72648 (number)

72648 is an even 5-digits composite number following 72647 and preceding 72649. In scientific notation, it is written as 7.2648 × 10^4. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 24192 positive integers (up to 72648) that are relatively prime to 72648.

Interesting facts

Basic properties

Name

Name seventy-two thousand six hundred forty-eight

Notation

Scientific notation 7.2648 × 10^4
Engineering notation 7.2648 × 10^3

Prime Factorization of 72648

Prime Factorization 2 × 2 × 2 × 9 × 1009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18162
Product of the distinct prime numbers

The prime factorization of 72648 is 2 × 2 × 2 × 9 × 1009. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72648)

Multiplication

n×y
n×2 145296
n×3 217944
n×4 290592
n×5 363240

Division

n÷y
n÷2 36324
n÷3 24216
n÷3 18162
n÷5 14529.6

Exponentiation

ny
n2 5277731904
n3 383416667361792
n4 2.7854454050499E+19
n5 2.0235703778607E+24

Nth Root

y√n
2√n 269.53292934259
3√n 41.72610893625
4√n 16.417458065809
5√n 9.3809048839915

Divisors of 72648

1, 2, 4, 8, 9, 18, 36, 72, 1009, 2018, 4036, 8072, 9081, 18162, 36324, 72648

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 -72647
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 72648 can be divided by 16 positive divisors. The sum of these divisors (counting 72648) is 1, the average is 0.0625.

Base conversion 72648

Base System Value
2 Binary 10001101111001000
3 Ternary 10200122200
4 Quaternary 101233020
5 Quinary 4311043
6 Senary 1320200
8 Octal 215710
10 Decimal 72648
12 Duodecimal 36060
16 Hexadecimal 11bc8
20 Vigesimal 91c8
36 Base36 1k20

Cryptographic Hash Functions

md5 7a9d630944cef1ed6c6cab614ced31e7
sha1 08636928eb64896dcaeb736221f9664dabe4fe66
sha256 596f71666bdebc3d340eedc24c275ee2a87be5187caba70aae1b8ea7f2f3946a
sha512 4cd0f8b447afc97ef8589dfb3edc77e97ee5da760d0c663d75b77d1c628d52b27f396c3db8c0e5a2517a15e61629972f9c2826b35a959973b70a71728d87fb9e
ripemd-160 aa94277b1f12d83b2924b835ad8b6f5ced205bd6

72648 as geometric shapes

Circle

Radius = n
Diameter 145296
Circumference 456460.84619598
Area 16580483777.223

Sphere

Radius = n
Volume 1.6060519805969E+15
Surface area 66321935108.891
Circumference 456460.84619598

Square

Length = n
Perimeter 290592
Area 5277731904
Diagonal 102739.78687928

Cube

Length = n
Surface area 31666391424
Volume 383416667361792
Space diagonal 125830.02706826

Equilateral Triangle

Length = n
Perimeter 217944
Area 2285324951.6138
Altitude 62915.013534132

Triangular Pyramid

Length = n
Surface area 2285324951.6138
Volume 45186087585245
Height 34246.595626427