66730789 is an odd 8-digits composite number following 66730788
and preceding 66730790 . In scientific notation, it is written as 6.6730789 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 66690720 positive integers (up to 66730789) that are relatively prime to 66730789.
66730789 has 4 divisors, whose sum is 66770860
The reverse of 66730789 is 98703766
Previous prime number is 38329
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-six million seven hundred thirty thousand seven hundred eighty-nine
Scientific notation
6.6730789 × 10^7
Engineering notation
6.6730789 × 10^6
Prime Factorization
38329 × 1741
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66730789
Product of the distinct prime numbers
The prime factorization of 66730789 is 38329 × 1741.
Since it has a total of 2 prime factors.
8 , 6 , 63 , 79 , 928 , 205 , 3000 , 6458 , 90564 , 4159 , 365240 , 187284 , 8953555 , 4496999 , 59533648 , 46438295 , 515958317 , 852600701 , 1110524327 , 7283723524
n×2
133461578
n×3
200192367
n×4
266923156
n×5
333653945
n÷2
33365394.5
n÷3
22243596.333333
n÷3
16682697.25
n÷5
13346157.8
n2
4452998200562521
n3
2.9715208333912E+23
n4
1.9829192974213E+31
n5
1.3232176924025E+39
2 √n
8168.8915404723
3 √n
405.61009304169
4 √n
90.381920429211
5 √n
36.716836192873
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66730788
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66730789 can be divided by 4 positive divisors.
The sum of these divisors (counting 66730789) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110100011101100100101
3
Ternary
11122120021102201
4
Quaternary
3332203230211
5
Quinary
114040341124
6
Senary
10342134501
8
Octal
376435445
10
Decimal
66730789
12
Duodecimal
1a421431
16
Hexadecimal
3fa3b25
20
Vigesimal
10h16j9
36
Base36
13q9t1
md5
8f8358b704987d76b66c2a3cceb02c0e
sha1
6dcfb374a3f4ff392700ba8ea52d3c7809e53639
sha256
899ce2fb5a411706644e89cbf5d41c34ea58dcfeadd5b9face2f6c0de4e1879b
sha512
432f0f41bd3e75152ec2d68f12739e3f0fe822c840579fa8e7e9709a7e73c1501433482159d45b636b2b4733535a6349e20bce2875c9ac92e95e14cf7b5820a6
ripemd-160
696dc60932bf3e75e6316a6a12ad0fe9495e5963
Diameter
133461578
Circumference
419281912.9813
Area
1.3989506433336E+16
Volume
1.2447077360228E+24
Surface area
5.5958025733343E+16
Circumference
419281912.9813
Perimeter
266923156
Area
4452998200562521
Diagonal
94371586.831657
Surface area
26717989203375126
Volume
2.9715208333912E+23
Space diagonal
115581116.97716
Perimeter
200192367
Area
1.9282047823468E+15
Altitude
57790558.488579
Surface area
1.9282047823468E+15
Volume
3.5019708862133E+22
Height
31457195.610552