66455243 is an odd 8-digits prime number following 66455242
and preceding 66455244 . In scientific notation, it is written as 6.6455243 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 66455242 positive integers (up to 66455243) that are relatively prime to 66455243.
66455243 has 2 divisors, whose sum is 66455244
The reverse of 66455243 is 34255466
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 four hundred fifty-five thousand two hundred forty-three
Scientific notation
6.6455243 × 10^7
Engineering notation
6.6455243 × 10^6
Prime Factorization
66455243
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66455243
Product of the distinct prime numbers
The prime factorization of 66455243 is 66455243.
Since it has a total of 1 prime factors.
2 , 4 , 78 , 97 , 233 , 533 , 6182 , 3586 , 65421 , 52653 , 912816 , 528446 , 8023611 , 6055911 , 93619566 , 18106421 , 143524641 , 462736208 , 4977661705 , 2908242350
n×2
132910486
n×3
199365729
n×4
265820972
n×5
332276215
n÷2
33227621.5
n÷3
22151747.666667
n÷3
16613810.75
n÷5
13291048.6
n2
4416299322189049
n3
2.9348624461681E+23
n4
1.9503699703167E+31
n5
1.296123103173E+39
2 √n
8152.0085255108
3 √n
405.05103863204
4 √n
90.288473934998
5 √n
36.686463618438
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66455244
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33227622
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8152.0085868453
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999699046
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66455243 can be divided by 2 positive divisors.
The sum of these divisors (counting 66455243) is 66455244, the average is 33227622.
Base
System
Value
2
Binary
11111101100000011011001011
3
Ternary
11122001021110022
4
Quaternary
3331200123023
5
Quinary
114003031433
6
Senary
10332211055
8
Octal
375403313
10
Decimal
66455243
12
Duodecimal
1a309a8b
16
Hexadecimal
3f606cb
20
Vigesimal
10f6i23
36
Base36
13kd6z
md5
7c4108e81ed63524ea14ee5c2e74a084
sha1
d6eac7c9ecc59bb0ad88d11275c7a5854e26be09
sha256
be7bcfc7705a391fb20b5c0410c3d8ddfbc28728b9202b4d61d89d2ff877cf88
sha512
7ccfd1a62307cb47157d0d9473ff64dad662ae3ee2c6684aedf97d91e790fc448f74e9affbbd02bd58aa2eeefd77e1158759169111f43f453a19f5844f37444d
ripemd-160
5908d6ca679c4b7335fadd41465dac90cce344d2
Diameter
132910486
Circumference
417550606.40265
Area
1.3874213506643E+16
Volume
1.2293523066904E+24
Surface area
5.5496854026571E+16
Circumference
417550606.40265
Perimeter
265820972
Area
4416299322189049
Diagonal
93981905.9414
Surface area
26497795933134294
Volume
2.9348624461681E+23
Space diagonal
115103857.30534
Perimeter
199365729
Area
1.9123137018659E+15
Altitude
57551928.652668
Surface area
1.9123137018659E+15
Volume
3.4587685625587E+22
Height
31327301.980467