72486 (number)

72486 is an even 5-digits composite number following 72485 and preceding 72487. In scientific notation, it is written as 7.2486 × 10^4. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 24156 positive integers (up to 72486) that are relatively prime to 72486.

Interesting facts

Basic properties

Name

Name seventy-two thousand four hundred eighty-six

Notation

Scientific notation 7.2486 × 10^4
Engineering notation 7.2486 × 10^3

Prime Factorization of 72486

Prime Factorization 2 × 9 × 4027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72486
Product of the distinct prime numbers

The prime factorization of 72486 is 2 × 9 × 4027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72486)

Multiplication

n×y
n×2 144972
n×3 217458
n×4 289944
n×5 362430

Division

n÷y
n÷2 36243
n÷3 24162
n÷3 18121.5
n÷5 14497.2

Exponentiation

ny
n2 5254220196
n3 380857405127256
n4 2.7606829868054E+19
n5 2.0011086698158E+24

Nth Root

y√n
2√n 269.23224175421
3√n 41.695070410834
4√n 16.408297954213
5√n 9.3767173937817

Divisors of 72486

1, 2, 9, 18, 4027, 8054, 36243, 72486

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 -72485
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 72486 can be divided by 8 positive divisors. The sum of these divisors (counting 72486) is 1, the average is 0.125.

Base conversion 72486

Base System Value
2 Binary 10001101100100110
3 Ternary 10200102200
4 Quaternary 101230212
5 Quinary 4304421
6 Senary 1315330
8 Octal 215446
10 Decimal 72486
12 Duodecimal 35b46
16 Hexadecimal 11b26
20 Vigesimal 9146
36 Base36 1jxi

Cryptographic Hash Functions

md5 a27b6affd188534ff7782d22b4e2891c
sha1 71ab525f7d59b52a61f95c5c219147ad9b96922e
sha256 bb7bc9562574db6a8cbf21e6d5f26318cc9808ad0d7e54d265ec19d965fef2bc
sha512 5f99d6564a1f25b95a1e9d687a523087099f8496e7867265e3931788dbd0bd48a1c4bb6f48c87dd3b03b14220db2fafda7fa16115aed2a1307fe656a8c0ff802
ripemd-160 276c88b881f8e9184921cd0b8014105fe7d21d9c

72486 as geometric shapes

Circle

Radius = n
Diameter 144972
Circumference 455442.97017622
Area 16506619568.097

Sphere

Radius = n
Volume 1.5953317680174E+15
Surface area 66026478272.387
Circumference 455442.97017622

Square

Length = n
Perimeter 289944
Area 5254220196
Diagonal 102510.68428218

Cube

Length = n
Surface area 31525321176
Volume 380857405127256
Space diagonal 125549.43483744

Equilateral Triangle

Length = n
Perimeter 217458
Area 2275144083.4066
Altitude 62774.717418719

Triangular Pyramid

Length = n
Surface area 2275144083.4066
Volume 44884475638432
Height 34170.228094059