66561333 is an odd 8-digits composite number following 66561332
and preceding 66561334 . In scientific notation, it is written as 6.6561333 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 42357744 positive integers (up to 66561333) that are relatively prime to 66561333.
66561333 has 16 divisors, whose sum is 92797440
The reverse of 66561333 is 33316566
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-six million five hundred sixty-one thousand three hundred thirty-three
Scientific notation
6.6561333 × 10^7
Engineering notation
6.6561333 × 10^6
Prime Factorization
3 × 23 × 859 × 1123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66561333
Product of the distinct prime numbers
The prime factorization of 66561333 is 3 × 23 × 859 × 1123.
Since it has a total of 4 prime factors.
4 , 3 , 1 , 12 , 716 , 513 , 5388 , 7061 , 28158 , 6787 , 745730 , 89844 , 3543872 , 1671241 , 70681941 , 45683934 , 138178317 , 56045302 , 926602633 , 2683588833
n×2
133122666
n×3
199683999
n×4
266245332
n×5
332806665
n÷2
33280666.5
n÷3
22187111
n÷3
16640333.25
n÷5
13312266.6
n2
4430411050736889
n3
2.9489406527498E+23
n4
1.9628542078492E+31
n5
1.306501925591E+39
2 √n
8158.512915967
3 √n
405.26646692164
4 √n
90.32448680157
5 √n
36.698169493819
1 , 3 , 23 , 69 , 859 , 1123 , 2577 , 3369 , 19757 , 25829 , 59271 , 77487 , 964657 , 2893971 , 22187111 , 66561333
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
-66561332
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 66561333 can be divided by 16 positive divisors.
The sum of these divisors (counting 66561333) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101111010010100110101
3
Ternary
11122020122222120
4
Quaternary
3331322110311
5
Quinary
114014430313
6
Senary
10334350153
8
Octal
375722465
10
Decimal
66561333
12
Duodecimal
1a35b359
16
Hexadecimal
3f7a535
20
Vigesimal
10g036d
36
Base36
13mn1x
md5
1dddf5dd4ae5749f99d909a9a73aec76
sha1
63c9b9265264979ba504f41d571e8ffa917de375
sha256
44c16042c553d5eed4e711bd188f3e79efd6014b3d9cfdc6baf76c41a7f40ff7
sha512
b384ca0da3088e56019b10e5adef80f0ca49e6cf992263498566977dc39ff5214ead7f6d690fe6e9aab9ba7b3d50c19ec6041bbef6a42db414478e821c178a8f
ripemd-160
5b5f1c3bdd6e6758748e294b1ab11bcd1fb46fca
Diameter
133122666
Circumference
418217189.53189
Area
1.3918546809378E+16
Volume
1.2352493720735E+24
Surface area
5.5674187237512E+16
Circumference
418217189.53189
Perimeter
266245332
Area
4430411050736889
Diagonal
94131939.858232
Surface area
26582466304421334
Volume
2.9489406527498E+23
Space diagonal
115287610.57551
Perimeter
199683999
Area
1.9184242595727E+15
Altitude
57643805.287755
Surface area
1.9184242595727E+15
Volume
3.4753598881268E+22
Height
31377313.286077