71309439 (number)

71309439 is an odd 8-digits composite number following 71309438 and preceding 71309440. In scientific notation, it is written as 7.1309439 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 47539620 positive integers (up to 71309439) that are relatively prime to 71309439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1309439 × 10^7
Engineering notation 7.1309439 × 10^6

Prime Factorization of 71309439

Prime Factorization 9 × 7923271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71309439
Product of the distinct prime numbers

The prime factorization of 71309439 is 9 × 7923271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71309439)

Multiplication

n×y
n×2 142618878
n×3 213928317
n×4 285237756
n×5 356547195

Division

n÷y
n÷2 35654719.5
n÷3 23769813
n÷3 17827359.75
n÷5 14261887.8

Exponentiation

ny
n2 5085036090494721
n3 3.6261107090793E+23
n4 2.5857592041634E+31
n5 1.8438903823798E+39

Nth Root

y√n
2√n 8444.491636564
3√n 414.68246673816
4√n 91.893915122624
5√n 37.20740691892

Divisors of 71309439

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 -71309438
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 71309439 can be divided by 4 positive divisors. The sum of these divisors (counting 71309439) is 1, the average is 0.25.

Base conversion 71309439

Base System Value
2 Binary 100010000000001100001111111
3 Ternary 11222011220011100
4 Quaternary 10100001201333
5 Quinary 121223400224
6 Senary 11024224143
8 Octal 420014177
10 Decimal 71309439
12 Duodecimal 1ba6b053
16 Hexadecimal 440187f
20 Vigesimal 125ddbj
36 Base36 16gepr

Cryptographic Hash Functions

md5 8fe9e408b5f4e536a73363e3f3a2789f
sha1 1712534f763a267bc663aff7df9f85b559d1c3a2
sha256 cb98ad0431a99c2c0abc6859c03c9b2afe90419ec48f452f804d37150233f94e
sha512 bf351f09f65646c1d71c1fe69e8c03e85b98a5aa7d29f65d7a4459e6bc094f7c2c598025d08c115cffa89ec5953d3c0289cb76e85be624c3d67ad8f58bc68def
ripemd-160 372ccd6ec156889be4a16c90c13475d6e90c1bad

71309439 as geometric shapes

Circle

Radius = n
Diameter 142618878
Circumference 448050419.38802
Area 1.5975112025137E+16

Sphere

Radius = n
Volume 1.5189017019662E+24
Surface area 6.3900448100549E+16
Circumference 448050419.38802

Square

Length = n
Perimeter 285237756
Area 5085036090494721
Diagonal 100846775.75902

Cube

Length = n
Surface area 30510216542968326
Volume 3.6261107090793E+23
Space diagonal 123511571.40723

Equilateral Triangle

Length = n
Perimeter 213928317
Area 2.2018852167646E+15
Altitude 61755785.703617

Triangular Pyramid

Length = n
Surface area 2.2018852167646E+15
Volume 4.2734124528719E+22
Height 33615591.919672