66820736 (number)

66820736 is an even 8-digits composite number following 66820735 and preceding 66820737. In scientific notation, it is written as 6.6820736 × 10^7. The sum of its digits is 38. It has a total of 8 prime factors and 16 positive divisors. There are 33410304 positive integers (up to 66820736) that are relatively prime to 66820736.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred twenty thousand seven hundred thirty-six

Notation

Scientific notation 6.6820736 × 10^7
Engineering notation 6.6820736 × 10^6

Prime Factorization of 66820736

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 522037

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1044074
Product of the distinct prime numbers

The prime factorization of 66820736 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 522037. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66820736)

Multiplication

n×y
n×2 133641472
n×3 200462208
n×4 267282944
n×5 334103680

Division

n÷y
n÷2 33410368
n÷3 22273578.666667
n÷3 16705184
n÷5 13364147.2

Exponentiation

ny
n2 4465010759581696
n3 2.9835530520317E+23
n4 1.993632108318E+31
n5 1.3321596479104E+39

Nth Root

y√n
2√n 8174.3951458197
3√n 405.79225298989
4√n 90.412361686993
5√n 36.726729047816

Divisors of 66820736

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 -66820735
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 66820736 can be divided by 16 positive divisors. The sum of these divisors (counting 66820736) is 1, the average is 0.0625.

Base conversion 66820736

Base System Value
2 Binary 11111110111001101010000000
3 Ternary 11122201211211002
4 Quaternary 3332321222000
5 Quinary 114101230421
6 Senary 10344111132
8 Octal 376715200
10 Decimal 66820736
12 Duodecimal 1a4654a8
16 Hexadecimal 3fb9a80
20 Vigesimal 10hcbgg
36 Base36 13s77k

Cryptographic Hash Functions

md5 403c1bf670dbc5dd5eb729a2e7fd3e36
sha1 4268aa2cf89c2fd635f1f731a5d4cb07d424369a
sha256 a1748d60a083d44cc9bc6a1970ee365f4583d44b58f4ec919947918fafa904b9
sha512 fc162a7c5e7dd42a0b5db19eac7a9eba445aa2a75d38308a8e005fe3c85c48de33213186ad9d1c48ace447b957d817fd4fa285e0f5ba504e876d10c99b125ec9
ripemd-160 4cd65d8fc74fd42a7779a4add232ceeee3e6b0af

66820736 as geometric shapes

Circle

Radius = n
Diameter 133641472
Circumference 419847066.65013
Area 1.4027245000501E+16

Sphere

Radius = n
Volume 1.2497477799811E+24
Surface area 5.6108980002005E+16
Circumference 419847066.65013

Square

Length = n
Perimeter 267282944
Area 4465010759581696
Diagonal 94498791.098952

Cube

Length = n
Surface area 26790064557490176
Volume 2.9835530520317E+23
Space diagonal 115736909.75115

Equilateral Triangle

Length = n
Perimeter 200462208
Area 1.9334063729843E+15
Altitude 57868454.875573

Triangular Pyramid

Length = n
Surface area 1.9334063729843E+15
Volume 3.516150991869E+22
Height 31499597.032984