66873691 is an odd 8-digits prime number following 66873690
and preceding 66873692 . In scientific notation, it is written as 6.6873691 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 66873690 positive integers (up to 66873691) that are relatively prime to 66873691.
66873691 has 2 divisors, whose sum is 66873692
The reverse of 66873691 is 19637866
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
sixty-six million eight hundred seventy-three thousand six hundred ninety-one
Scientific notation
6.6873691 × 10^7
Engineering notation
6.6873691 × 10^6
Prime Factorization
66873691
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
66873691 Product of the distinct prime numbers
The prime factorization of 66873691 is 66873691.
Since it has a total of 1 prime factors.
10 , 9 , 84 , 87 , 199 , 693 , 771 , 458 , 39843 , 74659 , 18482 , 704947 , 1467994 , 2857942 , 80399833 , 21609078 , 355110106 , 420973037 , 507420654 , 2468022298
n×2
133747382
n×3
200621073
n×4
267494764
n×5
334368455
n÷2
33436845.5
n÷3
22291230.333333
n÷3
16718422.75
n÷5
13374738.2
n2
4472090547963481
n3
2.9906520142853E+23
n4
1.9999593869184E+31
n5
1.3374466605333E+39
2 √n8177.6335819111
3 √n405.89942059474
4 √n90.430269168631
5 √n36.732548342333
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
66873692 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
33436846 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8177.6336430535 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999700929 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66873691 can be divided by 2 positive divisors.
The sum of these divisors (counting 66873691) is 66873692, the average is 33436846.
Base
System
Value
2
Binary
11111111000110100101011011
3
Ternary
11122211112110101
4
Quaternary
3333012211123
5
Quinary
114104424231
6
Senary
10345200231
8
Octal
377064533
10
Decimal
66873691
12
Duodecimal
1a490077
16
Hexadecimal
3fc695b
20
Vigesimal
10hj44b
36
Base36
13tc2j
md5
bcdfb337fdd35365c057327e30efd4db
sha1
8749b6722620909c3486146381fa3f7abf4584a0
sha256
fd37e69df828c3419c4471590635ce5038ed46c523790af20ad3b364c9256ae8
sha512
ceb3956abb31fffab5bc23dd7a611c8a6a4b91832ba07ae811540b65bf3d5b6f55be0ba947794178aaff0ce9a34145f4eb3818025f3ff05010e719bfed63215e
ripemd-160
b5627b5627022e2dbf50d614426818588285678e
Diameter
133747382
Circumference
420179792.72807
Area
1.404948681167E+16
Volume
1.2527213863363E+24
Surface area
5.6197947246682E+16
Circumference
420179792.72807
Perimeter
267494764
Area
4472090547963481
Diagonal
94573680.778148
Surface area
26832543287780886
Volume
2.9906520142853E+23
Space diagonal
115828630.50166
Perimeter
200621073
Area
1.9364720112803E+15
Altitude
57914315.250831
Surface area
1.9364720112803E+15
Volume
3.5245171991172E+22
Height
31524560.259383