66703808 (number)

66703808 is an even 8-digits composite number following 66703807 and preceding 66703809. In scientific notation, it is written as 6.6703808 × 10^7. The sum of its digits is 38. It has a total of 9 prime factors and 42 positive divisors. There are 32732544 positive integers (up to 66703808) that are relatively prime to 66703808.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred three thousand eight hundred eight

Notation

Scientific notation 6.6703808 × 10^7
Engineering notation 6.6703808 × 10^6

Prime Factorization of 66703808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 79 × 79 × 167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 26386
Product of the distinct prime numbers

The prime factorization of 66703808 is 2 × 2 × 2 × 2 × 2 × 2 × 79 × 79 × 167. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66703808)

Multiplication

n×y
n×2 133407616
n×3 200111424
n×4 266815232
n×5 333519040

Division

n÷y
n÷2 33351904
n÷3 22234602.666667
n÷3 16675952
n÷5 13340761.6

Exponentiation

ny
n2 4449398001700864
n3 2.9679179002104E+23
n4 1.979714257754E+31
n5 1.3205447974408E+39

Nth Root

y√n
2√n 8167.2399254583
3√n 405.55541942268
4√n 90.37278310121
5√n 36.713866597487

Divisors of 66703808

42 divisors

τ Total Divisors 42
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66703807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.023809523809524
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 42
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66703808 can be divided by 42 positive divisors. The sum of these divisors (counting 66703808) is 1, the average is 0.023809523809524.

Base conversion 66703808

Base System Value
2 Binary 11111110011101000111000000
3 Ternary 11122111220102102
4 Quaternary 3332131013000
5 Quinary 114034010213
6 Senary 10341405532
8 Octal 376350700
10 Decimal 66703808
12 Duodecimal 1a4098a8
16 Hexadecimal 3f9d1c0
20 Vigesimal 10ghja8
36 Base36 13pozk

Cryptographic Hash Functions

md5 1c13ff0433f8fcbabd6bc2dca326a584
sha1 335facf9131ac29a0f4c096939e1845a16083b08
sha256 7bfbf283e258386af5e0c811d1dc9e84e112cc735036387e6370911622ba32ba
sha512 286cf77f89741d3713051498cc2202353635be914401c61d281c77604b9eedc58133c2f5837cb0fceac2a8d158eca26ba76e550db817cd7b084bdd88ab73e385
ripemd-160 224faf9a12c5b1ff3ce669adcc5b8bcb95a60fa1

66703808 as geometric shapes

Circle

Radius = n
Diameter 133407616
Circumference 419112386.35853
Area 1.3978196075041E+16

Sphere

Radius = n
Volume 1.2431985429011E+24
Surface area 5.5912784300162E+16
Circumference 419112386.35853

Square

Length = n
Perimeter 266815232
Area 4449398001700864
Diagonal 94333429.935531

Cube

Length = n
Surface area 26696388010205184
Volume 2.9679179002104E+23
Space diagonal 115534384.51432

Equilateral Triangle

Length = n
Perimeter 200111424
Area 1.9266458505103E+15
Altitude 57767192.25716

Triangular Pyramid

Length = n
Surface area 1.9266458505103E+15
Volume 3.4977247887395E+22
Height 31444476.645177