72942005 (number)

72942005 is an odd 8-digits composite number following 72942004 and preceding 72942006. In scientific notation, it is written as 7.2942005 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 58353600 positive integers (up to 72942005) that are relatively prime to 72942005.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred forty-two thousand five

Notation

Scientific notation 7.2942005 × 10^7
Engineering notation 7.2942005 × 10^6

Prime Factorization of 72942005

Prime Factorization 5 × 14588401

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72942005
Product of the distinct prime numbers

The prime factorization of 72942005 is 5 × 14588401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72942005)

Multiplication

n×y
n×2 145884010
n×3 218826015
n×4 291768020
n×5 364710025

Division

n÷y
n÷2 36471002.5
n÷3 24314001.666667
n÷3 18235501.25
n÷5 14588401

Exponentiation

ny
n2 5320536093420025
n3 3.8809057032892E+23
n4 2.8308104321385E+31
n5 2.064849886951E+39

Nth Root

y√n
2√n 8540.609170311
3√n 417.82321416247
4√n 92.415416302211
5√n 37.376233939245

Divisors of 72942005

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72942004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72942005 can be divided by 4 positive divisors. The sum of these divisors (counting 72942005) is 1, the average is 0.25.

Base conversion 72942005

Base System Value
2 Binary 100010110010000000110110101
3 Ternary 12002020211121202
4 Quaternary 10112100012311
5 Quinary 122133121010
6 Senary 11123222245
8 Octal 426200665
10 Decimal 72942005
12 Duodecimal 20517985
16 Hexadecimal 45901b5
20 Vigesimal 12fhf05
36 Base36 17feet

Cryptographic Hash Functions

md5 64b997a0500acd2fc891f40ec2a50ec1
sha1 6ceb0e04fc5ca10c633e177d037152776d797da0
sha256 e73f9cbb3b5e8828963d9f6f9844e23037480925eedfba45928738446faaeb2e
sha512 888669165507f2eda23ca84ab5a70b07287d28144c700798cab143019a6e98d7f65904c11244e69dbf346c452b3d0dcbf25a0ed6e8db29276caf64aad6bf3973
ripemd-160 c92f90ef097fdc93dfb661c07606950f0c7b613c

72942005 as geometric shapes

Circle

Radius = n
Diameter 145884010
Circumference 458308134.09222
Area 1.6714957104248E+16

Sphere

Radius = n
Volume 1.6256299795638E+24
Surface area 6.6859828416991E+16
Circumference 458308134.09222

Square

Length = n
Perimeter 291768020
Area 5320536093420025
Diagonal 103155572.73769

Cube

Length = n
Surface area 31923216560520150
Volume 3.8809057032892E+23
Space diagonal 126339258.66594

Equilateral Triangle

Length = n
Perimeter 218826015
Area 2.3038597093269E+15
Altitude 63169629.332972

Triangular Pyramid

Length = n
Surface area 2.3038597093269E+15
Volume 4.5736912332356E+22
Height 34385190.912562