66709851 (number)

66709851 is an odd 8-digits composite number following 66709850 and preceding 66709852. In scientific notation, it is written as 6.6709851 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 40955040 positive integers (up to 66709851) that are relatively prime to 66709851.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred nine thousand eight hundred fifty-one

Notation

Scientific notation 6.6709851 × 10^7
Engineering notation 6.6709851 × 10^6

Prime Factorization of 66709851

Prime Factorization 3 × 13 × 479 × 3571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66709851
Product of the distinct prime numbers

The prime factorization of 66709851 is 3 × 13 × 479 × 3571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66709851)

Multiplication

n×y
n×2 133419702
n×3 200129553
n×4 266839404
n×5 333549255

Division

n÷y
n÷2 33354925.5
n÷3 22236617
n÷3 16677462.75
n÷5 13341970.2

Exponentiation

ny
n2 4450204220442201
n3 2.9687246046527E+23
n4 1.9804317603642E+31
n5 1.3211430764956E+39

Nth Root

y√n
2√n 8167.6098707027
3√n 405.56766608679
4√n 90.374829851584
5√n 36.714531788465

Divisors of 66709851

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 -66709850
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 66709851 can be divided by 16 positive divisors. The sum of these divisors (counting 66709851) is 1, the average is 0.0625.

Base conversion 66709851

Base System Value
2 Binary 11111110011110100101011011
3 Ternary 11122112012201020
4 Quaternary 3332132211123
5 Quinary 114034203401
6 Senary 10341453523
8 Octal 376364533
10 Decimal 66709851
12 Duodecimal 1a4112a3
16 Hexadecimal 3f9e95b
20 Vigesimal 10giecb
36 Base36 13ptnf

Cryptographic Hash Functions

md5 3f37e6aac9194b68653a470c427e122e
sha1 ac94db82be842d417ff1ae9d8b70e01fe9513ce2
sha256 4262c4cf4c1fdc23c700f2283b6d3647b0f86cf10c48e02ac3136d9bd20367d1
sha512 0e13ea7df79ba698cd315ee8b8e7fd566f6bd227b07e1d7f648c9393a076a971c4d8447fdbdd92c7b834e79178f32024770d0774ec3f80f156e0f0e27b403622
ripemd-160 4a0cf824e7b0d97897b8387a3e2ce9e0d7750ac5

66709851 as geometric shapes

Circle

Radius = n
Diameter 133419702
Circumference 419150355.64734
Area 1.3980728885916E+16

Sphere

Radius = n
Volume 1.2435364544678E+24
Surface area 5.5922915543662E+16
Circumference 419150355.64734

Square

Length = n
Perimeter 266839404
Area 4450204220442201
Diagonal 94341976.028088

Cube

Length = n
Surface area 26701225322653206
Volume 2.9687246046527E+23
Space diagonal 115544851.29735

Equilateral Triangle

Length = n
Perimeter 200129553
Area 1.9269949534658E+15
Altitude 57772425.648675

Triangular Pyramid

Length = n
Surface area 1.9269949534658E+15
Volume 3.4986754990421E+22
Height 31447325.342696