66886321 is an odd 8-digits prime number following 66886320
and preceding 66886322 . In scientific notation, it is written as 6.6886321 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 66886320 positive integers (up to 66886321) that are relatively prime to 66886321.
66886321 has 2 divisors, whose sum is 66886322
The reverse of 66886321 is 12368866
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 40 Digital Root 4
Name
sixty-six million eight hundred eighty-six thousand three hundred twenty-one
Scientific notation
6.6886321 × 10^7
Engineering notation
6.6886321 × 10^6
Prime Factorization
66886321
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
66886321 Product of the distinct prime numbers
The prime factorization of 66886321 is 66886321.
Since it has a total of 1 prime factors.
1 , 5 , 23 , 27 , 328 , 725 , 1620 , 8202 , 92778 , 9549 , 970137 , 65391 , 9233741 , 4820431 , 5504185 , 98952372 , 914332458 , 388793586 , 6454942227 , 8388987578
n×2
133772642
n×3
200658963
n×4
267545284
n×5
334431605
n÷2
33443160.5
n÷3
22295440.333333
n÷3
16721580.25
n÷5
13377264.2
n2
4473779936915041
n3
2.9923468094386E+23
n4
2.0014706923944E+31
n5
1.3387101120358E+39
2 √n8178.4057737434
3 √n405.92497218263
4 √n90.434538610773
5 √n36.733935725128
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
66886322 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
33443161 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8178.40583488 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999700985 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66886321 can be divided by 2 positive divisors.
The sum of these divisors (counting 66886321) is 66886322, the average is 33443161.
Base
System
Value
2
Binary
11111111001001101010110001
3
Ternary
11122212011210011
4
Quaternary
3333021222301
5
Quinary
114110330241
6
Senary
10345334521
8
Octal
377115261
10
Decimal
66886321
12
Duodecimal
1a497441
16
Hexadecimal
3fc9ab1
20
Vigesimal
10i0fg1
36
Base36
13tltd
md5
79e1b333609f48512471cd19401cdff5
sha1
b62ca6b5afebf70f16ee6c2a75c9658f1b2f9312
sha256
47fd072f876969522d21281828eaacbc938f92715d61f22263c94ea50e0b26c5
sha512
ef061b703d7f01d6871cdce75d781591d9480068b432acb359dd700e40b724ea714e9444ddcea8fd04766c1947ad2d1141c46813cde56480da9a63b9a89e5af0
ripemd-160
5029718353b98eb5ddb8c4c05624a14398ec42f8
Diameter
133772642
Circumference
420259149.3585
Area
1.405479418359E+16
Volume
1.25343130047E+24
Surface area
5.6219176734359E+16
Circumference
420259149.3585
Perimeter
267545284
Area
4473779936915041
Diagonal
94591542.29544
Surface area
26842679621490246
Volume
2.9923468094386E+23
Space diagonal
115850506.30336
Perimeter
200658963
Area
1.9372035381548E+15
Altitude
57925253.151681
Surface area
1.9372035381548E+15
Volume
3.5265145343599E+22
Height
31530514.09848