72742212 (number)

72742212 is an even 8-digits composite number following 72742211 and preceding 72742213. In scientific notation, it is written as 7.2742212 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors. There are 24247296 positive integers (up to 72742212) that are relatively prime to 72742212.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred forty-two thousand two hundred twelve

Notation

Scientific notation 7.2742212 × 10^7
Engineering notation 7.2742212 × 10^6

Prime Factorization of 72742212

Prime Factorization 2 × 2 × 9 × 9 × 224513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4041234
Product of the distinct prime numbers

The prime factorization of 72742212 is 2 × 2 × 9 × 9 × 224513. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72742212)

Multiplication

n×y
n×2 145484424
n×3 218226636
n×4 290968848
n×5 363711060

Division

n÷y
n÷2 36371106
n÷3 24247404
n÷3 18185553
n÷5 14548442.4

Exponentiation

ny
n2 5291429406652944
n3 3.8491027968178E+23
n4 2.7999225165592E+31
n5 2.0367255728312E+39

Nth Root

y√n
2√n 8528.9045017517
3√n 417.4413834783
4√n 92.352068205058
5√n 37.355736271319

Divisors of 72742212

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72742211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72742212 can be divided by 18 positive divisors. The sum of these divisors (counting 72742212) is 1, the average is 0.055555555555556.

Base conversion 72742212

Base System Value
2 Binary 100010101011111010101000100
3 Ternary 12001212200120000
4 Quaternary 10111133111010
5 Quinary 122110222322
6 Senary 11115041300
8 Octal 425372504
10 Decimal 72742212
12 Duodecimal 20440230
16 Hexadecimal 455f544
20 Vigesimal 12ecfac
36 Base36 17b490

Cryptographic Hash Functions

md5 ac2afc0661118db661eb215ee24b119e
sha1 43718bcde5ada6c785aa9578d993bc10de3905d2
sha256 22d605ff638e2a8be6c427cb06cb3497cedb7ded93e69dd34caa7f2077e83385
sha512 73ab28ad6e55938285003419a607540dc2142d878d00c769434102c532fb2b5c9ccd22d21a53b578120a75cc353b51fb5a2ff744da7cfd44d44f365ae38301a9
ripemd-160 b1c71b99b7c1388ee8b00a2dd017bfa3d6ddbfe9

72742212 as geometric shapes

Circle

Radius = n
Diameter 145484424
Circumference 457052797.65014
Area 1.662351575093E+16

Sphere

Radius = n
Volume 1.6123084092526E+24
Surface area 6.649406300372E+16
Circumference 457052797.65014

Square

Length = n
Perimeter 290968848
Area 5291429406652944
Diagonal 102873022.76742

Cube

Length = n
Surface area 31748576439917664
Volume 3.8491027968178E+23
Space diagonal 125993207.03895

Equilateral Triangle

Length = n
Perimeter 218226636
Area 2.2912561442467E+15
Altitude 62996603.519473

Triangular Pyramid

Length = n
Surface area 2.2912561442467E+15
Volume 4.5362111485233E+22
Height 34291007.58914