71784 (number)

71784 is an even 5-digits composite number following 71783 and preceding 71785. In scientific notation, it is written as 7.1784 × 10^4. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 23904 positive integers (up to 71784) that are relatively prime to 71784.

Interesting facts

Basic properties

Name

Name seventy-one thousand seven hundred eighty-four

Notation

Scientific notation 7.1784 × 10^4
Engineering notation 7.1784 × 10^3

Prime Factorization of 71784

Prime Factorization 2 × 2 × 2 × 9 × 997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17946
Product of the distinct prime numbers

The prime factorization of 71784 is 2 × 2 × 2 × 9 × 997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71784)

Multiplication

n×y
n×2 143568
n×3 215352
n×4 287136
n×5 358920

Division

n÷y
n÷2 35892
n÷3 23928
n÷3 17946
n÷5 14356.8

Exponentiation

ny
n2 5152942656
n3 369898835618304
n4 2.6552818016024E+19
n5 1.9060674884623E+24

Nth Root

y√n
2√n 267.92536274119
3√n 41.560033113425
4√n 16.368425786898
5√n 9.3584846198678

Divisors of 71784

1, 2, 4, 8, 9, 18, 36, 72, 997, 1994, 3988, 7976, 8973, 17946, 35892, 71784

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 -71783
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 71784 can be divided by 16 positive divisors. The sum of these divisors (counting 71784) is 1, the average is 0.0625.

Base conversion 71784

Base System Value
2 Binary 10001100001101000
3 Ternary 10122110200
4 Quaternary 101201220
5 Quinary 4244114
6 Senary 1312200
8 Octal 214150
10 Decimal 71784
12 Duodecimal 35660
16 Hexadecimal 11868
20 Vigesimal 8j94
36 Base36 1je0

Cryptographic Hash Functions

md5 a116d12e6e9ce936626a45ab8d3fc2a6
sha1 e5484ad940576c38d99bd7618a9ab8fd621d027b
sha256 ead95ec179d63ee23661faa44a7c1d1d8aac66a4d67ba7180922ed660ae25658
sha512 21b5bee68b34b2e26678271446444a7a6e71f8640fe181536b0beeb72235e846aab7c7c8bc06f3ff66a2b7b7a4b3d334cb2071e5c3bee7f859bb7fea9f5ee117
ripemd-160 24ea08181df6260e03095922a78a9e53c0eeb4c6

71784 as geometric shapes

Circle

Radius = n
Diameter 143568
Circumference 451032.17409058
Area 16188446792.459

Sphere

Radius = n
Volume 1.5494286193998E+15
Surface area 64753787169.836
Circumference 451032.17409058

Square

Length = n
Perimeter 287136
Area 5152942656
Diagonal 101517.90636139

Cube

Length = n
Surface area 30917655936
Volume 369898835618304
Space diagonal 124333.53517052

Equilateral Triangle

Length = n
Perimeter 215352
Area 2231289622.1702
Altitude 62166.767585262

Triangular Pyramid

Length = n
Surface area 2231289622.1702
Volume 43592995836452
Height 33839.302120463