72644650 (number)

72644650 is an even 8-digits composite number following 72644649 and preceding 72644651. In scientific notation, it is written as 7.2644650 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 26819520 positive integers (up to 72644650) that are relatively prime to 72644650.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-four thousand six hundred fifty

Notation

Scientific notation 7.2644650 × 10^7
Engineering notation 7.2644650 × 10^6

Prime Factorization of 72644650

Prime Factorization 2 × 325 × 13 × 8597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72644650
Product of the distinct prime numbers

The prime factorization of 72644650 is 2 × 325 × 13 × 8597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72644650)

Multiplication

n×y
n×2 145289300
n×3 217933950
n×4 290578600
n×5 363223250

Division

n÷y
n÷2 36322325
n÷3 24214883.333333
n÷3 18161162.5
n÷5 14528930

Exponentiation

ny
n2 5277245173622500
n3 3.83363628602E+23
n4 2.7849316622522E+31
n5 2.0231038587823E+39

Nth Root

y√n
2√n 8523.1830908411
3√n 417.25467557668
4√n 92.321086924067
5√n 37.345710573664

Divisors of 72644650

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 -72644649
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 72644650 can be divided by 16 positive divisors. The sum of these divisors (counting 72644650) is 1, the average is 0.0625.

Base conversion 72644650

Base System Value
2 Binary 100010101000111100000101010
3 Ternary 12001200201201121
4 Quaternary 10111013200222
5 Quinary 122044112100
6 Senary 11113005454
8 Octal 425074052
10 Decimal 72644650
12 Duodecimal 203b388a
16 Hexadecimal 454782a
20 Vigesimal 12e0bca
36 Base36 1790yy

Cryptographic Hash Functions

md5 ea2ed2e612f0c5082000d3d6822dea9e
sha1 2777c5491f0d0c72386842e9e953fb4d80569a72
sha256 c527beba07fb9ee7d3f69f378a7c77724418fdf37bfe311edfad6a8a04701c56
sha512 a21377bd17d2cd26d207610cb51a5ce8ee2b5655b73b2671650d4dd08031fdaccbcbc0415afbf675649ccb415f7180c733b54874df379f8e29b7d97c513e8a02
ripemd-160 db5046d9d4af894f0c72d7b9d80678758c08d9ef

72644650 as geometric shapes

Circle

Radius = n
Diameter 145289300
Circumference 456439797.5252
Area 1.6578954668645E+16

Sphere

Radius = n
Volume 1.6058298123594E+24
Surface area 6.6315818674579E+16
Circumference 456439797.5252

Square

Length = n
Perimeter 290578600
Area 5277245173622500
Diagonal 102735049.26385

Cube

Length = n
Surface area 31663471041735000
Volume 3.83363628602E+23
Space diagonal 125824224.69806

Equilateral Triangle

Length = n
Perimeter 217933950
Area 2.285114191178E+15
Altitude 62912112.349029

Triangular Pyramid

Length = n
Surface area 2.285114191178E+15
Volume 4.5179836907459E+22
Height 34245016.421282