71313931 (number)

71313931 is an odd 8-digits composite number following 71313930 and preceding 71313932. In scientific notation, it is written as 7.1313931 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 65772000 positive integers (up to 71313931) that are relatively prime to 71313931.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred thirteen thousand nine hundred thirty-one

Notation

Scientific notation 7.1313931 × 10^7
Engineering notation 7.1313931 × 10^6

Prime Factorization of 71313931

Prime Factorization 13 × 2437 × 2251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71313931
Product of the distinct prime numbers

The prime factorization of 71313931 is 13 × 2437 × 2251. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71313931)

Multiplication

n×y
n×2 142627862
n×3 213941793
n×4 285255724
n×5 356569655

Division

n÷y
n÷2 35656965.5
n÷3 23771310.333333
n÷3 17828482.75
n÷5 14262786.2

Exponentiation

ny
n2 5085676754672761
n3 3.6267960117104E+23
n4 2.5864108053019E+31
n5 1.8444712170695E+39

Nth Root

y√n
2√n 8444.7576045734
3√n 414.69117392828
4√n 91.895362258241
5√n 37.207875668816

Divisors of 71313931

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 -71313930
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 71313931 can be divided by 8 positive divisors. The sum of these divisors (counting 71313931) is 1, the average is 0.125.

Base conversion 71313931

Base System Value
2 Binary 100010000000010101000001011
3 Ternary 11222012010022201
4 Quaternary 10100002220023
5 Quinary 121224021211
6 Senary 11024301031
8 Octal 420025013
10 Decimal 71313931
12 Duodecimal 1ba71777
16 Hexadecimal 4402a0b
20 Vigesimal 125e4gb
36 Base36 16gi6j

Cryptographic Hash Functions

md5 29b133db70e9eba94fc55ca825ca30c7
sha1 66b7bbdb570a22db776872a40ea64834fad63d54
sha256 9e663ccb67c4d4608d8c1d40cd43a7ca3640f58e2ca510517fe48e4123b91272
sha512 bf14422345a87f3be65b3a7a0c73d95571e35a53bf757b1531b68d9b34055129ee65fbd7ecd9a47cc9a3d4ed263374d1f4d839594641a44b5ac5ec21c666adad
ripemd-160 09481a1890f9e242f113d5940bbaf3f9056485a5

71313931 as geometric shapes

Circle

Radius = n
Diameter 142627862
Circumference 448078643.45642
Area 1.5977124731012E+16

Sphere

Radius = n
Volume 1.5191887608611E+24
Surface area 6.3908498924049E+16
Circumference 448078643.45642

Square

Length = n
Perimeter 285255724
Area 5085676754672761
Diagonal 100853128.40634

Cube

Length = n
Surface area 30514060528036566
Volume 3.6267960117104E+23
Space diagonal 123519351.77946

Equilateral Triangle

Length = n
Perimeter 213941793
Area 2.2021626324913E+15
Altitude 61759675.889731

Triangular Pyramid

Length = n
Surface area 2.2021626324913E+15
Volume 4.2742200897679E+22
Height 33617709.46878