66804569 is an odd 8-digits composite number following 66804568
and preceding 66804570 . In scientific notation, it is written as 6.6804569 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 61517520 positive integers (up to 66804569) that are relatively prime to 66804569.
66804569 has 8 divisors, whose sum is 72116352
The reverse of 66804569 is 96540866
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million eight hundred four thousand five hundred sixty-nine
Scientific notation
6.6804569 × 10^7
Engineering notation
6.6804569 × 10^6
Prime Factorization
13 × 431 × 11923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66804569
Product of the distinct prime numbers
The prime factorization of 66804569 is 13 × 431 × 11923.
Since it has a total of 3 prime factors.
10 , 7 , 11 , 92 , 504 , 81 , 2029 , 2843 , 26395 , 23756 , 181526 , 266446 , 3801156 , 1577655 , 83105595 , 97361954 , 977593780 , 480709958 , 1737648299 , 1584882729
n×2
133609138
n×3
200413707
n×4
267218276
n×5
334022845
n÷2
33402284.5
n÷3
22268189.666667
n÷3
16701142.25
n÷5
13360913.8
n2
4462850439275761
n3
2.9813880010728E+23
n4
1.9917034043344E+31
n5
1.3305488750239E+39
2 √n
8173.4062054935
3 √n
405.75952376585
4 √n
90.406892466745
5 √n
36.724951699838
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
-66804568
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 66804569 can be divided by 8 positive divisors.
The sum of these divisors (counting 66804569) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110110101101101011001
3
Ternary
11122201000122022
4
Quaternary
3332311231121
5
Quinary
114100221234
6
Senary
10343504225
8
Octal
376655531
10
Decimal
66804569
12
Duodecimal
1a458075
16
Hexadecimal
3fb5b59
20
Vigesimal
10hab89
36
Base36
13ruqh
md5
96309b39dcf84cc90f46c7c96e19a5e5
sha1
5cc186babb2d80f66fdf83e5de9c07f4442f8864
sha256
b31ae487b58d21f3146e9b85bfd2c33a2ee855a88342496e471dd663f24c634c
sha512
0006d7af2a12fb4f3ac0efbdb6b233b855907001653181e86f157000d6c834de6b1e275231459173351ae52b23ba7499d2663a0ea1bc1a34d659da0268039f69
ripemd-160
7d36532a223d37058abcfa8f326060013f481808
Diameter
133609138
Circumference
419745486.39326
Area
1.4020458154099E+16
Volume
1.2488408855561E+24
Surface area
5.6081832616395E+16
Circumference
419745486.39326
Perimeter
267218276
Area
4462850439275761
Diagonal
94475927.508289
Surface area
26777102635654566
Volume
2.9813880010728E+23
Space diagonal
115708907.68574
Perimeter
200413707
Area
1.9324709268517E+15
Altitude
57854453.84287
Surface area
1.9324709268517E+15
Volume
3.5135994548446E+22
Height
31491975.836096