64448 is an even 5-digits composite number following 64447
and preceding 64449 . In scientific notation, it is written as 6.4448 × 10^4.
The sum of its digits is 26. It has a total of 8 prime factors and 28 positive divisors.
There are 29952 positive integers (up to 64448) that are relatively prime to 64448.
64448 has 28 divisors, whose sum is 137160
The reverse of 64448 is 84446
Previous prime number is 19
Is Prime? no
Number parity even
Number length 5
Sum of Digits 26
Digital Root 8
Name
sixty-four thousand four hundred forty-eight
Scientific notation
6.4448 × 10^4
Engineering notation
6.4448 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 19 × 53
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2014
Product of the distinct prime numbers
The prime factorization of 64448 is 2 × 2 × 2 × 2 × 2 × 2 × 19 × 53.
Since it has a total of 8 prime factors.
8 , 8 , 50 , 38 , 197 , 154 , 1226 , 1519 , 43431 , 43974 , 518448 , 975696 , 6990936 , 3371436 , 1919461 , 63895831 , 513056353 , 872665141 , 8197823407 , 4492253165
n×2
128896
n×3
193344
n×4
257792
n×5
322240
n÷2
32224
n÷3
21482.666666667
n÷3
16112
n÷5
12889.6
n2
4153544704
n3
267687649083392
n4
1.7251933608126E+19
n5
1.1118526171765E+24
2 √n
253.86610644196
3 √n
40.093116398537
4 √n
15.933176282272
5 √n
9.1588698771319
1 , 2 , 4 , 8 , 16 , 19 , 32 , 38 , 53 , 64 , 76 , 106 , 152 , 212 , 304 , 424 , 608 , 848 , 1007 , 1216 , 1696 , 2014 , 3392 , 4028 , 8056 , 16112 , 32224 , 64448
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64448 can be divided by 28 positive divisors.
The sum of these divisors (counting 64448) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1111101111000000
3
Ternary
10021101222
4
Quaternary
33233000
5
Quinary
4030243
6
Senary
1214212
8
Octal
175700
10
Decimal
64448
12
Duodecimal
31368
16
Hexadecimal
fbc0
20
Vigesimal
8128
36
Base36
1dq8
md5
b045fdc05f7c692d0eea2050989dd7a0
sha1
d1d791da6e921348cf64784f8d20f07695538686
sha256
e8641015d68720519e6d77224d2a99a084931e9c4bdf16967645b908148392c8
sha512
3e861068d538aca1f74835defadebaba2d45a8350e57488e968ee1345090604dd2d31bc7e6cb33550f086fe4d403e2c778de29814c0cd23764fef206765ffabc
ripemd-160
323d6c0f4248bf53fb462aa25976b8e8069febb2
Diameter
128896
Circumference
404938.72667711
Area
13048745528.443
Volume
1.1212874024228E+15
Surface area
52194982113.773
Circumference
404938.72667711
Perimeter
257792
Area
4153544704
Diagonal
91143.235667821
Surface area
24921268224
Volume
267687649083392
Space diagonal
111627.2104462
Perimeter
193344
Area
1798537614.7092
Altitude
55813.605223099
Surface area
1798537614.7092
Volume
31547291984459
Height
30381.07855594