66883684 is an even 8-digits composite number following 66883683
and preceding 66883685 . In scientific notation, it is written as 6.6883684 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 28664424 positive integers (up to 66883684) that are relatively prime to 66883684.
66883684 has 12 divisors, whose sum is 133767424
The reverse of 66883684 is 48638866
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-six million eight hundred eighty-three thousand six hundred eighty-four
Scientific notation
6.6883684 × 10^7
Engineering notation
6.6883684 × 10^6
Prime Factorization
2 × 2 × 7 × 2388703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33441842
Product of the distinct prime numbers
The prime factorization of 66883684 is 2 × 2 × 7 × 2388703.
Since it has a total of 4 prime factors.
1 , 10 , 62 , 16 , 71 , 70 , 1950 , 8796 , 33528 , 82915 , 538833 , 908922 , 3252442 , 4526559 , 38486216 , 35395111 , 205739548 , 34246992 , 4709546528 , 3184219164
n×2
133767368
n×3
200651052
n×4
267534736
n×5
334418420
n÷2
33441842
n÷3
22294561.333333
n÷3
16720921
n÷5
13376736.8
n2
4473427185411856
n3
2.991992902661E+23
n4
2.0011550783182E+31
n5
1.3384462389323E+39
2 √n
8178.2445549152
3 √n
405.9196375681
4 √n
90.433647249877
5 √n
36.73364607273
1 , 2 , 4 , 7 , 14 , 28 , 2388703 , 4777406 , 9554812 , 16720921 , 33441842 , 66883684
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66883683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66883684 can be divided by 12 positive divisors.
The sum of these divisors (counting 66883684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111111001001000001100100
3
Ternary
11122212001011111
4
Quaternary
3333021001210
5
Quinary
114110234214
6
Senary
10345314404
8
Octal
377110144
10
Decimal
66883684
12
Duodecimal
1a495a04
16
Hexadecimal
3fc9064
20
Vigesimal
10i0944
36
Base36
13tjs4
md5
8d7a4876e4c2eaf88f612fb5ef84d8b2
sha1
c6b057adb352d235d5dfe67a4f02339df2630b3c
sha256
14c793ca2847b8697c459f46c7ff49e49ecb61da542c57bbb840e0205bc523b1
sha512
398e7f256fbb3b8912bf6730200f50b41a92420bfec94ddb42020d2fb15adff552d12bab22344c4f7d9ddb481f46e1f873cc83b27e605cb0b11f66318e009edc
ripemd-160
ee2a1cbaf3b20fde0a9251160240fee289f5c6c9
Diameter
133767368
Circumference
420242580.59884
Area
1.4053685982059E+16
Volume
1.2532830563457E+24
Surface area
5.6214743928235E+16
Circumference
420242580.59884
Perimeter
267534736
Area
4473427185411856
Diagonal
94587813.014276
Surface area
26840563112471136
Volume
2.991992902661E+23
Space diagonal
115845938.88538
Perimeter
200651052
Area
1.9370507922733E+15
Altitude
57922969.442691
Surface area
1.9370507922733E+15
Volume
3.5260974512226E+22
Height
31529271.004759