66475761 is an odd 8-digits composite number following 66475760
and preceding 66475762 . In scientific notation, it is written as 6.6475761 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 40093200 positive integers (up to 66475761) that are relatively prime to 66475761.
66475761 has 16 divisors, whose sum is 97160448
The reverse of 66475761 is 16757466
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million four hundred seventy-five thousand seven hundred sixty-one
Scientific notation
6.6475761 × 10^7
Engineering notation
6.6475761 × 10^6
Prime Factorization
11 × 3 × 211 × 9547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66475761
Product of the distinct prime numbers
The prime factorization of 66475761 is 11 × 3 × 211 × 9547.
Since it has a total of 4 prime factors.
6 , 9 , 85 , 4 , 978 , 374 , 8466 , 2520 , 61485 , 17661 , 295084 , 344466 , 3085194 , 1800800 , 50550767 , 76400765 , 111666449 , 270816275 , 6936032684 , 9729884269
n×2
132951522
n×3
199427283
n×4
265903044
n×5
332378805
n÷2
33237880.5
n÷3
22158587
n÷3
16618940.25
n÷5
13295152.2
n2
4419026800529121
n3
2.9375816944457E+23
n4
1.9527797863795E+31
n5
1.2981252236499E+39
2 √n
8153.2668912529
3 √n
405.09272073096
4 √n
90.295442250719
5 √n
36.688728721631
1 , 3 , 11 , 33 , 211 , 633 , 2321 , 6963 , 9547 , 28641 , 105017 , 315051 , 2014417 , 6043251 , 22158587 , 66475761
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
-66475760
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 66475761 can be divided by 16 positive divisors.
The sum of these divisors (counting 66475761) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101100101011011110001
3
Ternary
11122002022121020
4
Quaternary
3331211123301
5
Quinary
114004211021
6
Senary
10332450053
8
Octal
375453361
10
Decimal
66475761
12
Duodecimal
1a319929
16
Hexadecimal
3f656f1
20
Vigesimal
10f9981
36
Base36
13kt0x
md5
40c9f72d353f8c0a5fcf394e06e9bbc4
sha1
a0d350a02c565c6fae28fa614f6aef40ccd2bbab
sha256
bb849a4d13e10e7bf47ea37cc54eeb744c6623121433bb36ced917fcd53b5f49
sha512
7b031a61ff45fa8e9f3aa04080e1d0edb6e55d3cc46d1210bc9ee1a0d4b5511011ceca157c9f9c55cd538aec711e461d2facdef2cf0ead3738e3c6d7828c1e7f
ripemd-160
6642ac6239b52ecdfe42a9d4f7cceeccefdef196
Diameter
132951522
Circumference
417679524.79878
Area
1.3882782132559E+16
Volume
1.2304913427454E+24
Surface area
5.5531128530235E+16
Circumference
417679524.79878
Perimeter
265903044
Area
4419026800529121
Diagonal
94010922.775272
Surface area
26514160803174726
Volume
2.9375816944457E+23
Space diagonal
115139395.52381
Perimeter
199427283
Area
1.9134947346312E+15
Altitude
57569697.761903
Surface area
1.9134947346312E+15
Volume
3.4619732273867E+22
Height
31336974.258424