66684 is an even 5-digits composite number following 66683
and preceding 66685 . In scientific notation, it is written as 6.6684 × 10^4.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 22224 positive integers (up to 66684) that are relatively prime to 66684.
66684 has 12 divisors, whose sum is 155624
The reverse of 66684 is 48666
Previous prime number is 3
Is Prime? no
Number parity even
Number length 5
Sum of Digits 30
Digital Root 3
Name
sixty-six thousand six hundred eighty-four
Scientific notation
6.6684 × 10^4
Engineering notation
6.6684 × 10^3
Prime Factorization
2 × 2 × 3 × 5557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33342
Product of the distinct prime numbers
The prime factorization of 66684 is 2 × 2 × 3 × 5557.
Since it has a total of 4 prime factors.
10 , 4 , 84 , 73 , 191 , 729 , 8323 , 4011 , 962 , 7204 , 72618 , 371353 , 6037794 , 5612684 , 72301146 , 11729948 , 892443789 , 348315590 , 9409968091 , 9184025550
n×2
133368
n×3
200052
n×4
266736
n×5
333420
n÷2
33342
n÷3
22228
n÷3
16671
n÷5
13336.8
n2
4446755856
n3
296527467501504
n4
1.977363764287E+19
n5
1.3185852525772E+24
2 √n
258.23245342133
3 √n
40.551527160459
4 √n
16.069612734019
5 √n
9.2215585610714
1 , 2 , 3 , 4 , 6 , 12 , 5557 , 11114 , 16671 , 22228 , 33342 , 66684
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
-66683
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 66684 can be divided by 12 positive divisors.
The sum of these divisors (counting 66684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10000010001111100
3
Ternary
10101110210
4
Quaternary
100101330
5
Quinary
4113214
6
Senary
1232420
8
Octal
202174
10
Decimal
66684
12
Duodecimal
32710
16
Hexadecimal
1047c
20
Vigesimal
86e4
36
Base36
1fgc
md5
0a894996400799d89096a3a30b4b3dfd
sha1
5251a3b71990e8ca353442c57e7b3315df186987
sha256
6c426c1d8f0645ca9cc6ffe1933ebce44eb5877697127eb5ae90f620b6453539
sha512
7300db0ade10492895c584b5baae6b140683b96fe2c113dc06c50771333102708da3650c4852a17e6c1a75811669816cf74ab6c3fc38d5be9943f229bf41afce
ripemd-160
eb0d79362e6c1a842fff5e403d7f92cd2aa3ecd6
Diameter
133368
Circumference
418987.92902396
Area
13969895529.517
Volume
1.2420913513204E+15
Surface area
55879582118.068
Circumference
418987.92902396
Perimeter
266736
Area
4446755856
Diagonal
94305.417193287
Surface area
26680535136
Volume
296527467501504
Space diagonal
115500.07605192
Perimeter
200052
Area
1925501767.8616
Altitude
57750.038025962
Surface area
1925501767.8616
Volume
34946097179731
Height
31435.139064429