66777782 (number)

66777782 is an even 8-digits composite number following 66777781 and preceding 66777783. In scientific notation, it is written as 6.6777782 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 32218560 positive integers (up to 66777782) that are relatively prime to 66777782.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred seventy-seven thousand seven hundred eighty-two

Notation

Scientific notation 6.6777782 × 10^7
Engineering notation 6.6777782 × 10^6

Prime Factorization of 66777782

Prime Factorization 2 × 31 × 397 × 2713

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66777782
Product of the distinct prime numbers

The prime factorization of 66777782 is 2 × 31 × 397 × 2713. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66777782)

Multiplication

n×y
n×2 133555564
n×3 200333346
n×4 267111128
n×5 333888910

Division

n÷y
n÷2 33388891
n÷3 22259260.666667
n÷3 16694445.5
n÷5 13355556.4

Exponentiation

ny
n2 4459272168839524
n3 2.9778030476943E+23
n4 1.9885108275787E+31
n5 1.3278834254869E+39

Nth Root

y√n
2√n 8171.7673730962
3√n 405.705283297
4√n 90.397828364935
5√n 36.722006065676

Divisors of 66777782

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 -66777781
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 66777782 can be divided by 16 positive divisors. The sum of these divisors (counting 66777782) is 1, the average is 0.0625.

Base conversion 66777782

Base System Value
2 Binary 11111110101111001010110110
3 Ternary 11122122122220012
4 Quaternary 3332233022312
5 Quinary 114043342112
6 Senary 10343140222
8 Octal 376571266
10 Decimal 66777782
12 Duodecimal 1a444672
16 Hexadecimal 3faf2b6
20 Vigesimal 10h7492
36 Base36 13ra2e

Cryptographic Hash Functions

md5 be91a1955b4ea76e1d73fe494bf6dcc9
sha1 6afed28c9f9753fbbced1320cc546d87f0c7e7db
sha256 bda842f5aa2b96c222a8a5aec53767d3af9df166f62e40159c21ba695abcea7c
sha512 04b11f46652936965c0415cd6efcd48fdd70d34328ce45ccc021b581578031ceab7b7e145cba81571257d7cbdd7504ba0b8404beb61ff79c1e917f8684ac5469
ripemd-160 8e7c674f817de7436e43c18bff7959f8971f61b5

66777782 as geometric shapes

Circle

Radius = n
Diameter 133555564
Circumference 419577178.70844
Area 1.4009216685984E+16

Sphere

Radius = n
Volume 1.2473392237965E+24
Surface area 5.6036866743935E+16
Circumference 419577178.70844

Square

Length = n
Perimeter 267111128
Area 4459272168839524
Diagonal 94438044.969594

Cube

Length = n
Surface area 26755633013037144
Volume 2.9778030476943E+23
Space diagonal 115662511.24076

Equilateral Triangle

Length = n
Perimeter 200333346
Area 1.930921490302E+15
Altitude 57831255.620379

Triangular Pyramid

Length = n
Surface area 1.930921490302E+15
Volume 3.509374546771E+22
Height 31479348.323198