72064809 (number)

72064809 is an odd 8-digits composite number following 72064808 and preceding 72064810. In scientific notation, it is written as 7.2064809 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 48043044 positive integers (up to 72064809) that are relatively prime to 72064809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2064809 × 10^7
Engineering notation 7.2064809 × 10^6

Prime Factorization of 72064809

Prime Factorization 27 × 3 × 3 × 296563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 24021603
Product of the distinct prime numbers

The prime factorization of 72064809 is 27 × 3 × 3 × 296563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 80, 5, 206, 118, 6938, 681, 54377, 1849, 379927, 815727, 613567, 4966004, 62935427, 11114070, 778730936, 532101125, 4987062275, 2135952768

Basic calculations (n = 72064809)

Multiplication

n×y
n×2 144129618
n×3 216194427
n×4 288259236
n×5 360324045

Division

n÷y
n÷2 36032404.5
n÷3 24021603
n÷3 18016202.25
n÷5 14412961.8

Exponentiation

ny
n2 5193336696206481
n3 3.7425681708481E+23
n4 2.6970746040165E+31
n5 1.943641661972E+39

Nth Root

y√n
2√n 8489.0994222002
3√n 416.1415495406
4√n 92.136308924333
5√n 37.285901503527

Divisors of 72064809

1, 3, 9, 27, 81, 243, 296563, 889689, 2669067, 8007201, 24021603, 72064809

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72064808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72064809 can be divided by 12 positive divisors. The sum of these divisors (counting 72064809) is 1, the average is 0.083333333333333.

Base conversion 72064809

Base System Value
2 Binary 100010010111001111100101001
3 Ternary 12000121021100000
4 Quaternary 10102321330221
5 Quinary 121422033214
6 Senary 11052333213
8 Octal 422717451
10 Decimal 72064809
12 Duodecimal 20174209
16 Hexadecimal 44b9f29
20 Vigesimal 12a8209
36 Base36 16wlk9

Cryptographic Hash Functions

md5 ce48518daf054e094b18a32902c29e8c
sha1 3b15bc7541d4f479b3866012de5a6fe9f13bcd28
sha256 fcb9ff8745b8e289afabf8638d6eb13ff0e46cfb26692b234c2b52e8f367acd7
sha512 630471be575735718778a378ac4e9fb8f6afb6e0fb009ee925f7d62a8971f7669fd0f46c7b4a5e9e2734c59a4d75e91c057e2500b88ec6372364dc0df4b42d19
ripemd-160 c7a75d3ce2a17d40ba9cb8516c90868373852924

72064809 as geometric shapes

Circle

Radius = n
Diameter 144129618
Circumference 452796549.0735
Area 1.6315348412421E+16

Sphere

Radius = n
Volume 1.5676832894794E+24
Surface area 6.5261393649682E+16
Circumference 452796549.0735

Square

Length = n
Perimeter 288259236
Area 5193336696206481
Diagonal 101915030.25763

Cube

Length = n
Surface area 31160020177238886
Volume 3.7425681708481E+23
Space diagonal 124819910.62575

Equilateral Triangle

Length = n
Perimeter 216194427
Area 2.2487807546604E+15
Altitude 62409955.312873

Triangular Pyramid

Length = n
Surface area 2.2487807546604E+15
Volume 4.4106588877661E+22
Height 33971676.752542