66551427 (number)

66551427 is an odd 8-digits composite number following 66551426 and preceding 66551428. In scientific notation, it is written as 6.6551427 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 43372800 positive integers (up to 66551427) that are relatively prime to 66551427.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred fifty-one thousand four hundred twenty-seven

Notation

Scientific notation 6.6551427 × 10^7
Engineering notation 6.6551427 × 10^6

Prime Factorization of 66551427

Prime Factorization 3 × 3 × 61 × 241 × 503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22183809
Product of the distinct prime numbers

The prime factorization of 66551427 is 3 × 3 × 61 × 241 × 503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66551427)

Multiplication

n×y
n×2 133102854
n×3 199654281
n×4 266205708
n×5 332757135

Division

n÷y
n÷2 33275713.5
n÷3 22183809
n÷3 16637856.75
n÷5 13310285.4

Exponentiation

ny
n2 4429092435736329
n3 2.9476242191316E+23
n4 1.9616859804297E+31
n5 1.3055300132349E+39

Nth Root

y√n
2√n 8157.9057974458
3√n 405.2463613107
4√n 90.321125975299
5√n 36.697077106712

Divisors of 66551427

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66551426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66551427 can be divided by 24 positive divisors. The sum of these divisors (counting 66551427) is 1, the average is 0.041666666666667.

Base conversion 66551427

Base System Value
2 Binary 11111101110111111010000011
3 Ternary 11122020011101200
4 Quaternary 3331313322003
5 Quinary 114014121202
6 Senary 10334232243
8 Octal 375677203
10 Decimal 66551427
12 Duodecimal 1a355683
16 Hexadecimal 3f77e83
20 Vigesimal 10fiib7
36 Base36 13mfer

Cryptographic Hash Functions

md5 bfd122ec41132ee3886b7d139ff712c6
sha1 da301477395e2efdc53a2926689f9c82ef0e8d41
sha256 e82b314cc112c3f0e6a4c7874dc592ac65af634228f1e9adac3c9094115ce012
sha512 3de24bba4fa7280345d0c72b3cde9e36afb9fcdf9cac20b56233848e63c769f7ded9a03b42fe15f27933be4729bcd8b670938c72b2269d4832b5063287c35ce9
ripemd-160 21b2609e2a2a295f665a709b00b5033c42be5e47

66551427 as geometric shapes

Circle

Radius = n
Diameter 133102854
Circumference 418154948.29823
Area 1.3914404258179E+16

Sphere

Radius = n
Volume 1.234697945649E+24
Surface area 5.5657617032717E+16
Circumference 418154948.29823

Square

Length = n
Perimeter 266205708
Area 4429092435736329
Diagonal 94117930.658683

Cube

Length = n
Surface area 26574554614417974
Volume 2.9476242191316E+23
Space diagonal 115270452.88021

Equilateral Triangle

Length = n
Perimeter 199654281
Area 1.9178532825286E+15
Altitude 57635226.440106

Triangular Pyramid

Length = n
Surface area 1.9178532825286E+15
Volume 3.4738084562294E+22
Height 31372643.552894