66771512 is an even 8-digits composite number following 66771511
and preceding 66771513 . In scientific notation, it is written as 6.6771512 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 31421824 positive integers (up to 66771512) that are relatively prime to 66771512.
66771512 has 16 divisors, whose sum is 132561360
The reverse of 66771512 is 21517766
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-six million seven hundred seventy-one thousand five hundred twelve
Scientific notation
6.6771512 × 10^7
Engineering notation
6.6771512 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 490967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16692878
Product of the distinct prime numbers
The prime factorization of 66771512 is 2 × 2 × 2 × 17 × 490967.
Since it has a total of 5 prime factors.
8 , 3 , 39 , 2 , 156 , 754 , 9545 , 2582 , 33924 , 38853 , 354007 , 666877 , 1609978 , 9443023 , 91538966 , 4701194 , 971925624 , 245155861 , 3209064463 , 6503950984
n×2
133543024
n×3
200314536
n×4
267086048
n×5
333857560
n÷2
33385756
n÷3
22257170.666667
n÷3
16692878
n÷5
13354302.4
n2
4458434814766144
n3
2.9769643373538E+23
n4
1.9877640997519E+31
n5
1.3272601443975E+39
2 √n
8171.3837261507
3 √n
405.69258520257
4 √n
90.395706347982
5 √n
36.721316448204
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 490967 , 981934 , 1963868 , 3927736 , 8346439 , 16692878 , 33385756 , 66771512
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
-66771511
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 66771512 can be divided by 16 positive divisors.
The sum of these divisors (counting 66771512) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110101101101000111000
3
Ternary
11122122100021222
4
Quaternary
3332231220320
5
Quinary
114043142022
6
Senary
10343051212
8
Octal
376555070
10
Decimal
66771512
12
Duodecimal
1a440b08
16
Hexadecimal
3fada38
20
Vigesimal
10h68fc
36
Base36
13r588
md5
eca586cba94c2074c607704338150199
sha1
43061012d386813bc06e303b3a2b002ee674cc49
sha256
3e4f7541f4e3c1862c5ffd6a3e2d27c10ed70ed239506ee83070041dfbf32297
sha512
362952eee2a1350ab5192a65e81f46405963bfd0eb4b918545eab587b0aa7741b4286998cb6abdfd7c95dc1db26ff58418282a15e3dfbd0a777c7dbadfed3c09
ripemd-160
2629919d31607c08f6d0fada52d957cfb9b402f2
Diameter
133543024
Circumference
419537783.13657
Area
1.4006586060578E+16
Volume
1.2469879056306E+24
Surface area
5.6026344242313E+16
Circumference
419537783.13657
Perimeter
267086048
Area
4458434814766144
Diagonal
94429177.850558
Surface area
26750608888596864
Volume
2.9769643373538E+23
Space diagonal
115651651.28219
Perimeter
200314536
Area
1.9305589053522E+15
Altitude
57825825.641097
Surface area
1.9305589053522E+15
Volume
3.5083861171556E+22
Height
31476392.616853