66587730 (number)

66587730 is an even 8-digits composite number following 66587729 and preceding 66587731. In scientific notation, it is written as 6.6587730 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 16142400 positive integers (up to 66587730) that are relatively prime to 66587730.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred eighty-seven thousand seven hundred thirty

Notation

Scientific notation 6.6587730 × 10^7
Engineering notation 6.6587730 × 10^6

Prime Factorization of 66587730

Prime Factorization 2 × 5 × 33 × 201781

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66587730
Product of the distinct prime numbers

The prime factorization of 66587730 is 2 × 5 × 33 × 201781. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66587730)

Multiplication

n×y
n×2 133175460
n×3 199763190
n×4 266350920
n×5 332938650

Division

n÷y
n÷2 33293865
n÷3 22195910
n÷3 16646932.5
n÷5 13317546

Exponentiation

ny
n2 4433925786552900
n3 2.9524505311502E+23
n4 1.9659697880659E+31
n5 1.3090946543589E+39

Nth Root

y√n
2√n 8160.1305136621
3√n 405.3200335825
4√n 90.333440727463
5√n 36.701079795949

Divisors of 66587730

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 -66587729
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 66587730 can be divided by 16 positive divisors. The sum of these divisors (counting 66587730) is 1, the average is 0.0625.

Base conversion 66587730

Base System Value
2 Binary 11111110000000110001010010
3 Ternary 11122022000012020
4 Quaternary 3332000301102
5 Quinary 114021301410
6 Senary 10335112310
8 Octal 376006122
10 Decimal 66587730
12 Duodecimal 1a372696
16 Hexadecimal 3f80c52
20 Vigesimal 10g396a
36 Base36 13n7f6

Cryptographic Hash Functions

md5 ff83c8d92bec4978976f14dc2f4a8d44
sha1 7005f73701803242e6b15eb786b7b0b3ce77b75e
sha256 4491ffc017921ec19a9b00f11f50f7e374c3b8b01f0044110f6bc26114fdf1d3
sha512 09019aa2e6c8a7eaf54f7a94034a592130c40929716fe3d3948b97f89e4d89f7cc7ff3550a40e04e9ac9facd7fb343b1e2a2ad35f6b2641542eead0c314cfeb5
ripemd-160 e390d57d72a2617bab490485aebbd546069fda1c

66587730 as geometric shapes

Circle

Radius = n
Diameter 133175460
Circumference 418383046.77444
Area 1.3929588677597E+16

Sphere

Radius = n
Volume 1.2367195864998E+24
Surface area 5.5718354710388E+16
Circumference 418383046.77444

Square

Length = n
Perimeter 266350920
Area 4433925786552900
Diagonal 94169270.853638

Cube

Length = n
Surface area 26603554719317400
Volume 2.9524505311502E+23
Space diagonal 115333331.52068

Equilateral Triangle

Length = n
Perimeter 199763190
Area 1.9199461848249E+15
Altitude 57666665.760339

Triangular Pyramid

Length = n
Surface area 1.9199461848249E+15
Volume 3.4794963194902E+22
Height 31389756.951213