66709541 is an odd 8-digits composite number following 66709540
and preceding 66709542 . In scientific notation, it is written as 6.6709541 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 62798400 positive integers (up to 66709541) that are relatively prime to 66709541.
66709541 has 16 divisors, whose sum is 70761600
The reverse of 66709541 is 14590766
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million seven hundred nine thousand five hundred forty-one
Scientific notation
6.6709541 × 10^7
Engineering notation
6.6709541 × 10^6
Prime Factorization
29 × 181 × 179 × 71
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66709541
Product of the distinct prime numbers
The prime factorization of 66709541 is 29 × 181 × 179 × 71.
Since it has a total of 4 prime factors.
4 , 4 , 84 , 42 , 719 , 391 , 5915 , 897 , 98684 , 30131 , 738955 , 602304 , 1975984 , 9341582 , 51001054 , 95879039 , 484284369 , 524745108 , 3323470267 , 3556334177
n×2
133419082
n×3
200128623
n×4
266838164
n×5
333547705
n÷2
33354770.5
n÷3
22236513.666667
n÷3
16677385.25
n÷5
13341908.2
n2
4450162860430681
n3
2.9686832179458E+23
n4
1.9803949484357E+31
n5
1.3211123800886E+39
2 √n
8167.5908932806
3 √n
405.56703786288
4 √n
90.374724858672
5 √n
36.71449766599
1 , 29 , 71 , 179 , 181 , 2059 , 5191 , 5249 , 12709 , 12851 , 32399 , 368561 , 372679 , 939571 , 2300329 , 66709541
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
-66709540
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 66709541 can be divided by 16 positive divisors.
The sum of these divisors (counting 66709541) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110011110100000100101
3
Ternary
11122112012021202
4
Quaternary
3332132200211
5
Quinary
114034201131
6
Senary
10341452245
8
Octal
376364045
10
Decimal
66709541
12
Duodecimal
1a411085
16
Hexadecimal
3f9e825
20
Vigesimal
10gidh1
36
Base36
13ptet
md5
714e81b99bc96506fc1f8978acfb92d8
sha1
dc05302ddb56fb1ec78917cf9a11be0e4201651a
sha256
97288c02e7d1f9fca300b39947e8b67aa7a13a1f4eb8d12c3e2070c004f0c1eb
sha512
7be8a7baadf1f01845c01c91adcc283fe678a40d91ef041a24f443207d99d8efad31207aa7f04c03e66b99ba83cb2cde4fa12fa506c2f09e01ca708e5ef7b8db
ripemd-160
8cb7f3c8b08d1fadf5b1315c711a1b7244dc7a76
Diameter
133419082
Circumference
419148407.85989
Area
1.3980598949607E+16
Volume
1.2435191184445E+24
Surface area
5.5922395798429E+16
Circumference
419148407.85989
Perimeter
266838164
Area
4450162860430681
Diagonal
94341537.621884
Surface area
26700977162584086
Volume
2.9686832179458E+23
Space diagonal
115544314.3616
Perimeter
200128623
Area
1.9269770440555E+15
Altitude
57772157.1808
Surface area
1.9269770440555E+15
Volume
3.4986267243403E+22
Height
31447179.207295