47728 (number)

47728 is an even 5-digits composite number following 47727 and preceding 47729. In scientific notation, it is written as 4.7728 × 10^4. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 22464 positive integers (up to 47728) that are relatively prime to 47728.

Interesting facts

Basic properties

Name

Name forty-seven thousand seven hundred twenty-eight

Notation

Scientific notation 4.7728 × 10^4
Engineering notation 4.7728 × 10^3

Prime Factorization of 47728

Prime Factorization 2 × 2 × 2 × 2 × 19 × 157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5966
Product of the distinct prime numbers

The prime factorization of 47728 is 2 × 2 × 2 × 2 × 19 × 157. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47728)

Multiplication

n×y
n×2 95456
n×3 143184
n×4 190912
n×5 238640

Division

n÷y
n÷2 23864
n÷3 15909.333333333
n÷3 11932
n÷5 9545.6

Exponentiation

ny
n2 2277961984
n3 108722569572352
n4 5189110800549216256
n5 2.4766588028861E+23

Nth Root

y√n
2√n 218.46738887074
3√n 36.273635002798
4√n 14.780642370031
5√n 8.6249114944429

Divisors of 47728

1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 1256, 2512, 2983, 5966, 11932, 23864, 47728

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -47727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 47728 can be divided by 20 positive divisors. The sum of these divisors (counting 47728) is 1, the average is 0.05.

Base conversion 47728

Base System Value
2 Binary 1011101001110000
3 Ternary 2102110201
4 Quaternary 23221300
5 Quinary 3011403
6 Senary 1004544
8 Octal 135160
10 Decimal 47728
12 Duodecimal 23754
16 Hexadecimal ba70
20 Vigesimal 5j68
36 Base36 10ts

Cryptographic Hash Functions

md5 ecf0c1ef404a9a3eb5e8e5e76af0837a
sha1 ab9a56d02a65851092b16469d561d65664257567
sha256 10c4f321d319368ee719faee69db2850a456592480208a2027d4935a531f9749
sha512 258bded46d8e1c30e9c847c7b8cf32df8b8b1742000b8f019aea55261292f2942cfc71afc61c1f2893185a4e3bec2085e1009ac3964088c18ad48e2439bb8512
ripemd-160 b6276233f8800ad2444619159d32c50098756b38

47728 as geometric shapes

Circle

Radius = n
Diameter 95456
Circumference 299883.86834107
Area 7156428634.0912

Sphere

Radius = n
Volume 4.5541603446387E+14
Surface area 28625714536.365
Circumference 299883.86834107

Square

Length = n
Perimeter 190912
Area 2277961984
Diagonal 67497.584904943

Cube

Length = n
Surface area 13667771904
Volume 108722569572352
Space diagonal 82667.320943647

Equilateral Triangle

Length = n
Perimeter 143184
Area 986386473.4996
Altitude 41333.660471824

Triangular Pyramid

Length = n
Surface area 986386473.4996
Volume 12813077702106
Height 22499.194968314