66404013 is an odd 8-digits composite number following 66404012
and preceding 66404014 . In scientific notation, it is written as 6.6404013 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 38776320 positive integers (up to 66404013) that are relatively prime to 66404013.
66404013 has 16 divisors, whose sum is 71635200
The reverse of 66404013 is 31040466
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
sixty-six million four hundred four thousand thirteen
Scientific notation
6.6404013 × 10^7
Engineering notation
6.6404013 × 10^6
Prime Factorization
39 × 23 × 181 × 409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66404013
Product of the distinct prime numbers
The prime factorization of 66404013 is 39 × 23 × 181 × 409.
Since it has a total of 4 prime factors.
9 , 8 , 58 , 20 , 532 , 966 , 3836 , 6234 , 73740 , 6464 , 558500 , 739525 , 8776245 , 9387496 , 66345672 , 25092743 , 566802224 , 934900408 , 5225230531 , 8438151626
n×2
132808026
n×3
199212039
n×4
265616052
n×5
332020065
n÷2
33202006.5
n÷3
22134671
n÷3
16601003.25
n÷5
13280802.6
n2
4409492942504169
n3
2.9280802667746E+23
n4
1.9443628009994E+31
n5
1.2911349271428E+39
2 √n
8148.865749293
3 √n
404.94692796409
4 √n
90.2710681741
5 √n
36.680805592804
1 , 23 , 39 , 181 , 409 , 897 , 4163 , 7059 , 9407 , 15951 , 74029 , 162357 , 366873 , 1702667 , 2887131 , 66404013
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66404012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66404013 can be divided by 16 positive divisors.
The sum of these divisors (counting 66404013) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101010011111010101101
3
Ternary
11121221200011220
4
Quaternary
3331103322231
5
Quinary
113444412023
6
Senary
10331133553
8
Octal
375237255
10
Decimal
66404013
12
Duodecimal
1a2a42b9
16
Hexadecimal
3f53ead
20
Vigesimal
10f0a0d
36
Base36
13j9nx
md5
e7c907c22b9bbaa5daaf94507e7fd85c
sha1
4474e6314d9e652be8e5f1df590c6c1778d4f940
sha256
a4209fac7b4309943382ee8be0cd3b0c5e7e5fa7557d4e9c6c83e867019999dd
sha512
a540c916d26b24c911c10f27ca448f9ebf873013084ad01069b4882d439bd0a46a6bcca4529804dd4152f84fa8529bf28c75d67b60f269780b4741a2362c6985
ripemd-160
ec72218b594c3677388fbe5929196b481a3c5f20
Diameter
132808026
Circumference
417228718.81936
Area
1.3852830634227E+16
Volume
1.2265113940294E+24
Surface area
5.5411322536909E+16
Circumference
417228718.81936
Perimeter
265616052
Area
4409492942504169
Diagonal
93909455.780599
Surface area
26456957655025014
Volume
2.9280802667746E+23
Space diagonal
115015124.34246
Perimeter
199212039
Area
1.9093664530084E+15
Altitude
57507562.171232
Surface area
1.9093664530084E+15
Volume
3.4507756874913E+22
Height
31303151.926866