72742475 (number)

72742475 is an odd 8-digits composite number following 72742474 and preceding 72742476. In scientific notation, it is written as 7.2742475 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 53717280 positive integers (up to 72742475) that are relatively prime to 72742475.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2742475 × 10^7
Engineering notation 7.2742475 × 10^6

Prime Factorization of 72742475

Prime Factorization 65 × 5 × 223823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72742475
Product of the distinct prime numbers

The prime factorization of 72742475 is 65 × 5 × 223823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72742475)

Multiplication

n×y
n×2 145484950
n×3 218227425
n×4 290969900
n×5 363712375

Division

n÷y
n÷2 36371237.5
n÷3 24247491.666667
n÷3 18185618.75
n÷5 14548495

Exponentiation

ny
n2 5291467669125625
n3 3.8491445463468E+23
n4 2.7999630093402E+31
n5 2.0367623920785E+39

Nth Root

y√n
2√n 8528.9199198961
3√n 417.44188656515
4√n 92.352151679839
5√n 37.355763283268

Divisors of 72742475

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 -72742474
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 72742475 can be divided by 8 positive divisors. The sum of these divisors (counting 72742475) is 1, the average is 0.125.

Base conversion 72742475

Base System Value
2 Binary 100010101011111011001001011
3 Ternary 12001212200220202
4 Quaternary 10111133121023
5 Quinary 122110224400
6 Senary 11115042415
8 Octal 425373113
10 Decimal 72742475
12 Duodecimal 2044040b
16 Hexadecimal 455f64b
20 Vigesimal 12ecg3f
36 Base36 17b4gb

Cryptographic Hash Functions

md5 73a4a9390948c864c76c62fc407d0160
sha1 c638cfb71a09267df8e04fe532dd25d576e8b6dc
sha256 985cf5ad8a2b915ab19feab20c94b08c439f8fcc35639f499dffa31a2cad84df
sha512 2b31ce7fab625daef16400012d82e7351449283c025f9b208cc18e61c665dfdf4129a7ca6c0291a26be134ad4b92fa17d92c2b6330f7f451320c54869c997635
ripemd-160 97486bfa937e828b96c7c2c189fee0648917df7d

72742475 as geometric shapes

Circle

Radius = n
Diameter 145484950
Circumference 457054450.12788
Area 1.6623635956033E+16

Sphere

Radius = n
Volume 1.6123258972544E+24
Surface area 6.6494543824132E+16
Circumference 457054450.12788

Square

Length = n
Perimeter 290969900
Area 5291467669125625
Diagonal 102873394.70559

Cube

Length = n
Surface area 31748806014753750
Volume 3.8491445463468E+23
Space diagonal 125993662.56831

Equilateral Triangle

Length = n
Perimeter 218227425
Area 2.2912727123834E+15
Altitude 62996831.284154

Triangular Pyramid

Length = n
Surface area 2.2912727123834E+15
Volume 4.5362603508151E+22
Height 34291131.568529