71289742 (number)

71289742 is an even 8-digits composite number following 71289741 and preceding 71289743. In scientific notation, it is written as 7.1289742 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 33584760 positive integers (up to 71289742) that are relatively prime to 71289742.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred eighty-nine thousand seven hundred forty-two

Notation

Scientific notation 7.1289742 × 10^7
Engineering notation 7.1289742 × 10^6

Prime Factorization of 71289742

Prime Factorization 2 × 23 × 67 × 23131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71289742
Product of the distinct prime numbers

The prime factorization of 71289742 is 2 × 23 × 67 × 23131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71289742)

Multiplication

n×y
n×2 142579484
n×3 213869226
n×4 285158968
n×5 356448710

Division

n÷y
n÷2 35644871
n÷3 23763247.333333
n÷3 17822435.5
n÷5 14257948.4

Exponentiation

ny
n2 5082227314426564
n3 3.6231067403082E+23
n4 2.5829034475503E+31
n5 1.8413452038677E+39

Nth Root

y√n
2√n 8443.3252927979
3√n 414.64428220593
4√n 91.887568760948
5√n 37.20535121552

Divisors of 71289742

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71289741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71289742 can be divided by 16 positive divisors. The sum of these divisors (counting 71289742) is 1, the average is 0.0625.

Base conversion 71289742

Base System Value
2 Binary 100001111111100101110001110
3 Ternary 11222010220010211
4 Quaternary 10033330232032
5 Quinary 121222232432
6 Senary 11023553034
8 Octal 417745616
10 Decimal 71289742
12 Duodecimal 1ba5b77a
16 Hexadecimal 43fcb8e
20 Vigesimal 125b472
36 Base36 16fzim

Cryptographic Hash Functions

md5 31b1ece15cf87ecc41697409d3f258fa
sha1 9e7415c30ea8310c37488bba2a86388d33615708
sha256 f17c054c7006c6e4372e13275e8c5864961c5180a2eaa536d526b14ecbbf6d96
sha512 123f6de786cb0b0374dbb76a0de106c66655f439fedc46436817523ae29dcd29d7cf0981c891015a6f00a547eaaffb7219c3bb6def9fcf54c35b6b138049c138
ripemd-160 d9f2a1704044a0e4f2b827531484b071d9974213

71289742 as geometric shapes

Circle

Radius = n
Diameter 142579484
Circumference 447926659.48702
Area 1.5966287994876E+16

Sphere

Radius = n
Volume 1.5176434024699E+24
Surface area 6.3865151979504E+16
Circumference 447926659.48702

Square

Length = n
Perimeter 285158968
Area 5082227314426564
Diagonal 100818919.99448

Cube

Length = n
Surface area 30493363886559384
Volume 3.6231067403082E+23
Space diagonal 123477455.20248

Equilateral Triangle

Length = n
Perimeter 213869226
Area 2.2006689810503E+15
Altitude 61738727.601238

Triangular Pyramid

Length = n
Surface area 2.2006689810503E+15
Volume 4.2698722417244E+22
Height 33606306.664826