64128 is an even 5-digits composite number following 64127
and preceding 64129 . In scientific notation, it is written as 6.4128 × 10^4.
The sum of its digits is 21. It has a total of 9 prime factors and 32 positive divisors.
There are 21248 positive integers (up to 64128) that are relatively prime to 64128.
64128 has 32 divisors, whose sum is 171360
The reverse of 64128 is 82146
Previous prime number is 3
Is Prime? no
Number parity even
Number length 5
Sum of Digits 21
Digital Root 3
Name
sixty-four thousand one hundred twenty-eight
Scientific notation
6.4128 × 10^4
Engineering notation
6.4128 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
1002
Product of the distinct prime numbers
The prime factorization of 64128 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 167.
Since it has a total of 9 prime factors.
10 , 7 , 71 , 94 , 394 , 140 , 7432 , 6876 , 38501 , 69872 , 1526 , 601113 , 9884151 , 2473028 , 675380 , 63842857 , 373642634 , 259185375 , 8230447176 , 5270061357
n×2
128256
n×3
192384
n×4
256512
n×5
320640
n÷2
32064
n÷3
21376
n÷3
16032
n÷5
12825.6
n2
4112400384
n3
263720011825152
n4
1.6911836918323E+19
n5
1.0845222778982E+24
2 √n
253.23506866151
3 √n
40.026648908616
4 √n
15.913361325047
5 √n
9.1497565557168
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 128 , 167 , 192 , 334 , 384 , 501 , 668 , 1002 , 1336 , 2004 , 2672 , 4008 , 5344 , 8016 , 10688 , 16032 , 21376 , 32064 , 64128
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64128 can be divided by 32 positive divisors.
The sum of these divisors (counting 64128) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1111101010000000
3
Ternary
10020222010
4
Quaternary
33222000
5
Quinary
4023003
6
Senary
1212520
8
Octal
175200
10
Decimal
64128
12
Duodecimal
31140
16
Hexadecimal
fa80
20
Vigesimal
8068
36
Base36
1dhc
md5
c1408a8e8aa27279752274da0016e575
sha1
579e5d11af7778accd0b061dc21aad7c8dd0400e
sha256
fb1d4cdb4779b898dc5520600038f7cb227334e7a7488774ee7d00bf30e4fdb3
sha512
7829ace86c1a59c7beda88c1fa76045a9ed644d21ca8d4174b9cb6842994d082b0bc5c29500696f71798dd0da30dab9900d2d9c4387268518a1af6c4f12841f1
ripemd-160
af84ca0e54adea997debc4266d9bb220cbd326e8
Diameter
128256
Circumference
402928.10737881
Area
12919486834.994
Volume
1.1046678023393E+15
Surface area
51677947339.977
Circumference
402928.10737881
Perimeter
256512
Area
4112400384
Diagonal
90690.687327862
Surface area
24674402304
Volume
263720011825152
Space diagonal
111072.95418778
Perimeter
192384
Area
1780721601.5384
Altitude
55536.477093888
Surface area
1780721601.5384
Volume
31079701449360
Height
30230.229109287