66454808 (number)

66454808 is an even 8-digits composite number following 66454807 and preceding 66454809. In scientific notation, it is written as 6.6454808 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 28480608 positive integers (up to 66454808) that are relatively prime to 66454808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6454808 × 10^7
Engineering notation 6.6454808 × 10^6

Prime Factorization of 66454808

Prime Factorization 2 × 2 × 2 × 7 × 1186693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16613702
Product of the distinct prime numbers

The prime factorization of 66454808 is 2 × 2 × 2 × 7 × 1186693. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66454808)

Multiplication

n×y
n×2 132909616
n×3 199364424
n×4 265819232
n×5 332274040

Division

n÷y
n÷2 33227404
n÷3 22151602.666667
n÷3 16613702
n÷5 13290961.6

Exponentiation

ny
n2 4416241506316864
n3 2.9348048138392E+23
n4 1.9503189042116E+31
n5 1.2960806831815E+39

Nth Root

y√n
2√n 8151.9818449258
3√n 405.0501548413
4√n 90.288326182989
5√n 36.686415590163

Divisors of 66454808

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 -66454807
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 66454808 can be divided by 16 positive divisors. The sum of these divisors (counting 66454808) is 1, the average is 0.0625.

Base conversion 66454808

Base System Value
2 Binary 11111101100000010100011000
3 Ternary 11122001020212012
4 Quaternary 3331200110120
5 Quinary 114003023213
6 Senary 10332205052
8 Octal 375402430
10 Decimal 66454808
12 Duodecimal 1a309788
16 Hexadecimal 3f60518
20 Vigesimal 10f6h08
36 Base36 13kcuw

Cryptographic Hash Functions

md5 66607335aef89330343c251db48b7b72
sha1 100a6700187a4174354db5f0b3398c226cb12121
sha256 1939861f0a039e59082b5aed61688e5bb5acf6049ecfb5013c4ac5f2c8e7a5d1
sha512 c1d867eabd1b097d6738a4854ceab5c661883f25f8ade2e71fd0b4ab0051e97a4236302c37d6772a566e9c8b45295f8fd2cb612617c419b818a147e997b4afcf
ripemd-160 627a5f1f023dc069e3803ef65254a480c917c522

66454808 as geometric shapes

Circle

Radius = n
Diameter 132909616
Circumference 417547873.21704
Area 1.3874031872723E+16

Sphere

Radius = n
Volume 1.229328165717E+24
Surface area 5.5496127490894E+16
Circumference 417547873.21704

Square

Length = n
Perimeter 265819232
Area 4416241506316864
Diagonal 93981290.7585

Cube

Length = n
Surface area 26497449037901184
Volume 2.9348048138392E+23
Space diagonal 115103103.86323

Equilateral Triangle

Length = n
Perimeter 199364424
Area 1.9122886668588E+15
Altitude 57551551.931617

Triangular Pyramid

Length = n
Surface area 1.9122886668588E+15
Volume 3.4587006422077E+22
Height 31327096.9195