66654399 (number)

66654399 is an odd 8-digits composite number following 66654398 and preceding 66654400. In scientific notation, it is written as 6.6654399 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 35847552 positive integers (up to 66654399) that are relatively prime to 66654399.

Interesting facts

Basic properties

Name

Name sixty-six million six hundred fifty-four thousand three hundred ninety-nine

Notation

Scientific notation 6.6654399 × 10^7
Engineering notation 6.6654399 × 10^6

Prime Factorization of 66654399

Prime Factorization 3 × 7 × 17 × 186707

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66654399
Product of the distinct prime numbers

The prime factorization of 66654399 is 3 × 7 × 17 × 186707. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66654399)

Multiplication

n×y
n×2 133308798
n×3 199963197
n×4 266617596
n×5 333271995

Division

n÷y
n÷2 33327199.5
n÷3 22218133
n÷3 16663599.75
n÷5 13330879.8

Exponentiation

ny
n2 4442808906051201
n3 2.9613275750469E+23
n4 1.9738550975688E+31
n5 1.3156612524153E+39

Nth Root

y√n
2√n 8164.2145366226
3√n 405.45526003694
4√n 90.356043166036
5√n 36.708426029115

Divisors of 66654399

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 -66654398
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 66654399 can be divided by 16 positive divisors. The sum of these divisors (counting 66654399) is 1, the average is 0.0625.

Base conversion 66654399

Base System Value
2 Binary 11111110010001000010111111
3 Ternary 11122102101122110
4 Quaternary 3332101002333
5 Quinary 114030420044
6 Senary 10340345103
8 Octal 376210277
10 Decimal 66654399
12 Duodecimal 1a3a5193
16 Hexadecimal 3f910bf
20 Vigesimal 10gbfjj
36 Base36 13omv3

Cryptographic Hash Functions

md5 82f7b84a032d65e345aed35522d9fd71
sha1 1ed77b673cec865bb85744f2487983df60712a1b
sha256 a70e41d0bbf90b87bdeca2add70fe0871d11616e5e0ae180376676c01745220f
sha512 19e8a051bc6c339fc0853dec44acdb2048c15b625f77ce707dfc22d6f4cec7480aee53fe4bb499132603786f0457ad445a03c2f1c79bceffc6197351d1f83033
ripemd-160 9b0ebbce2fc77ab2ee45d539fe101179c3443fd4

66654399 as geometric shapes

Circle

Radius = n
Diameter 133308798
Circumference 418801940.45569
Area 1.3957495820554E+16

Sphere

Radius = n
Volume 1.240437993952E+24
Surface area 5.5829983282215E+16
Circumference 418801940.45569

Square

Length = n
Perimeter 266617596
Area 4442808906051201
Diagonal 94263555.057628

Cube

Length = n
Surface area 26656853436307206
Volume 2.9613275750469E+23
Space diagonal 115448805.61597

Equilateral Triangle

Length = n
Perimeter 199963197
Area 1.9237926884E+15
Altitude 57724402.807984

Triangular Pyramid

Length = n
Surface area 1.9237926884E+15
Volume 3.4899580160506E+22
Height 31421185.019209