72742284 (number)

72742284 is an even 8-digits composite number following 72742283 and preceding 72742285. In scientific notation, it is written as 7.2742284 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 23192928 positive integers (up to 72742284) that are relatively prime to 72742284.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred forty-two thousand two hundred eighty-four

Notation

Scientific notation 7.2742284 × 10^7
Engineering notation 7.2742284 × 10^6

Prime Factorization of 72742284

Prime Factorization 2 × 2 × 3 × 69 × 87853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36371142
Product of the distinct prime numbers

The prime factorization of 72742284 is 2 × 2 × 3 × 69 × 87853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72742284)

Multiplication

n×y
n×2 145484568
n×3 218226852
n×4 290969136
n×5 363711420

Division

n÷y
n÷2 36371142
n÷3 24247428
n÷3 18185571
n÷5 14548456.8

Exponentiation

ny
n2 5291439881536656
n3 3.8491142263167E+23
n4 2.7999336019917E+31
n5 2.0367356525722E+39

Nth Root

y√n
2√n 8528.9087226913
3√n 417.44152120562
4√n 92.352091057492
5√n 37.355743666233

Divisors of 72742284

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72742283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72742284 can be divided by 24 positive divisors. The sum of these divisors (counting 72742284) is 1, the average is 0.041666666666667.

Base conversion 72742284

Base System Value
2 Binary 100010101011111010110001100
3 Ternary 12001212200122200
4 Quaternary 10111133112030
5 Quinary 122110223114
6 Senary 11115041500
8 Octal 425372614
10 Decimal 72742284
12 Duodecimal 20440290
16 Hexadecimal 455f58c
20 Vigesimal 12ecfe4
36 Base36 17b4b0

Cryptographic Hash Functions

md5 a00971d346a03b0b75a722bd43245abd
sha1 8e0ee8cf98db31b703300861d72cec8950c897fc
sha256 add5b69fb0d189738c03cf92c6c36ceb4b1b0cd9d629ac893dcfd1568734c37f
sha512 170bd41c02ecffb8633e8627559b947c23c102434fd27579df6647a94d65bbb60f33025aa793fe9a725800fb26073027f1de3bc63a94fcdfb28a6633843ed189
ripemd-160 c9d053f649bf0505e3167ed09718e8ac41892ab5

72742284 as geometric shapes

Circle

Radius = n
Diameter 145484568
Circumference 457053250.03948
Area 1.6623548658748E+16

Sphere

Radius = n
Volume 1.6123131968299E+24
Surface area 6.649419463499E+16
Circumference 457053250.03948

Square

Length = n
Perimeter 290969136
Area 5291439881536656
Diagonal 102873124.5908

Cube

Length = n
Surface area 31748639289219936
Volume 3.8491142263167E+23
Space diagonal 125993331.7466

Equilateral Triangle

Length = n
Perimeter 218226852
Area 2.2912606800044E+15
Altitude 62996665.873302

Triangular Pyramid

Length = n
Surface area 2.2912606800044E+15
Volume 4.5362246183169E+22
Height 34291041.530265