66400522 is an even 8-digits composite number following 66400521
and preceding 66400523 . In scientific notation, it is written as 6.6400522 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 33200260 positive integers (up to 66400522) that are relatively prime to 66400522.
66400522 has 4 divisors, whose sum is 99600786
The reverse of 66400522 is 22500466
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-six million four hundred thousand five hundred twenty-two
Scientific notation
6.6400522 × 10^7
Engineering notation
6.6400522 × 10^6
Prime Factorization
2 × 33200261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66400522
Product of the distinct prime numbers
The prime factorization of 66400522 is 2 × 33200261.
Since it has a total of 2 prime factors.
10 , 4 , 27 , 97 , 42 , 43 , 6881 , 8888 , 19909 , 63051 , 77645 , 906108 , 7287475 , 3373842 , 34768110 , 32835357 , 173354556 , 52265835 , 4844615761 , 979745076
n×2
132801044
n×3
199201566
n×4
265602088
n×5
332002610
n÷2
33200261
n÷3
22133507.333333
n÷3
16600130.5
n÷5
13280104.4
n2
4409029321872484
n3
2.9276184848564E+23
n4
1.9439539561131E+31
n5
1.2907955742988E+39
2 √n
8148.6515448877
3 √n
404.93983153304
4 √n
90.269881715263
5 √n
36.680419907122
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
-66400521
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 66400522 can be divided by 4 positive divisors.
The sum of these divisors (counting 66400522) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101010011000100001010
3
Ternary
11121221111101121
4
Quaternary
3331103010022
5
Quinary
113444304042
6
Senary
10331105454
8
Octal
375230412
10
Decimal
66400522
12
Duodecimal
1a2a228a
16
Hexadecimal
3f5310a
20
Vigesimal
10f0162
36
Base36
13j6yy
md5
916bdf7ba3825ae7bff98866a92f1322
sha1
13a42fc9403d616c6b16ed67adac13884391daf6
sha256
d58879265528ca282acaf78cac84002d8806bfc7b87ececf7fcc1c652e30d9f2
sha512
108b03bf4d6b8ad0ad122c5e212de81ee47c3ecb9f835b65980944d45926ef8f46ca5be82a8148c7fb7ace4c9ec4bfb12040aa30e7b7b3e699dac0f004cef576
ripemd-160
82ee53e749143f998e2754079ed5506b9d81af79
Diameter
132801044
Circumference
417206784.21945
Area
1.3851374127057E+16
Volume
1.2263179632718E+24
Surface area
5.5405496508226E+16
Circumference
417206784.21945
Perimeter
265602088
Area
4409029321872484
Diagonal
93904518.761053
Surface area
26454175931234904
Volume
2.9276184848564E+23
Space diagonal
115009077.7531
Perimeter
199201566
Area
1.909165699386E+15
Altitude
57504538.876548
Surface area
1.909165699386E+15
Volume
3.4502314722817E+22
Height
31301506.253684