71308931 (number)

71308931 is an odd 8-digits composite number following 71308930 and preceding 71308932. In scientific notation, it is written as 7.1308931 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 67114272 positive integers (up to 71308931) that are relatively prime to 71308931.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1308931 × 10^7
Engineering notation 7.1308931 × 10^6

Prime Factorization of 71308931

Prime Factorization 17 × 4194643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71308931
Product of the distinct prime numbers

The prime factorization of 71308931 is 17 × 4194643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71308931)

Multiplication

n×y
n×2 142617862
n×3 213926793
n×4 285235724
n×5 356544655

Division

n÷y
n÷2 35654465.5
n÷3 23769643.666667
n÷3 17827232.75
n÷5 14261786.2

Exponentiation

ny
n2 5084963640362761
n3 3.6260332136814E+23
n4 2.5856855223811E+31
n5 1.8438247050317E+39

Nth Root

y√n
2√n 8444.4615577312
3√n 414.68148201955
4√n 91.893751461844
5√n 37.207353906537

Divisors of 71308931

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71308930
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71308931 can be divided by 4 positive divisors. The sum of these divisors (counting 71308931) is 1, the average is 0.25.

Base conversion 71308931

Base System Value
2 Binary 100010000000001011010000011
3 Ternary 11222011212110112
4 Quaternary 10100001122003
5 Quinary 121223341211
6 Senary 11024221535
8 Octal 420013203
10 Decimal 71308931
12 Duodecimal 1ba6a8ab
16 Hexadecimal 4401683
20 Vigesimal 125dc6b
36 Base36 16gebn

Cryptographic Hash Functions

md5 1643bf4f4979cfe57bc7a33c5d96e2a7
sha1 ee9ebe70e95e8d96a76c0fc59a9955105ee679a6
sha256 313ac598b4f60fd2886d53575af0551c29811206373ff54ae404b42c870124f7
sha512 a02cd0360a3f3fe89343d31c2e9ddf5cd4b00715e1b08986878889dc4604ff20bda6eba98ba035bddb08b934724a2b31e52b8a4f318f7e50b063869e5a390b44
ripemd-160 c2a515783493f1b2b5a58f7e9c0bfcfd91886b83

71308931 as geometric shapes

Circle

Radius = n
Diameter 142617862
Circumference 448047227.52988
Area 1.5974884416335E+16

Sphere

Radius = n
Volume 1.5188692407699E+24
Surface area 6.3899537665339E+16
Circumference 448047227.52988

Square

Length = n
Perimeter 285235724
Area 5084963640362761
Diagonal 100846057.33853

Cube

Length = n
Surface area 30509781842176566
Volume 3.6260332136814E+23
Space diagonal 123510691.52542

Equilateral Triangle

Length = n
Perimeter 213926793
Area 2.2018538449372E+15
Altitude 61755345.762712

Triangular Pyramid

Length = n
Surface area 2.2018538449372E+15
Volume 4.2733211236696E+22
Height 33615352.446176