72809448 (number)

72809448 is an even 8-digits composite number following 72809447 and preceding 72809449. In scientific notation, it is written as 7.2809448 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors. There are 24269808 positive integers (up to 72809448) that are relatively prime to 72809448.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2809448 × 10^7
Engineering notation 7.2809448 × 10^6

Prime Factorization of 72809448

Prime Factorization 2 × 2 × 2 × 3 × 3033727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18202362
Product of the distinct prime numbers

The prime factorization of 72809448 is 2 × 2 × 2 × 3 × 3033727. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 31, 80, 257, 272, 6440, 4573, 34166, 19477, 645087, 453514, 9713550, 2303728, 66110024, 30692556, 473487346, 444132004, 5359540818, 3653796635

Basic calculations (n = 72809448)

Multiplication

n×y
n×2 145618896
n×3 218428344
n×4 291237792
n×5 364047240

Division

n÷y
n÷2 36404724
n÷3 24269816
n÷3 18202362
n÷5 14561889.6

Exponentiation

ny
n2 5301215718064704
n3 3.8597859016121E+23
n4 2.8102888089456E+31
n5 2.0461557689991E+39

Nth Root

y√n
2√n 8532.8452464579
3√n 417.56995827692
4√n 92.373401184854
5√n 37.362639339337

Divisors of 72809448

1, 2, 3, 4, 6, 8, 12, 24, 3033727, 6067454, 9101181, 12134908, 18202362, 24269816, 36404724, 72809448

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 -72809447
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 72809448 can be divided by 16 positive divisors. The sum of these divisors (counting 72809448) is 1, the average is 0.0625.

Base conversion 72809448

Base System Value
2 Binary 100010101101111101111101000
3 Ternary 12002000002210020
4 Quaternary 10111233233220
5 Quinary 122114400243
6 Senary 11120320440
8 Octal 425575750
10 Decimal 72809448
12 Duodecimal 20473120
16 Hexadecimal 456fbe8
20 Vigesimal 12f13c8
36 Base36 17ck4o

Cryptographic Hash Functions

md5 fd0cecb9a50573a21b211c2f2521526a
sha1 a221ba1da635c8981c105e5f0df530524cf1f0f1
sha256 cd77201f22717bd7014c71554e4bac759f7336b4675dea9ef51ae87ba96624c1
sha512 ecbf22859d890d9f7d30a7ab2d96333c3946364255bd6e98e71280ad5d0aaa61992719b67fbedabc151f2b5a92e22872b75e5f38aa1fcc544490f9a066879b79
ripemd-160 739fa3b508405cad6f8f7ff0f0efb56136fe6253

72809448 as geometric shapes

Circle

Radius = n
Diameter 145618896
Circumference 457475253.89746
Area 1.6654260354967E+16

Sphere

Radius = n
Volume 1.6167833377246E+24
Surface area 6.6617041419867E+16
Circumference 457475253.89746

Square

Length = n
Perimeter 291237792
Area 5301215718064704
Diagonal 102968108.8305

Cube

Length = n
Surface area 31807294308388224
Volume 3.8597859016121E+23
Space diagonal 126109663.20704

Equilateral Triangle

Length = n
Perimeter 218428344
Area 2.2954937413927E+15
Altitude 63054831.603522

Triangular Pyramid

Length = n
Surface area 2.2954937413927E+15
Volume 4.5488013082636E+22
Height 34322702.9435