66244920 (number)

66244920 is an even 8-digits composite number following 66244919 and preceding 66244921. In scientific notation, it is written as 6.6244920 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 14247936 positive integers (up to 66244920) that are relatively prime to 66244920.

Interesting facts

Basic properties

Name

Name sixty-six million two hundred forty-four thousand nine hundred twenty

Notation

Scientific notation 6.6244920 × 10^7
Engineering notation 6.6244920 × 10^6

Prime Factorization of 66244920

Prime Factorization 2 × 2 × 2 × 15 × 7 × 17 × 4639

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16561230
Product of the distinct prime numbers

The prime factorization of 66244920 is 2 × 2 × 2 × 15 × 7 × 17 × 4639. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66244920)

Multiplication

n×y
n×2 132489840
n×3 198734760
n×4 264979680
n×5 331224600

Division

n÷y
n÷2 33122460
n÷3 22081640
n÷3 16561230
n÷5 13248984

Exponentiation

ny
n2 4388389425806400
n3 2.9070850644139E+23
n4 1.9257961752529E+31
n5 1.2757421356594E+39

Nth Root

y√n
2√n 8139.0982301481
3√n 404.62327413051
4√n 90.216950902522
5√n 36.66321249955

Divisors of 66244920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66244919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66244920 can be divided by 64 positive divisors. The sum of these divisors (counting 66244920) is 1, the average is 0.015625.

Base conversion 66244920

Base System Value
2 Binary 11111100101101000100111000
3 Ternary 11121122120221120
4 Quaternary 3330231010320
5 Quinary 113424314140
6 Senary 10323505240
8 Octal 374550470
10 Decimal 66244920
12 Duodecimal 1a228220
16 Hexadecimal 3f2d138
20 Vigesimal 10e0c60
36 Base36 13fuwo

Cryptographic Hash Functions

md5 5ff7fd47cba5df2d654ef859f6178079
sha1 3c1b1470f5b0f4668803945fbb23c89787deeca4
sha256 38399a89bcc6dcf326d0df3e7d9874ca2b2c7008fcc5b3e08173014821998416
sha512 3119e1f5986e53a87b104236bf6eacd3a9518804611222bb78ad58734e3b41176ecf1db270cfb7b0a90ea58e8e47b3b770bc2ac6f8eb9d01f97ebf35000c4b79
ripemd-160 fd52400f0840cfe8f958643d4f5999ae27cc80fa

66244920 as geometric shapes

Circle

Radius = n
Diameter 132489840
Circumference 416229108.01929
Area 1.3786531981205E+16

Sphere

Radius = n
Volume 1.2177169442298E+24
Surface area 5.5146127924818E+16
Circumference 416229108.01929

Square

Length = n
Perimeter 264979680
Area 4388389425806400
Diagonal 93684464.302321

Cube

Length = n
Surface area 26330336554838400
Volume 2.9070850644139E+23
Space diagonal 114739567.18334

Equilateral Triangle

Length = n
Perimeter 198734760
Area 1.9002283622237E+15
Altitude 57369783.591668

Triangular Pyramid

Length = n
Surface area 1.9002283622237E+15
Volume 3.426032604222E+22
Height 31228154.76744