72648785 (number)

72648785 is an odd 8-digits composite number following 72648784 and preceding 72648786. In scientific notation, it is written as 7.2648785 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 52835440 positive integers (up to 72648785) that are relatively prime to 72648785.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-eight thousand seven hundred eighty-five

Notation

Scientific notation 7.2648785 × 10^7
Engineering notation 7.2648785 × 10^6

Prime Factorization of 72648785

Prime Factorization 5 × 11 × 1320887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72648785
Product of the distinct prime numbers

The prime factorization of 72648785 is 5 × 11 × 1320887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72648785)

Multiplication

n×y
n×2 145297570
n×3 217946355
n×4 290595140
n×5 363243925

Division

n÷y
n÷2 36324392.5
n÷3 24216261.666667
n÷3 18162196.25
n÷5 14529757

Exponentiation

ny
n2 5277845961976225
n3 3.8342909655473E+23
n4 2.7855657998349E+31
n5 2.0236797089556E+39

Nth Root

y√n
2√n 8523.4256610825
3√n 417.26259226588
4√n 92.322400646227
5√n 37.346135714393

Divisors of 72648785

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 -72648784
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 72648785 can be divided by 8 positive divisors. The sum of these divisors (counting 72648785) is 1, the average is 0.125.

Base conversion 72648785

Base System Value
2 Binary 100010101001000100001010001
3 Ternary 12001200221101202
4 Quaternary 10111020201101
5 Quinary 122044230120
6 Senary 11113040545
8 Octal 425104121
10 Decimal 72648785
12 Duodecimal 203b6155
16 Hexadecimal 4548851
20 Vigesimal 12e11j5
36 Base36 17945t

Cryptographic Hash Functions

md5 2fabea9d32c16aeed76e775a3653e84f
sha1 a6b03c0d3afcea3e8906fabe2a93364208b1a418
sha256 da4ea8ebdc50eb61fb087c2e173400d25faf9e5c69ef229bfe6e8bd4988cca38
sha512 12c210c3a72a5eee1a98cd0ed45482f30ede72d72f7e5086bb577f580a95771c30b87f68d635642fdb902e9ca21226ca31242d705446a823077146f8a470a9bd
ripemd-160 16a09f4e396e598d8a1ed4d4aff0f78518aac68f

72648785 as geometric shapes

Circle

Radius = n
Diameter 145297570
Circumference 456465778.49645
Area 1.6580842100923E+16

Sphere

Radius = n
Volume 1.6061040438785E+24
Surface area 6.6323368403692E+16
Circumference 456465778.49645

Square

Length = n
Perimeter 290595140
Area 5277845961976225
Diagonal 102740897.03693

Cube

Length = n
Surface area 31667075771857350
Volume 3.8342909655473E+23
Space diagonal 125831386.72815

Equilateral Triangle

Length = n
Perimeter 217946355
Area 2.2853743401663E+15
Altitude 62915693.364074

Triangular Pyramid

Length = n
Surface area 2.2853743401663E+15
Volume 4.518755237968E+22
Height 34246965.678976