66709839 (number)

66709839 is an odd 8-digits composite number following 66709838 and preceding 66709840. In scientific notation, it is written as 6.6709839 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 37659648 positive integers (up to 66709839) that are relatively prime to 66709839.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred nine thousand eight hundred thirty-nine

Notation

Scientific notation 6.6709839 × 10^7
Engineering notation 6.6709839 × 10^6

Prime Factorization of 66709839

Prime Factorization 3 × 7 × 83 × 38273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66709839
Product of the distinct prime numbers

The prime factorization of 66709839 is 3 × 7 × 83 × 38273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 58, 36, 456, 837, 8733, 6959, 84087, 56801, 89814, 271938, 3324278, 6609777, 29304910, 74228137, 750515695, 236391565, 6512287107, 9757340352

Basic calculations (n = 66709839)

Multiplication

n×y
n×2 133419678
n×3 200129517
n×4 266839356
n×5 333549195

Division

n÷y
n÷2 33354919.5
n÷3 22236613
n÷3 16677459.75
n÷5 13341967.8

Exponentiation

ny
n2 4450202619405921
n3 2.9687230025795E+23
n4 1.9804303353767E+31
n5 1.321141888237E+39

Nth Root

y√n
2√n 8167.6091360936
3√n 405.56764176848
4√n 90.374825787349
5√n 36.714530467598

Divisors of 66709839

1, 3, 7, 21, 83, 249, 581, 1743, 38273, 114819, 267911, 803733, 3176659, 9529977, 22236613, 66709839

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 -66709838
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 66709839 can be divided by 16 positive divisors. The sum of these divisors (counting 66709839) is 1, the average is 0.0625.

Base conversion 66709839

Base System Value
2 Binary 11111110011110100101001111
3 Ternary 11122112012200210
4 Quaternary 3332132211033
5 Quinary 114034203324
6 Senary 10341453503
8 Octal 376364517
10 Decimal 66709839
12 Duodecimal 1a411293
16 Hexadecimal 3f9e94f
20 Vigesimal 10giebj
36 Base36 13ptn3

Cryptographic Hash Functions

md5 59f31c0d2df8a6281b6ddbbc19b69830
sha1 f459ad749e29151372f7ae76df427615e0d9a2a3
sha256 ed9663ac47e37dfcabff547c2e52b286dbbc118ef6b74c30641326a4ab070c7a
sha512 56107b0da80f400803726bb0a5f6d25e368318eb375dc40f1f145c9e16395cacbe9e3193681b18815acca06f37f368f77e906dd8d8343e04f09b895bec6cf7cb
ripemd-160 fc14e5be153b56c93a22207724fdd03ca39f4f8f

66709839 as geometric shapes

Circle

Radius = n
Diameter 133419678
Circumference 419150280.24912
Area 1.3980723856112E+16

Sphere

Radius = n
Volume 1.2435357833929E+24
Surface area 5.5922895424447E+16
Circumference 419150280.24912

Square

Length = n
Perimeter 266839356
Area 4450202619405921
Diagonal 94341959.057526

Cube

Length = n
Surface area 26701215716435526
Volume 2.9687230025795E+23
Space diagonal 115544830.51274

Equilateral Triangle

Length = n
Perimeter 200129517
Area 1.9269942601968E+15
Altitude 57772415.25637

Triangular Pyramid

Length = n
Surface area 1.9269942601968E+15
Volume 3.4986736109807E+22
Height 31447319.685842