66884712 is an even 8-digits composite number following 66884711
and preceding 66884713 . In scientific notation, it is written as 6.6884712 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 21121344 positive integers (up to 66884712) that are relatively prime to 66884712.
66884712 has 32 divisors, whose sum is 176013600
The reverse of 66884712 is 21748866
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million eight hundred eighty-four thousand seven hundred twelve
Scientific notation
6.6884712 × 10^7
Engineering notation
6.6884712 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 19 × 146677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16721178
Product of the distinct prime numbers
The prime factorization of 66884712 is 2 × 2 × 2 × 3 × 19 × 146677.
Since it has a total of 6 prime factors.
6 , 8 , 51 , 90 , 533 , 164 , 3880 , 5379 , 97950 , 23750 , 566835 , 767810 , 2405623 , 6123649 , 68427641 , 32006888 , 662346697 , 605934081 , 1544064992 , 5392757979
n×2
133769424
n×3
200654136
n×4
267538848
n×5
334423560
n÷2
33442356
n÷3
22294904
n÷3
16721178
n÷5
13376942.4
n2
4473564699322944
n3
2.9921308652758E+23
n4
2.0012781119028E+31
n5
1.3385491014653E+39
2 √n
8178.3074043472
3 √n
405.92171721456
4 √n
90.433994738412
5 √n
36.73375899102
1 , 2 , 3 , 4 , 6 , 8 , 12 , 19 , 24 , 38 , 57 , 76 , 114 , 152 , 228 , 456 , 146677 , 293354 , 440031 , 586708 , 880062 , 1173416 , 1760124 , 2786863 , 3520248 , 5573726 , 8360589 , 11147452 , 16721178 , 22294904 , 33442356 , 66884712
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66884711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66884712 can be divided by 32 positive divisors.
The sum of these divisors (counting 66884712) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111111001001010001101000
3
Ternary
11122212002120120
4
Quaternary
3333021101220
5
Quinary
114110302322
6
Senary
10345323240
8
Octal
377112150
10
Decimal
66884712
12
Duodecimal
1a496520
16
Hexadecimal
3fc9468
20
Vigesimal
10i0bfc
36
Base36
13tkko
md5
bc851cda18c16940e2c3a00862fa92ae
sha1
076751931d84a359383ad02f607ba8cac953f762
sha256
6e199e8e4ef3de8d7ab7b4211777d688c839f9e884335d67f004158e76d2af8f
sha512
9bd321b2f55e31f1c8f91711f093bf2128706de51141ca2c313fb4162e243c7117ab8495e5cb3f341d1e295beeaf8feb069bf9575508c7a56b9dd38ad33c5809
ripemd-160
e447d23a486b01a5425b7529b16be4205382398b
Diameter
133769424
Circumference
420249039.71334
Area
1.4054117994752E+16
Volume
1.2533408459906E+24
Surface area
5.6216471979006E+16
Circumference
420249039.71334
Perimeter
267538848
Area
4473564699322944
Diagonal
94589266.825819
Surface area
26841388195937664
Volume
2.9921308652758E+23
Space diagonal
115847719.43361
Perimeter
200654136
Area
1.9371103375435E+15
Altitude
57923859.716806
Surface area
1.9371103375435E+15
Volume
3.5262600417235E+22
Height
31529755.608606