66702705 is an odd 8-digits composite number following 66702704
and preceding 66702706 . In scientific notation, it is written as 6.6702705 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 35486528 positive integers (up to 66702705) that are relatively prime to 66702705.
66702705 has 16 divisors, whose sum is 106989120
The reverse of 66702705 is 50720766
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-six million seven hundred two thousand seven hundred five
Scientific notation
6.6702705 × 10^7
Engineering notation
6.6702705 × 10^6
Prime Factorization
3 × 5 × 419 × 10613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66702705
Product of the distinct prime numbers
The prime factorization of 66702705 is 3 × 5 × 419 × 10613.
Since it has a total of 4 prime factors.
1 , 8 , 13 , 71 , 10 , 209 , 6803 , 4056 , 65466 , 25050 , 249451 , 515832 , 5948449 , 5759056 , 35682449 , 87664623 , 171681040 , 760095038 , 2483799184 , 9444561383
n×2
133405410
n×3
200108115
n×4
266810820
n×5
333513525
n÷2
33351352.5
n÷3
22234235
n÷3
16675676.25
n÷5
13340541
n2
4449250854317025
n3
2.9677706720651E+23
n4
1.9795833164641E+31
n5
1.3204356198103E+39
2 √n
8167.1723993069
3 √n
405.5531840176
4 √n
90.372409502607
5 √n
36.713745178144
1 , 3 , 5 , 15 , 419 , 1257 , 2095 , 6285 , 10613 , 31839 , 53065 , 159195 , 4446847 , 13340541 , 22234235 , 66702705
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
-66702704
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 66702705 can be divided by 16 positive divisors.
The sum of these divisors (counting 66702705) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110011100110101110001
3
Ternary
11122111211220120
4
Quaternary
3332130311301
5
Quinary
114033441310
6
Senary
10341400453
8
Octal
376346561
10
Decimal
66702705
12
Duodecimal
1a409129
16
Hexadecimal
3f9cd71
20
Vigesimal
10ghgf5
36
Base36
13po4x
md5
aac32e1879e10bdb61b86241741a909c
sha1
6516e577c90a5f8b20ab205c632dc67ec273afe6
sha256
72297c63c29ef44e3e46c169373c43a463686a274cbc9c50d1eeca99967a7562
sha512
92e95225e077af4264be75c0c1269d75372b07017ae78a8d3f49e14b09d704a300e495382f3ebb8ac70aba47cdf61fac362a59174c072558ff1ebe10426dd29d
ripemd-160
c9670cbc9dd35e5ca4340bf095690d735a12e78e
Diameter
133405410
Circumference
419105456.00513
Area
1.39777337979E+16
Volume
1.2431368721198E+24
Surface area
5.5910935191602E+16
Circumference
419105456.00513
Perimeter
266810820
Area
4449250854317025
Diagonal
94331870.057972
Surface area
26695505125902150
Volume
2.9677706720651E+23
Space diagonal
115532474.06228
Perimeter
200108115
Area
1.9265821338241E+15
Altitude
57766237.031139
Surface area
1.9265821338241E+15
Volume
3.4975512787063E+22
Height
31443956.685991