72471 (number)

72471 is an odd 5-digits composite number following 72470 and preceding 72472. In scientific notation, it is written as 7.2471 × 10^4. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 37632 positive integers (up to 72471) that are relatively prime to 72471.

Interesting facts

Basic properties

Name

Name seventy-two thousand four hundred seventy-one

Notation

Scientific notation 7.2471 × 10^4
Engineering notation 7.2471 × 10^3

Prime Factorization of 72471

Prime Factorization 357 × 7 × 29

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72471
Product of the distinct prime numbers

The prime factorization of 72471 is 357 × 7 × 29. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72471)

Multiplication

n×y
n×2 144942
n×3 217413
n×4 289884
n×5 362355

Division

n÷y
n÷2 36235.5
n÷3 24157
n÷3 18117.75
n÷5 14494.2

Exponentiation

ny
n2 5252045841
n3 380621014143111
n4 2.7583985515965E+19
n5 1.9990390143275E+24

Nth Root

y√n
2√n 269.20438332241
3√n 41.692194134945
4√n 16.407449019345
5√n 9.3763292846167

Divisors of 72471

1, 7, 29, 203, 357, 2499, 10353, 72471

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72470
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72471 can be divided by 8 positive divisors. The sum of these divisors (counting 72471) is 1, the average is 0.125.

Base conversion 72471

Base System Value
2 Binary 10001101100010111
3 Ternary 10200102010
4 Quaternary 101230113
5 Quinary 4304341
6 Senary 1315303
8 Octal 215427
10 Decimal 72471
12 Duodecimal 35b33
16 Hexadecimal 11b17
20 Vigesimal 913b
36 Base36 1jx3

Cryptographic Hash Functions

md5 cd267f07a2366e7652d9bebb35c11798
sha1 6247d5c64f02b0c592199a54338993a339abf31d
sha256 0735ccda00c8160eddb08d66b1e5afdb652c4edc4da7b470c1ae9254acbbffea
sha512 14ab1d36fa05928051396f124e39fbb368ed3f279492479d3e4c33279265d63e28492b3536694213f9470374332a61095579581b884e12636829e33eaeb9d2da
ripemd-160 441cb163bdb6b0d2e1fe2d5079f6c66aa58b043a

72471 as geometric shapes

Circle

Radius = n
Diameter 144942
Circumference 455348.72239661
Area 16499788630.402

Sphere

Radius = n
Volume 1.5943415757785E+15
Surface area 65999154521.61
Circumference 455348.72239661

Square

Length = n
Perimeter 289884
Area 5252045841
Diagonal 102489.47107874

Cube

Length = n
Surface area 31512275046
Volume 380621014143111
Space diagonal 125523.45407532

Equilateral Triangle

Length = n
Perimeter 217413
Area 2274202560.0732
Altitude 62761.727037662

Triangular Pyramid

Length = n
Surface area 2274202560.0732
Volume 44856616693782
Height 34163.157026247