66506142 (number)

66506142 is an even 8-digits composite number following 66506141 and preceding 66506143. In scientific notation, it is written as 6.6506142 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 20726784 positive integers (up to 66506142) that are relatively prime to 66506142.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred six thousand one hundred forty-two

Notation

Scientific notation 6.6506142 × 10^7
Engineering notation 6.6506142 × 10^6

Prime Factorization of 66506142

Prime Factorization 2 × 3 × 17 × 157 × 4153

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66506142
Product of the distinct prime numbers

The prime factorization of 66506142 is 2 × 3 × 17 × 157 × 4153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66506142)

Multiplication

n×y
n×2 133012284
n×3 199518426
n×4 266024568
n×5 332530710

Division

n÷y
n÷2 33253071
n÷3 22168714
n÷3 16626535.5
n÷5 13301228.4

Exponentiation

ny
n2 4423066923724164
n3 2.941611169047E+23
n4 1.9563521011743E+31
n5 1.3010943064269E+39

Nth Root

y√n
2√n 8155.1297966372
3√n 405.15442366025
4√n 90.305757272929
5√n 36.692081632645

Divisors of 66506142

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66506141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66506142 can be divided by 32 positive divisors. The sum of these divisors (counting 66506142) is 1, the average is 0.03125.

Base conversion 66506142

Base System Value
2 Binary 11111101101100110110011110
3 Ternary 11122010212021110
4 Quaternary 3331230312132
5 Quinary 114011144032
6 Senary 10333242450
8 Octal 375546636
10 Decimal 66506142
12 Duodecimal 1a333426
16 Hexadecimal 3f6cd9e
20 Vigesimal 10fd572
36 Base36 13lggu

Cryptographic Hash Functions

md5 40ca633630d5881d048707628416711e
sha1 e4be50074dd22e3000c4248f4f703cacfc37ff35
sha256 1ced9e4e66e70a5a2d0237066f5c2c679cb7007d37e660a3743f91a99f2402c1
sha512 adc985b5d50a30ddf22c96e3c9f41f1ca3004db1a0fb3ad92d5afc8a78106b40528a3b5971adccf90f35106c2ed8c098b07ecf650c2a80799a3fdd2c63d9de0e
ripemd-160 a4eb6fe4fa74bd74cd679dace5321b18352faeec

66506142 as geometric shapes

Circle

Radius = n
Diameter 133012284
Circumference 417870414.2516
Area 1.3895474553908E+16

Sphere

Radius = n
Volume 1.2321792051194E+24
Surface area 5.5581898215631E+16
Circumference 417870414.2516

Square

Length = n
Perimeter 266024568
Area 4423066923724164
Diagonal 94053887.997511

Cube

Length = n
Surface area 26538401542344984
Volume 2.941611169047E+23
Space diagonal 115192016.95939

Equilateral Triangle

Length = n
Perimeter 199518426
Area 1.9152441592919E+15
Altitude 57596008.479695

Triangular Pyramid

Length = n
Surface area 1.9152441592919E+15
Volume 3.4667220087454E+22
Height 31351295.99917