66420654 (number)

66420654 is an even 8-digits composite number following 66420653 and preceding 66420655. In scientific notation, it is written as 6.6420654 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 22042232 positive integers (up to 66420654) that are relatively prime to 66420654.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred twenty thousand six hundred fifty-four

Notation

Scientific notation 6.6420654 × 10^7
Engineering notation 6.6420654 × 10^6

Prime Factorization of 66420654

Prime Factorization 2 × 3 × 227 × 48767

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66420654
Product of the distinct prime numbers

The prime factorization of 66420654 is 2 × 3 × 227 × 48767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66420654)

Multiplication

n×y
n×2 132841308
n×3 199261962
n×4 265682616
n×5 332103270

Division

n÷y
n÷2 33210327
n÷3 22140218
n÷3 16605163.5
n÷5 13284130.8

Exponentiation

ny
n2 4411703277787716
n3 2.930282169646E+23
n4 1.9463125811243E+31
n5 1.292753545267E+39

Nth Root

y√n
2√n 8149.8867476794
3√n 404.98075201924
4√n 90.276723177569
5√n 36.682643867571

Divisors of 66420654

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 -66420653
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 66420654 can be divided by 16 positive divisors. The sum of these divisors (counting 66420654) is 1, the average is 0.0625.

Base conversion 66420654

Base System Value
2 Binary 11111101010111111110101110
3 Ternary 11121222112000020
4 Quaternary 3331113332232
5 Quinary 114000430104
6 Senary 10331343010
8 Octal 375277656
10 Decimal 66420654
12 Duodecimal 1a2b1a66
16 Hexadecimal 3f57fae
20 Vigesimal 10f2bce
36 Base36 13jmi6

Cryptographic Hash Functions

md5 15ac693dd6f8ec9a42ebe9caff8fc36e
sha1 5556acaf0a3018129c067648e6163d29bd6997fd
sha256 812bca00fc8952dce87031a6e77da60bf91ffd0572cf81de75eba9512a42ac37
sha512 1136f784fb308c194165808d59b0ef285b2e3b50aafb144bd94be94c35155de203a43ffbd0815716e75760cbd5def05fb9527130b8ffcd00da47205afb03fa7e
ripemd-160 c0f14221b9136094b4c0267b080ab27740b19b2a

66420654 as geometric shapes

Circle

Radius = n
Diameter 132841308
Circumference 417333277.30606
Area 1.3859774607316E+16

Sphere

Radius = n
Volume 1.2274337249474E+24
Surface area 5.5439098429264E+16
Circumference 417333277.30606

Square

Length = n
Perimeter 265682616
Area 4411703277787716
Diagonal 93932989.708491

Cube

Length = n
Surface area 26470219666726296
Volume 2.930282169646E+23
Space diagonal 115043947.39995

Equilateral Triangle

Length = n
Perimeter 199261962
Area 1.9103235562616E+15
Altitude 57521973.699976

Triangular Pyramid

Length = n
Surface area 1.9103235562616E+15
Volume 3.4533706549112E+22
Height 31310996.569497