66734784 is an even 8-digits composite number following 66734783
and preceding 66734785 . In scientific notation, it is written as 6.6734784 × 10^7.
The sum of its digits is 45. It has a total of 8 prime factors and 28 positive divisors.
There are 22244736 positive integers (up to 66734784) that are relatively prime to 66734784.
66734784 has 28 divisors, whose sum is 147142200
The reverse of 66734784 is 48743766
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-six million seven hundred thirty-four thousand seven hundred eighty-four
Scientific notation
6.6734784 × 10^7
Engineering notation
6.6734784 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 9 × 115859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2085462
Product of the distinct prime numbers
The prime factorization of 66734784 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 115859.
Since it has a total of 8 prime factors.
1 , 2 , 11 , 33 , 222 , 562 , 8715 , 7982 , 49144 , 34472 , 158406 , 361130 , 313856 , 8458758 , 1190578 , 9162293 , 818434384 , 214915624 , 885303848 , 855534056
n×2
133469568
n×3
200204352
n×4
266939136
n×5
333673920
n÷2
33367392
n÷3
22244928
n÷3
16683696
n÷5
13346956.8
n2
4453531395526656
n3
2.9720545571769E+23
n4
1.9833941890942E+31
n5
1.3236138279605E+39
2 √n
8169.1360620325
3 √n
405.61818715642
4 √n
90.383273131883
5 √n
36.717275810777
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 64 , 72 , 144 , 288 , 576 , 115859 , 231718 , 463436 , 926872 , 1042731 , 1853744 , 2085462 , 3707488 , 4170924 , 7414976 , 8341848 , 16683696 , 33367392 , 66734784
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66734783
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66734784 can be divided by 28 positive divisors.
The sum of these divisors (counting 66734784) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11111110100100101011000000
3
Ternary
11122120110220200
4
Quaternary
3332210223000
5
Quinary
114041003114
6
Senary
10342205200
8
Octal
376445300
10
Decimal
66734784
12
Duodecimal
1a423800
16
Hexadecimal
3fa4ac0
20
Vigesimal
10h1gj4
36
Base36
13qcw0
md5
879b780be9a71c67117f7f856a0a508a
sha1
20ec9df25c29a6585bcf9178a58aaafd74648395
sha256
b468c22a6ecb3335ce55315e1b1d380e6873d227520e7e51c316398f4817a327
sha512
d94b740dcf7a5700a37bdeaa08a2f4faaedf5b75116ab26e814f4eb11c54b2a724b009c94b52d0af4826e076c2881b4be219694663b4f883f851f2fd2a61139a
ripemd-160
74c9a2f0358e82556c15ee8172c55cae5db648d6
Diameter
133469568
Circumference
419307014.3066
Area
1.3991181514718E+16
Volume
1.2449313017193E+24
Surface area
5.5964726058872E+16
Circumference
419307014.3066
Perimeter
266939136
Area
4453531395526656
Diagonal
94377236.614839
Surface area
26721188373159936
Volume
2.9720545571769E+23
Space diagonal
115588036.52013
Perimeter
200204352
Area
1.9284356625388E+15
Altitude
57794018.260067
Surface area
1.9284356625388E+15
Volume
3.5025998857269E+22
Height
31459078.871613