72742392 (number)

72742392 is an even 8-digits composite number following 72742391 and preceding 72742393. In scientific notation, it is written as 7.2742392 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 24197568 positive integers (up to 72742392) that are relatively prime to 72742392.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred forty-two thousand three hundred ninety-two

Notation

Scientific notation 7.2742392 × 10^7
Engineering notation 7.2742392 × 10^6

Prime Factorization of 72742392

Prime Factorization 2 × 2 × 2 × 9 × 773 × 1307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18185598
Product of the distinct prime numbers

The prime factorization of 72742392 is 2 × 2 × 2 × 9 × 773 × 1307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 8, 64, 84, 785, 976, 4949, 3862, 30821, 3006, 661739, 516466, 7277261, 6761092, 43971098, 63648306, 37784483, 735948084, 3202996849, 5984639692

Basic calculations (n = 72742392)

Multiplication

n×y
n×2 145484784
n×3 218227176
n×4 290969568
n×5 363711960

Division

n÷y
n÷2 36371196
n÷3 24247464
n÷3 18185598
n÷5 14548478.4

Exponentiation

ny
n2 5291455593881664
n3 3.8491313706073E+23
n4 2.7999502302022E+31
n5 2.0367507722586E+39

Nth Root

y√n
2√n 8528.9150540969
3√n 417.44172779642
4√n 92.352125336112
5√n 37.355754758593

Divisors of 72742392

1, 2, 4, 8, 9, 18, 36, 72, 773, 1307, 1546, 2614, 3092, 5228, 6184, 6957, 10456, 11763, 13914, 23526, 27828, 47052, 55656, 94104, 1010311, 2020622, 4041244, 8082488, 9092799, 18185598, 36371196, 72742392

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72742391
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72742392 can be divided by 32 positive divisors. The sum of these divisors (counting 72742392) is 1, the average is 0.03125.

Base conversion 72742392

Base System Value
2 Binary 100010101011111010111111000
3 Ternary 12001212200210200
4 Quaternary 10111133113320
5 Quinary 122110224032
6 Senary 11115042200
8 Octal 425372770
10 Decimal 72742392
12 Duodecimal 20440360
16 Hexadecimal 455f5f8
20 Vigesimal 12ecfjc
36 Base36 17b4e0

Cryptographic Hash Functions

md5 191022acda9d22921f1860041614dced
sha1 b0a175a18194faf7e5a4a71fda1331d7b07ef9fe
sha256 e9407a4cd417a330a2173d415a4263fc02cb31dc9116274238b6676314457908
sha512 d1df344eeab81fbb9885a940f976f4acd9707237147266a3e9ad3e59790e6cd262e1d81b64450bda577582a2226da9b6352bca59cf9adc2f0cd53169d17d7e60
ripemd-160 98e38d864e434154e7e391ddfaca93a4692bcff2

72742392 as geometric shapes

Circle

Radius = n
Diameter 145484784
Circumference 457053928.6235
Area 1.6623598020535E+16

Sphere

Radius = n
Volume 1.6123203782136E+24
Surface area 6.6494392082141E+16
Circumference 457053928.6235

Square

Length = n
Perimeter 290969568
Area 5291455593881664
Diagonal 102873277.32586

Cube

Length = n
Surface area 31748733563289984
Volume 3.8491313706073E+23
Space diagonal 125993518.80809

Equilateral Triangle

Length = n
Perimeter 218227176
Area 2.2912674836494E+15
Altitude 62996759.404046

Triangular Pyramid

Length = n
Surface area 2.2912674836494E+15
Volume 4.5362448230572E+22
Height 34291092.441953