72892942 (number)

72892942 is an even 8-digits composite number following 72892941 and preceding 72892943. In scientific notation, it is written as 7.2892942 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 36433200 positive integers (up to 72892942) that are relatively prime to 72892942.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred ninety-two thousand nine hundred forty-two

Notation

Scientific notation 7.2892942 × 10^7
Engineering notation 7.2892942 × 10^6

Prime Factorization of 72892942

Prime Factorization 2 × 3881 × 9391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72892942
Product of the distinct prime numbers

The prime factorization of 72892942 is 2 × 3881 × 9391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72892942)

Multiplication

n×y
n×2 145785884
n×3 218678826
n×4 291571768
n×5 364464710

Division

n÷y
n÷2 36446471
n÷3 24297647.333333
n÷3 18223235.5
n÷5 14578588.4

Exponentiation

ny
n2 5313380993415364
n3 3.8730797257693E+23
n4 2.8232017581188E+31
n5 2.0579148200885E+39

Nth Root

y√n
2√n 8537.7363510476
3√n 417.72951297112
4√n 92.39987202939
5√n 37.371204508672

Divisors of 72892942

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 -72892941
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 72892942 can be divided by 8 positive divisors. The sum of these divisors (counting 72892942) is 1, the average is 0.125.

Base conversion 72892942

Base System Value
2 Binary 100010110000100001000001110
3 Ternary 12002011100022121
4 Quaternary 10112010020032
5 Quinary 122130033232
6 Senary 11122203154
8 Octal 426041016
10 Decimal 72892942
12 Duodecimal 204b34ba
16 Hexadecimal 458420e
20 Vigesimal 12fbc72
36 Base36 17ecjy

Cryptographic Hash Functions

md5 73e995da1e5cbaac6bbda90a3cafd652
sha1 1644ec5631c418e264c8d19c90b0837797daecc7
sha256 1bb16d90485f5290a42cda943a0873a634dd4b3383da37bac402796a8c61f2aa
sha512 106ef9901d7d19f18462d4e76a3f52b3624a278e6e053b612bd504307627a7b2f25799b8f410f210a61b9e368b4beff855342d0174cddb4cd1843d91180377a3
ripemd-160 18b385badbbcc32db569520033c445c6c5b3f771

72892942 as geometric shapes

Circle

Radius = n
Diameter 145785884
Circumference 457999862.17149
Area 1.6692478694637E+16

Sphere

Radius = n
Volume 1.6223518417659E+24
Surface area 6.6769914778549E+16
Circumference 457999862.17149

Square

Length = n
Perimeter 291571768
Area 5313380993415364
Diagonal 103086187.17768

Cube

Length = n
Surface area 31880285960492184
Volume 3.8730797257693E+23
Space diagonal 126254279.05717

Equilateral Triangle

Length = n
Perimeter 218678826
Area 2.3007614601416E+15
Altitude 63127139.528586

Triangular Pyramid

Length = n
Surface area 2.3007614601416E+15
Volume 4.5644682302793E+22
Height 34362062.392558