71209742 (number)

71209742 is an even 8-digits composite number following 71209741 and preceding 71209743. In scientific notation, it is written as 7.1209742 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 35580744 positive integers (up to 71209742) that are relatively prime to 71209742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1209742 × 10^7
Engineering notation 7.1209742 × 10^6

Prime Factorization of 71209742

Prime Factorization 2 × 1579 × 22549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71209742
Product of the distinct prime numbers

The prime factorization of 71209742 is 2 × 1579 × 22549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71209742)

Multiplication

n×y
n×2 142419484
n×3 213629226
n×4 284838968
n×5 356048710

Division

n÷y
n÷2 35604871
n÷3 23736580.666667
n÷3 17802435.5
n÷5 14241948.4

Exponentiation

ny
n2 5070827355706564
n3 3.6109230772641E+23
n4 2.5713290071382E+31
n5 1.8310367519543E+39

Nth Root

y√n
2√n 8438.5864930094
3√n 414.48912216212
4√n 91.861779282841
5√n 37.196997236531

Divisors of 71209742

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 -71209741
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 71209742 can be divided by 8 positive divisors. The sum of these divisors (counting 71209742) is 1, the average is 0.125.

Base conversion 71209742

Base System Value
2 Binary 100001111101001001100001110
3 Ternary 11221222211101212
4 Quaternary 10033221030032
5 Quinary 121212202432
6 Senary 11022134422
8 Octal 417511416
10 Decimal 71209742
12 Duodecimal 1ba21412
16 Hexadecimal 43e930e
20 Vigesimal 1251472
36 Base36 16e9se

Cryptographic Hash Functions

md5 4267d54933e3add0761e7b8ea80162a2
sha1 4a7c8975a0367280027daf2fedc92b00c7acfd81
sha256 4f9c148e219149f024b0ba0bde44a6f976a9317cae7326f9bcc875c36eaf51f1
sha512 a184f2aef1d2e1fc63cee6021fd628ba2be2d38e64ad6fca6ef6647cf26428e76f3548375a10305d455504f5df1070d44688ff48988cc5369f4fc03fe96e34e6
ripemd-160 2151851dd60ffbe1d5a1ed1f3a6bfa05fa800c31

71209742 as geometric shapes

Circle

Radius = n
Diameter 142419484
Circumference 447424004.66245
Area 1.593047396831E+16

Sphere

Radius = n
Volume 1.5125399216281E+24
Surface area 6.372189587324E+16
Circumference 447424004.66245

Square

Length = n
Perimeter 284838968
Area 5070827355706564
Diagonal 100705782.90949

Cube

Length = n
Surface area 30424964134239384
Volume 3.6109230772641E+23
Space diagonal 123338891.13787

Equilateral Triangle

Length = n
Perimeter 213629226
Area 2.1957326541235E+15
Altitude 61669445.568936

Triangular Pyramid

Length = n
Surface area 2.1957326541235E+15
Volume 4.2555136571274E+22
Height 33568594.303163