66704805 is an odd 8-digits composite number following 66704804
and preceding 66704806 . In scientific notation, it is written as 6.6704805 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 35491680 positive integers (up to 66704805) that are relatively prime to 66704805.
66704805 has 16 divisors, whose sum is 95093760
The reverse of 66704805 is 50840766
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-six million seven hundred four thousand eight hundred five
Scientific notation
6.6704805 × 10^7
Engineering notation
6.6704805 × 10^6
Prime Factorization
15 × 3 × 491 × 3019
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66704805
Product of the distinct prime numbers
The prime factorization of 66704805 is 15 × 3 × 491 × 3019.
Since it has a total of 4 prime factors.
10 , 3 , 33 , 68 , 98 , 447 , 9842 , 2895 , 33769 , 59715 , 470742 , 293366 , 5344288 , 9626158 , 31817378 , 22934828 , 85155068 , 99130011 , 629409982 , 2232824194
n×2
133409610
n×3
200114415
n×4
266819220
n×5
333524025
n÷2
33352402.5
n÷3
22234935
n÷3
16676201.25
n÷5
13340961
n2
4449531010088025
n3
2.9680509836937E+23
n4
1.9798326209735E+31
n5
1.3206434891468E+39
2 √n
8167.3009617621
3 √n
405.55743998068
4 √n
90.373120792424
5 √n
36.713976346862
1 , 3 , 15 , 45 , 491 , 1473 , 3019 , 7365 , 9057 , 22095 , 45285 , 135855 , 1482329 , 4446987 , 22234935 , 66704805
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
-66704804
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 66704805 can be divided by 16 positive divisors.
The sum of these divisors (counting 66704805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110011101010110100101
3
Ternary
11122111221210100
4
Quaternary
3332131112211
5
Quinary
114034023210
6
Senary
10341414313
8
Octal
376352645
10
Decimal
66704805
12
Duodecimal
1a40a399
16
Hexadecimal
3f9d5a5
20
Vigesimal
10gi205
36
Base36
13ppr9
md5
017a45bef3294085d2bc419c8b6638bb
sha1
c5b35e4724dae73e7edca9cc7b7ca0924a7cc7a3
sha256
6b2a31d728c425ca6ae5f19aad4e005b8502fe5d9de6a8a94b75a17874dd7be2
sha512
52485c6c80da31c9dd4f89bb2270b1c92f50a3c26a0a00ca86bc85c82877024599c8c3ddcaf7f49efe8e970898f2065a4bbb4c8cdc0f0e83bdb324b58698fcd3
ripemd-160
2eb95a929bc1b2b5341e5802d0d7904ead59b90c
Diameter
133409610
Circumference
419118650.69428
Area
1.3978613933213E+16
Volume
1.2432542887803E+24
Surface area
5.591445573285E+16
Circumference
419118650.69428
Perimeter
266819220
Area
4449531010088025
Diagonal
94334839.906453
Surface area
26697186060528150
Volume
2.9680509836937E+23
Space diagonal
115536111.36897
Perimeter
200114415
Area
1.9267034448314E+15
Altitude
57768055.684487
Surface area
1.9267034448314E+15
Volume
3.4978816291288E+22
Height
31444946.635484