64442008 is an even 8-digits composite number following 64442007
and preceding 64442009 . In scientific notation, it is written as 6.4442008 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors.
There are 32221000 positive integers (up to 64442008) that are relatively prime to 64442008.
64442008 has 8 divisors, whose sum is 120828780
The reverse of 64442008 is 80024446
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-four million four hundred forty-two thousand eight
Scientific notation
6.4442008 × 10^7
Engineering notation
6.4442008 × 10^6
Prime Factorization
2 × 2 × 2 × 8055251
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16110502
Product of the distinct prime numbers
The prime factorization of 64442008 is 2 × 2 × 2 × 8055251.
Since it has a total of 4 prime factors.
5 , 5 , 24 , 78 , 440 , 136 , 7405 , 5102 , 6236 , 16971 , 575620 , 86720 , 2244236 , 5603272 , 30671211 , 36354609 , 260323630 , 589112115 , 3013833205 , 4831564236
n×2
128884016
n×3
193326024
n×4
257768032
n×5
322210040
n÷2
32221004
n÷3
21480669.333333
n÷3
16110502
n÷5
12888401.6
n2
4152772395072064
n3
2.6761299190541E+23
n4
1.7245518565273E+31
n5
1.1113358453474E+39
2 √n
8027.577965987
3 √n
400.91873818477
4 √n
89.596751983468
5 √n
36.461439690205
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64442007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64442008 can be divided by 8 positive divisors.
The sum of these divisors (counting 64442008) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101110100111010011000
3
Ternary
11111020222211001
4
Quaternary
3311310322120
5
Quinary
112444121013
6
Senary
10221114344
8
Octal
365647230
10
Decimal
64442008
12
Duodecimal
196b89b4
16
Hexadecimal
3d74e98
20
Vigesimal
102f508
36
Base36
12d7rs
md5
25ad52ba05658cab0d7e62693c43d77f
sha1
8d9db41c9f24646fef1485bac957ca42f8b2561b
sha256
0c020fd92c6dc0c011cea40f36f0197154b46e8126a84245e03bf684537f5458
sha512
84abf569cc103d6f5206fe72d678af04d938d2e60c466b3700ff618425eecdb8d7b764e5c3a0763c1ca25ea8ce91e42893c8d5c5bb63d3b6cf9fd5a9637f736f
ripemd-160
91c9faf70498696b7c24e1d03b408af250a860a1
Diameter
128884016
Circumference
404901077.83075
Area
1.3046319248389E+16
Volume
1.120974679167E+24
Surface area
5.2185276993556E+16
Circumference
404901077.83075
Perimeter
257768032
Area
4152772395072064
Diagonal
91134761.700155
Surface area
24916634370432384
Volume
2.6761299190541E+23
Space diagonal
111616831.99776
Perimeter
193326024
Area
1.7982031951336E+15
Altitude
55808415.99888
Surface area
1.7982031951336E+15
Volume
3.1538493551656E+22
Height
30378253.900052