72142893 (number)

72142893 is an odd 8-digits composite number following 72142892 and preceding 72142894. In scientific notation, it is written as 7.2142893 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 10 positive divisors. There are 48095208 positive integers (up to 72142893) that are relatively prime to 72142893.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred forty-two thousand eight hundred ninety-three

Notation

Scientific notation 7.2142893 × 10^7
Engineering notation 7.2142893 × 10^6

Prime Factorization of 72142893

Prime Factorization 3 × 3 × 3 × 3 × 890653

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2671959
Product of the distinct prime numbers

The prime factorization of 72142893 is 3 × 3 × 3 × 3 × 890653. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72142893)

Multiplication

n×y
n×2 144285786
n×3 216428679
n×4 288571572
n×5 360714465

Division

n÷y
n÷2 36071446.5
n÷3 24047631
n÷3 18035723.25
n÷5 14428578.6

Exponentiation

ny
n2 5204597010409449
n3 3.7547468523009E+23
n4 2.7087830040763E+31
n5 1.9541944242329E+39

Nth Root

y√n
2√n 8493.6972514918
3√n 416.29179517019
4√n 92.161256781208
5√n 37.293978042824

Divisors of 72142893

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72142892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72142893 can be divided by 10 positive divisors. The sum of these divisors (counting 72142893) is 1, the average is 0.1.

Base conversion 72142893

Base System Value
2 Binary 100010011001101000000101101
3 Ternary 12000202020110000
4 Quaternary 10103031000231
5 Quinary 121432033033
6 Senary 11054134513
8 Octal 423150055
10 Decimal 72142893
12 Duodecimal 201b1439
16 Hexadecimal 44cd02d
20 Vigesimal 12ahh4d
36 Base36 16y9t9

Cryptographic Hash Functions

md5 d9cc72f40d98fbaac9f13e39d773d157
sha1 c913724a3ca9958d316c790924022f94ed648da0
sha256 4a0b47d4b8bf5c9db5e15470f3d6f5efd4991c6c3113a0cc820d3743072e34d4
sha512 b9cef05bf6c3e95f63a45c34ed1578827472f2e0845c3ed47bbc6da45998507af033d07d89b4b1f184afad718fb5acd1ef721cd5145f355f62fb698fee77e388
ripemd-160 b5536981c58bacd9f837b1b9e7659510862dde07

72142893 as geometric shapes

Circle

Radius = n
Diameter 144285786
Circumference 453287165.31503
Area 1.6350723732798E+16

Sphere

Radius = n
Volume 1.572784683637E+24
Surface area 6.5402894931191E+16
Circumference 453287165.31503

Square

Length = n
Perimeter 288571572
Area 5204597010409449
Diagonal 102025457.70943

Cube

Length = n
Surface area 31227582062456694
Volume 3.7547468523009E+23
Space diagonal 124955156.08101

Equilateral Triangle

Length = n
Perimeter 216428679
Area 2.2536566137376E+15
Altitude 62477578.040503

Triangular Pyramid

Length = n
Surface area 2.2536566137376E+15
Volume 4.4250116015013E+22
Height 34008485.903144