64442013 is an odd 8-digits composite number following 64442012
and preceding 64442014 . In scientific notation, it is written as 6.4442013 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 42961340 positive integers (up to 64442013) that are relatively prime to 64442013.
64442013 has 4 divisors, whose sum is 85922688
The reverse of 64442013 is 31024446
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
sixty-four million four hundred forty-two thousand thirteen
Scientific notation
6.4442013 × 10^7
Engineering notation
6.4442013 × 10^6
Prime Factorization
3 × 21480671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64442013
Product of the distinct prime numbers
The prime factorization of 64442013 is 3 × 21480671.
Since it has a total of 2 prime factors.
2 , 5 , 75 , 66 , 483 , 485 , 1756 , 6390 , 38645 , 35893 , 807458 , 562230 , 2328594 , 8964401 , 64266773 , 53170665 , 340318300 , 595864995 , 4108999988 , 9881334177
n×2
128884026
n×3
193326039
n×4
257768052
n×5
322210065
n÷2
32221006.5
n÷3
21480671
n÷3
16110503.25
n÷5
12888402.6
n2
4152773039492169
n3
2.67613054197E+23
n4
1.7245523917533E+31
n5
1.1113362764855E+39
2 √n
8027.5782774134
3 √n
400.91874855375
4 √n
89.596753721401
5 √n
36.461440256008
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
-64442012
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 64442013 can be divided by 4 positive divisors.
The sum of these divisors (counting 64442013) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110101110100111010011101
3
Ternary
11111020222211020
4
Quaternary
3311310322131
5
Quinary
112444121023
6
Senary
10221114353
8
Octal
365647235
10
Decimal
64442013
12
Duodecimal
196b89b9
16
Hexadecimal
3d74e9d
20
Vigesimal
102f50d
36
Base36
12d7rx
md5
d5386fde4f1d32e31ad1537101f39683
sha1
18b9c0c4e686d291bf561bce6497e08d0b6db243
sha256
84b90cf750fee5d7244ec8c5a9c8a9f286582aa40c8e321b7e3008f84bec7abe
sha512
7487e69c8923ca3f0bf5d5497a23b0c2b9e17126baae47812a01c2fe8c847ab4d80bf3e93a9c66b95929a2122c4179481d2c3a539f5a7f2024bdf075691842dc
ripemd-160
a18efe7216c239995827b836c0327c8dc3af74c1
Diameter
128884026
Circumference
404901109.24668
Area
1.3046321272894E+16
Volume
1.1209749400934E+24
Surface area
5.2185285091577E+16
Circumference
404901109.24668
Perimeter
257768052
Area
4152773039492169
Diagonal
91134768.771223
Surface area
24916638236953014
Volume
2.67613054197E+23
Space diagonal
111616840.65801
Perimeter
193326039
Area
1.7982034741757E+15
Altitude
55808420.329007
Surface area
1.7982034741757E+15
Volume
3.1538500892791E+22
Height
30378256.257074