66704782 is an even 8-digits composite number following 66704781
and preceding 66704783 . In scientific notation, it is written as 6.6704782 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 30861432 positive integers (up to 66704782) that are relatively prime to 66704782.
66704782 has 8 divisors, whose sum is 100182096
The reverse of 66704782 is 28740766
Previous prime number is 817
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-six million seven hundred four thousand seven hundred eighty-two
Scientific notation
6.6704782 × 10^7
Engineering notation
6.6704782 × 10^6
Prime Factorization
2 × 817 × 40823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66704782
Product of the distinct prime numbers
The prime factorization of 66704782 is 2 × 817 × 40823.
Since it has a total of 3 prime factors.
7 , 10 , 15 , 36 , 414 , 818 , 5405 , 3912 , 72367 , 7851 , 301402 , 419444 , 3568856 , 6297016 , 41303103 , 2250904 , 16237445 , 989177455 , 9127208710 , 3883328866
n×2
133409564
n×3
200114346
n×4
266819128
n×5
333523910
n÷2
33352391
n÷3
22234927.333333
n÷3
16676195.5
n÷5
13340956.4
n2
4449527941667524
n3
2.9680479135184E+23
n4
1.979829890368E+31
n5
1.3206412123408E+39
2 √n
8167.2995537081
3 √n
405.55739336823
4 √n
90.373113002198
5 √n
36.713973815045
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
-66704781
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 66704782 can be divided by 8 positive divisors.
The sum of these divisors (counting 66704782) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110011101010110001110
3
Ternary
11122111221202111
4
Quaternary
3332131112032
5
Quinary
114034023112
6
Senary
10341414234
8
Octal
376352616
10
Decimal
66704782
12
Duodecimal
1a40a37a
16
Hexadecimal
3f9d58e
20
Vigesimal
10gi1j2
36
Base36
13ppqm
md5
128a279c6a24f8f9f966c585ab7cfa4a
sha1
914884be264988fdb30e7133cea73c74ca5fbc4e
sha256
b9c62fad546419fe27960f307851accf0ddd48140d5de3d9e3242d3a06e0913b
sha512
74264870a31e81dcd2f769992b192c8820f5647e5aca8748ea3a74b0e25450b84c89f1410a4d4771e42716ea44efedbc1a22908460c9352b568ac70eb115ab0b
ripemd-160
d17ec47b94ac1da42e4f2fc85b24afe5764205df
Diameter
133409564
Circumference
419118506.18102
Area
1.3978604293485E+16
Volume
1.2432530027483E+24
Surface area
5.5914417173941E+16
Circumference
419118506.18102
Perimeter
266819128
Area
4449527941667524
Diagonal
94334807.379541
Surface area
26697167650005144
Volume
2.9680479135184E+23
Space diagonal
115536071.53181
Perimeter
200114346
Area
1.9267021161664E+15
Altitude
57768035.765903
Surface area
1.9267021161664E+15
Volume
3.4978780108924E+22
Height
31444935.79318