66502493 is an odd 8-digits prime number following 66502492
and preceding 66502494 . In scientific notation, it is written as 6.6502493 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 66502492 positive integers (up to 66502493) that are relatively prime to 66502493.
66502493 has 2 divisors, whose sum is 66502494
The reverse of 66502493 is 39420566
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-six million five hundred two thousand four hundred ninety-three
Scientific notation
6.6502493 × 10^7
Engineering notation
6.6502493 × 10^6
Prime Factorization
66502493
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66502493
Product of the distinct prime numbers
The prime factorization of 66502493 is 66502493.
Since it has a total of 1 prime factors.
4 , 5 , 58 , 60 , 488 , 422 , 8149 , 8317 , 97891 , 82162 , 85363 , 628918 , 8745983 , 3941389 , 83651291 , 39821384 , 7523070 , 488042683 , 8467022422 , 4199292353
n×2
133004986
n×3
199507479
n×4
266009972
n×5
332512465
n÷2
33251246.5
n÷3
22167497.666667
n÷3
16625623.25
n÷5
13300498.6
n2
4422581575215049
n3
2.9411270024767E+23
n4
1.9559227789432E+31
n5
1.3007374091521E+39
2 √n
8154.9060693548
3 √n
405.14701364023
4 √n
90.304518543397
5 √n
36.691678986091
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66502494
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33251247
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8154.9061306676
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999699259
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66502493 can be divided by 2 positive divisors.
The sum of these divisors (counting 66502493) is 66502494, the average is 33251247.
Base
System
Value
2
Binary
11111101101011111101011101
3
Ternary
11122010200021022
4
Quaternary
3331223331131
5
Quinary
114011034433
6
Senary
10333213525
8
Octal
375537535
10
Decimal
66502493
12
Duodecimal
1a3312a5
16
Hexadecimal
3f6bf5d
20
Vigesimal
10fcg4d
36
Base36
13ldnh
md5
4efd41c072133109c8a7b3e0180ed39b
sha1
6829b919332f2270747db6acbbfc2cc304b79613
sha256
76679feb5c962295b719648507c1f751eb702a3e900f75576d3e9b9b389f8368
sha512
04d1f95d7f332c821cdf3bc9bd78ecf2f91e95eb313e88555aad06c41d6eceeda0254a8a98ec9d5dd4fefb5c707f4da1a2562ac31f8da9c234b9693f150d588d
ripemd-160
3ee2bee1fa14fb7d7768b6b7872f166b0454bb3e
Diameter
133004986
Circumference
417847486.90841
Area
1.3893949786597E+16
Volume
1.2319763979007E+24
Surface area
5.5575799146389E+16
Circumference
417847486.90841
Perimeter
266009972
Area
4422581575215049
Diagonal
94048727.532222
Surface area
26535489451290294
Volume
2.9411270024767E+23
Space diagonal
115185696.70599
Perimeter
199507479
Area
1.9150339972226E+15
Altitude
57592848.352997
Surface area
1.9150339972226E+15
Volume
3.4661514129702E+22
Height
31349575.844074