66730887 (number)

66730887 is an odd 8-digits composite number following 66730886 and preceding 66730888. In scientific notation, it is written as 6.6730887 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 44487252 positive integers (up to 66730887) that are relatively prime to 66730887.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6730887 × 10^7
Engineering notation 6.6730887 × 10^6

Prime Factorization of 66730887

Prime Factorization 3 × 3 × 7414543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 22243629
Product of the distinct prime numbers

The prime factorization of 66730887 is 3 × 3 × 7414543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66730887)

Multiplication

n×y
n×2 133461774
n×3 200192661
n×4 266923548
n×5 333654435

Division

n÷y
n÷2 33365443.5
n÷3 22243629
n÷3 16682721.75
n÷5 13346177.4

Exponentiation

ny
n2 4453011279806769
n3 2.9715339252251E+23
n4 1.9829309458086E+31
n5 1.3232274087356E+39

Nth Root

y√n
2√n 8168.8975388359
3√n 405.61029159956
4√n 90.381953612632
5√n 36.716846977244

Divisors of 66730887

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66730886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66730887 can be divided by 6 positive divisors. The sum of these divisors (counting 66730887) is 1, the average is 0.16666666666667.

Base conversion 66730887

Base System Value
2 Binary 11111110100011101110000111
3 Ternary 11122120021120100
4 Quaternary 3332203232013
5 Quinary 114040342022
6 Senary 10342135143
8 Octal 376435607
10 Decimal 66730887
12 Duodecimal 1a4214b3
16 Hexadecimal 3fa3b87
20 Vigesimal 10h1747
36 Base36 13q9vr

Cryptographic Hash Functions

md5 add1a8c30b839f5855ef87523a5f60e0
sha1 8f29675bb0a51e5ae0de26a91fbe5929e6d8aca7
sha256 8f07a08aca8a38f18bb3b22a3a1883cd2935ced466c8c58f2867a4aa35884e1a
sha512 97b533c520815df130b89da33065dbb255fd482fa1835222c9ff2b0f121901958e8fd40d1d6465fb68d47ed17a2f83fa71a6918e8af55bc2818e2b0c240165d2
ripemd-160 b9b40094543584812bab29a75836552d2dc061be

66730887 as geometric shapes

Circle

Radius = n
Diameter 133461774
Circumference 419282528.73346
Area 1.3989547522993E+16

Sphere

Radius = n
Volume 1.2447132199173E+24
Surface area 5.5958190091974E+16
Circumference 419282528.73346

Square

Length = n
Perimeter 266923548
Area 4453011279806769
Diagonal 94371725.424586

Cube

Length = n
Surface area 26718067678840614
Volume 2.9715339252251E+23
Space diagonal 115581286.71814

Equilateral Triangle

Length = n
Perimeter 200192661
Area 1.9282104458257E+15
Altitude 57790643.359069

Triangular Pyramid

Length = n
Surface area 1.9282104458257E+15
Volume 3.5019863150876E+22
Height 31457241.808195