71338945 (number)

71338945 is an odd 8-digits composite number following 71338944 and preceding 71338946. In scientific notation, it is written as 7.1338945 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 57031296 positive integers (up to 71338945) that are relatively prime to 71338945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1338945 × 10^7
Engineering notation 7.1338945 × 10^6

Prime Factorization of 71338945

Prime Factorization 5 × 1733 × 8233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71338945
Product of the distinct prime numbers

The prime factorization of 71338945 is 5 × 1733 × 8233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71338945)

Multiplication

n×y
n×2 142677890
n×3 214016835
n×4 285355780
n×5 356694725

Division

n÷y
n÷2 35669472.5
n÷3 23779648.333333
n÷3 17834736.25
n÷5 14267789

Exponentiation

ny
n2 5089245073713025
n3 3.6306137440513E+23
n4 2.5900415420312E+31
n5 1.8477083111468E+39

Nth Root

y√n
2√n 8446.2385119058
3√n 414.73965380824
4√n 91.903419478852
5√n 37.210485501799

Divisors of 71338945

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 -71338944
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 71338945 can be divided by 8 positive divisors. The sum of these divisors (counting 71338945) is 1, the average is 0.125.

Base conversion 71338945

Base System Value
2 Binary 100010000001000101111000001
3 Ternary 11222020101122011
4 Quaternary 10100020233001
5 Quinary 121230321240
6 Senary 11025012521
8 Octal 420105701
10 Decimal 71338945
12 Duodecimal 1ba84141
16 Hexadecimal 4408bc1
20 Vigesimal 125h775
36 Base36 16h1hd

Cryptographic Hash Functions

md5 bb93adf531805783663e7f73a6920028
sha1 ea034378cae39cbd6dca17551d9e149476e1a6d2
sha256 161a71ea6aa0928d0ae9ccc72defa63867ddf8723092bdff0268160f2df209bc
sha512 dbbb9afb49b5f67a8c0d788380fd03b951f1402d6ebf39d7ee3fb277ab7db3e80dfb665d4ef7fd06ba8b191c227470fd44e4ec227b15223cad900f4172bc361f
ripemd-160 b9201847707e837b71d3147a7575bc4af3b753fb

71338945 as geometric shapes

Circle

Radius = n
Diameter 142677890
Circumference 448235811.05369
Area 1.5988334935895E+16

Sphere

Radius = n
Volume 1.5207879288445E+24
Surface area 6.395333974358E+16
Circumference 448235811.05369

Square

Length = n
Perimeter 285355780
Area 5089245073713025
Diagonal 100888503.54439

Cube

Length = n
Surface area 30535470442278150
Volume 3.6306137440513E+23
Space diagonal 123562677.29836

Equilateral Triangle

Length = n
Perimeter 214016835
Area 2.2037077599601E+15
Altitude 61781338.649181

Triangular Pyramid

Length = n
Surface area 2.2037077599601E+15
Volume 4.2787193304796E+22
Height 33629501.181463