71318918 (number)

71318918 is an even 8-digits composite number following 71318917 and preceding 71318919. In scientific notation, it is written as 7.1318918 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 32119200 positive integers (up to 71318918) that are relatively prime to 71318918.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighteen thousand nine hundred eighteen

Notation

Scientific notation 7.1318918 × 10^7
Engineering notation 7.1318918 × 10^6

Prime Factorization of 71318918

Prime Factorization 2 × 11 × 109 × 29741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71318918
Product of the distinct prime numbers

The prime factorization of 71318918 is 2 × 11 × 109 × 29741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71318918)

Multiplication

n×y
n×2 142637836
n×3 213956754
n×4 285275672
n×5 356594590

Division

n÷y
n÷2 35659459
n÷3 23772972.666667
n÷3 17829729.5
n÷5 14263783.6

Exponentiation

ny
n2 5086388064690724
n3 3.6275569330186E+23
n4 2.5871343544628E+31
n5 1.8451162288092E+39

Nth Root

y√n
2√n 8445.0528713561
3√n 414.7008401868
4√n 91.896968782197
5√n 37.208396045363

Divisors of 71318918

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 -71318917
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 71318918 can be divided by 16 positive divisors. The sum of these divisors (counting 71318918) is 1, the average is 0.0625.

Base conversion 71318918

Base System Value
2 Binary 100010000000011110110000110
3 Ternary 11222012101011102
4 Quaternary 10100003312012
5 Quinary 121224201133
6 Senary 11024340102
8 Octal 420036606
10 Decimal 71318918
12 Duodecimal 1ba74632
16 Hexadecimal 4403d86
20 Vigesimal 125eh5i
36 Base36 16gm12

Cryptographic Hash Functions

md5 51e5aa64aee7a85253ca0ebd3da6e081
sha1 cfc313f27b2aa5a94dfb8b0efb58ff455410c2af
sha256 14e02083cea03064a44a003bf02d68f5d7a039e1c5cb3af5fbd382e5a93c0f60
sha512 38a828db4d33d9b5ded99b9060846f73121f02c9793e504e052f82e57fa9ae0309388c1d5fed97f96d334ebf501bdc962b2aa04daa48890d84e453f44f8dc690
ripemd-160 263bca47a0c96a4c04c1cdd1a9b87682bdac70d4

71318918 as geometric shapes

Circle

Radius = n
Diameter 142637836
Circumference 448109977.70155
Area 1.5979359377339E+16

Sphere

Radius = n
Volume 1.5195074948333E+24
Surface area 6.3917437509357E+16
Circumference 448109977.70155

Square

Length = n
Perimeter 285275672
Area 5086388064690724
Diagonal 100860181.08937

Cube

Length = n
Surface area 30518328388144344
Volume 3.6275569330186E+23
Space diagonal 123527989.51684

Equilateral Triangle

Length = n
Perimeter 213956754
Area 2.2024706387641E+15
Altitude 61763994.758419

Triangular Pyramid

Length = n
Surface area 2.2024706387641E+15
Volume 4.2751168441295E+22
Height 33620060.363125