66164986 is an even 8-digits composite number following 66164985
and preceding 66164987 . In scientific notation, it is written as 6.6164986 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 31136448 positive integers (up to 66164986) that are relatively prime to 66164986.
66164986 has 8 divisors, whose sum is 105085620
The reverse of 66164986 is 68946166
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-six million one hundred sixty-four thousand nine hundred eighty-six
Scientific notation
6.6164986 × 10^7
Engineering notation
6.6164986 × 10^6
Prime Factorization
2 × 17 × 1946029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66164986
Product of the distinct prime numbers
The prime factorization of 66164986 is 2 × 17 × 1946029.
Since it has a total of 3 prime factors.
4 , 9 , 11 , 1 , 67 , 270 , 3266 , 6557 , 87382 , 49485 , 527774 , 918912 , 1400314 , 3990256 , 87245235 , 41953631 , 225943396 , 209603555 , 1562852533 , 8005093121
n×2
132329972
n×3
198494958
n×4
264659944
n×5
330824930
n÷2
33082493
n÷3
22054995.333333
n÷3
16541246.5
n÷5
13232997.2
n2
4377805372380196
n3
2.8965743117426E+23
n4
1.9165179878441E+31
n5
1.2680638583445E+39
2 √n
8134.1862530926
3 √n
404.4604632845
4 √n
90.189723655706
5 √n
36.654360340784
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
-66164985
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 66164986 can be divided by 8 positive divisors.
The sum of these divisors (counting 66164986) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111100011001100011111010
3
Ternary
11121111112022001
4
Quaternary
3330121203322
5
Quinary
113414234421
6
Senary
10322051214
8
Octal
374314372
10
Decimal
66164986
12
Duodecimal
1a1a9b0a
16
Hexadecimal
3f198fa
20
Vigesimal
10dac96
36
Base36
13e58a
md5
c3407d81599ad16486ab783e9ad9543f
sha1
ed02213414031ed5d2797cc00d289e99f3450b9c
sha256
8d28d1c9a9191ca2adafe183ace271f1834565f19e41c69536477d9d93ddd37e
sha512
649c5fe4fd838cf26f8192efb5184417865bb26e80b4ff023c8bfac9beba1816abd6ce741f1bb940a74fc65f939b60863c8521d8bf12b11eadb2a86b5fbe9ce0
ripemd-160
de5318cce156c935189f5700c1a417626effcef6
Diameter
132329972
Circumference
415726867.88494
Area
1.3753281196716E+16
Volume
1.2133142104463E+24
Surface area
5.5013124786862E+16
Circumference
415726867.88494
Perimeter
264659944
Area
4377805372380196
Diagonal
93571420.555426
Surface area
26266832234281176
Volume
2.8965743117426E+23
Space diagonal
114601117.43408
Perimeter
198494958
Area
1.8956453326526E+15
Altitude
57300558.717042
Surface area
1.8956453326526E+15
Volume
3.4136455634066E+22
Height
31190473.518475