66387675 is an odd 8-digits composite number following 66387674
and preceding 66387676 . In scientific notation, it is written as 6.6387675 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 35406720 positive integers (up to 66387675) that are relatively prime to 66387675.
66387675 has 8 divisors, whose sum is 84976320
The reverse of 66387675 is 57678366
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-six million three hundred eighty-seven thousand six hundred seventy-five
Scientific notation
6.6387675 × 10^7
Engineering notation
6.6387675 × 10^6
Prime Factorization
5 × 15 × 885169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66387675
Product of the distinct prime numbers
The prime factorization of 66387675 is 5 × 15 × 885169.
Since it has a total of 3 prime factors.
4 , 2 , 46 , 85 , 733 , 121 , 3694 , 7037 , 40853 , 19597 , 592666 , 463350 , 9614047 , 8857416 , 82835230 , 47225219 , 587458306 , 954746494 , 2539168486 , 1918130426
n×2
132775350
n×3
199163025
n×4
265550700
n×5
331938375
n÷2
33193837.5
n÷3
22129225
n÷3
16596918.75
n÷5
13277535
n2
4407323391905625
n3
2.9259195296173E+23
n4
1.9424499480839E+31
n5
1.2895473585716E+39
2 √n
8147.8632168195
3 √n
404.91371428074
4 √n
90.265515103053
5 √n
36.679000430848
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
-66387674
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 66387675 can be divided by 8 positive divisors.
The sum of these divisors (counting 66387675) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101001111111011011011
3
Ternary
11121220211202210
4
Quaternary
3331033323123
5
Quinary
113443401200
6
Senary
10330530203
8
Octal
375177333
10
Decimal
66387675
12
Duodecimal
1a296963
16
Hexadecimal
3f4fedb
20
Vigesimal
10ei93f
36
Base36
13ix23
md5
0936a23a6ffee55a4b346f00d4fb967e
sha1
05f53a60cbe8eb7fe6482fcea5df145bf223de3d
sha256
81c9ebd7a6c1ca647aab129ca1f2d001e002f11d5339b0644c1fb669fdf8fd9a
sha512
d1e23581bc97e8e16fb33c2f4ae7682b70cc42f9066622caefdf4759065df0c4a13a8ca4d4f56877b9ecf8b4bd0cfb8b4cb54da26c842c8eee7b281e1c4fb043
ripemd-160
e115ffe29549d45fc579afe95695f4324e829328
Diameter
132775350
Circumference
417126064.13781
Area
1.3846014790005E+16
Volume
1.2256063065654E+24
Surface area
5.5384059160021E+16
Circumference
417126064.13781
Perimeter
265550700
Area
4407323391905625
Diagonal
93886350.359417
Surface area
26443940351433750
Volume
2.9259195296173E+23
Space diagonal
114986826.09637
Perimeter
199163025
Area
1.9084270100418E+15
Altitude
57493413.048185
Surface area
1.9084270100418E+15
Volume
3.4482292343309E+22
Height
31295450.119806