area
7.192416881079E+15
Volume
2.5228711778526E+23
Height
60754835.728268