66509417 is an odd 8-digits composite number following 66509416
and preceding 66509418 . In scientific notation, it is written as 6.6509417 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 61218000 positive integers (up to 66509417) that are relatively prime to 66509417.
66509417 has 8 divisors, whose sum is 71830080
The reverse of 66509417 is 71490566
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million five hundred nine thousand four hundred seventeen
Scientific notation
6.6509417 × 10^7
Engineering notation
6.6509417 × 10^6
Prime Factorization
13 × 359 × 14251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66509417
Product of the distinct prime numbers
The prime factorization of 66509417 is 13 × 359 × 14251.
Since it has a total of 3 prime factors.
2 , 7 , 62 , 15 , 284 , 309 , 4824 , 7769 , 15396 , 92724 , 120596 , 893735 , 3594792 , 1817863 , 10831721 , 7091979 , 194636557 , 190773416 , 4410549148 , 1995724939
n×2
133018834
n×3
199528251
n×4
266037668
n×5
332547085
n÷2
33254708.5
n÷3
22169805.666667
n÷3
16627354.25
n÷5
13301883.4
n2
4423502549679889
n3
2.9420457567722E+23
n4
1.9567374807024E+31
n5
1.3014146906357E+39
2 √n
8155.3305880265
3 √n
405.16107396812
4 √n
90.306868996918
5 √n
36.692442995361
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
-66509416
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 66509417 can be divided by 8 positive divisors.
The sum of these divisors (counting 66509417) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101101101101001101001
3
Ternary
11122011000202202
4
Quaternary
3331231221221
5
Quinary
114011300132
6
Senary
10333305545
8
Octal
375555151
10
Decimal
66509417
12
Duodecimal
1a3352b5
16
Hexadecimal
3f6da69
20
Vigesimal
10fddah
36
Base36
13lizt
md5
df9a79b3d0606bf7f50231a8536eb919
sha1
110187a6e899f46d174d3320890ab2b643fd5f06
sha256
d9259cc4e266ea1df0f2975a45488439cb9c77109cdd0495c84f0fe73a3fae71
sha512
20813dfbca9bd2bdb41c9f9e777ffc4ae786e0ffa83df29cd4329dbd07b9481a4806b081a376f36af2ff53e900a1890647e795d7a183e4c86d15417f528aca49
ripemd-160
4e6f5635f33b5061d64527bce5e25ec91a5fa28f
Diameter
133018834
Circumference
417890991.68348
Area
1.389684311321E+16
Volume
1.2323612448001E+24
Surface area
5.558737245284E+16
Circumference
417890991.68348
Perimeter
266037668
Area
4423502549679889
Diagonal
94058519.546928
Surface area
26541015298079334
Volume
2.9420457567722E+23
Space diagonal
115197689.42579
Perimeter
199528251
Area
1.915432790864E+15
Altitude
57598844.712893
Surface area
1.915432790864E+15
Volume
3.4672341752913E+22
Height
31352839.848976