72064449 (number)

72064449 is an odd 8-digits composite number following 72064448 and preceding 72064450. In scientific notation, it is written as 7.2064449 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors. There are 46381440 positive integers (up to 72064449) that are relatively prime to 72064449.

Interesting facts

Basic properties

Name

Name seventy-two million sixty-four thousand four hundred forty-nine

Notation

Scientific notation 7.2064449 × 10^7
Engineering notation 7.2064449 × 10^6

Prime Factorization of 72064449

Prime Factorization 3 × 3 × 29 × 29 × 9521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 828327
Product of the distinct prime numbers

The prime factorization of 72064449 is 3 × 3 × 29 × 29 × 9521. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 52, 61, 941, 16, 6271, 7745, 68200, 38377, 278683, 161315, 4015534, 1790383, 4798874, 32672370, 54847529, 47352440, 1912303541, 8037268407

Basic calculations (n = 72064449)

Multiplication

n×y
n×2 144128898
n×3 216193347
n×4 288257796
n×5 360322245

Division

n÷y
n÷2 36032224.5
n÷3 24021483
n÷3 18016112.25
n÷5 14412889.8

Exponentiation

ny
n2 5193284809673601
n3 3.742512083092E+23
n4 2.6970207114387E+31
n5 1.9435931151141E+39

Nth Root

y√n
2√n 8489.0782185111
3√n 416.14085659394
4√n 92.136193857306
5√n 37.285864251082

Divisors of 72064449

1, 3, 9, 29, 87, 261, 841, 2523, 7569, 9521, 28563, 85689, 276109, 828327, 2484981, 8007161, 24021483, 72064449

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72064448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72064449 can be divided by 18 positive divisors. The sum of these divisors (counting 72064449) is 1, the average is 0.055555555555556.

Base conversion 72064449

Base System Value
2 Binary 100010010111001110111000001
3 Ternary 12000121020211200
4 Quaternary 10102321313001
5 Quinary 121422030244
6 Senary 11052331413
8 Octal 422716701
10 Decimal 72064449
12 Duodecimal 20173b69
16 Hexadecimal 44b9dc1
20 Vigesimal 12a8129
36 Base36 16wla9

Cryptographic Hash Functions

md5 d144ed751e5882ba6c3508e46ee6ab99
sha1 9986fa84b5f9b345989694bfac25544a86c40088
sha256 ec60ec84db8984c934d552001fcee81d05b1019d817a493bffeff3d2c74b4435
sha512 e05a6ccb2b82dfcab049159e8ff364036034cb8cebc4b356cfd435fc421d4c90e3c19a636a7cb7d8d0607959d8c008218a4ab5650d0ffcd6950466607febe452
ripemd-160 8de7678a76af361c3269fbd96a008c098c54b552

72064449 as geometric shapes

Circle

Radius = n
Diameter 144128898
Circumference 452794287.12679
Area 1.631518540607E+16

Sphere

Radius = n
Volume 1.567659795495E+24
Surface area 6.526074162428E+16
Circumference 452794287.12679

Square

Length = n
Perimeter 288257796
Area 5193284809673601
Diagonal 101914521.14074

Cube

Length = n
Surface area 31159708858041606
Volume 3.742512083092E+23
Space diagonal 124819287.08746

Equilateral Triangle

Length = n
Perimeter 216193347
Area 2.2487582871326E+15
Altitude 62409643.543728

Triangular Pyramid

Length = n
Surface area 2.2487582871326E+15
Volume 4.4105927877116E+22
Height 33971507.046915