72505843 (number)

72505843 is an odd 8-digits composite number following 72505842 and preceding 72505844. In scientific notation, it is written as 7.2505843 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 68383080 positive integers (up to 72505843) that are relatively prime to 72505843.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred five thousand eight hundred forty-three

Notation

Scientific notation 7.2505843 × 10^7
Engineering notation 7.2505843 × 10^6

Prime Factorization of 72505843

Prime Factorization 19 × 227 × 16811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72505843
Product of the distinct prime numbers

The prime factorization of 72505843 is 19 × 227 × 16811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72505843)

Multiplication

n×y
n×2 145011686
n×3 217517529
n×4 290023372
n×5 362529215

Division

n÷y
n÷2 36252921.5
n÷3 24168614.333333
n÷3 18126460.75
n÷5 14501168.6

Exponentiation

ny
n2 5257097269140649
n3 3.8117026923204E+23
n4 2.7637071697206E+31
n5 2.0038491814574E+39

Nth Root

y√n
2√n 8515.0362888246
3√n 416.98874730737
4√n 92.276954267166
5√n 37.331427862839

Divisors of 72505843

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 -72505842
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 72505843 can be divided by 8 positive divisors. The sum of these divisors (counting 72505843) is 1, the average is 0.125.

Base conversion 72505843

Base System Value
2 Binary 100010100100101100111110011
3 Ternary 12001102200022121
4 Quaternary 10110211213303
5 Quinary 122030141333
6 Senary 11110015111
8 Octal 424454763
10 Decimal 72505843
12 Duodecimal 20347497
16 Hexadecimal 45259f3
20 Vigesimal 12d34c3
36 Base36 1761v7

Cryptographic Hash Functions

md5 7065694e3aba35291c3c0d9745c2aa62
sha1 09514fa1c9b7761f08b9eb147192142901a40e85
sha256 280b6e7abf1ee91320fff8c69c9535970e51044d3983d99e7348498e31e50f52
sha512 f840d457ae49f0a34de63874602090881c868530c6dbdbed0d6c22f1eb5c79dff2acc516aa79dd55076162e72221e0718af1714520928efe5e48455c515ca4f6
ripemd-160 905584c102905b9d5630358de2b6862951da5a98

72505843 as geometric shapes

Circle

Radius = n
Diameter 145011686
Circumference 455567647.42227
Area 1.6515658159939E+16

Sphere

Radius = n
Volume 1.596642290115E+24
Surface area 6.6062632639757E+16
Circumference 455567647.42227

Square

Length = n
Perimeter 290023372
Area 5257097269140649
Diagonal 102538746.52189

Cube

Length = n
Surface area 31542583614843894
Volume 3.8117026923204E+23
Space diagonal 125583803.92161

Equilateral Triangle

Length = n
Perimeter 217517529
Area 2.2763898926208E+15
Altitude 62791901.960806

Triangular Pyramid

Length = n
Surface area 2.2763898926208E+15
Volume 4.492134702678E+22
Height 34179582.173965