71639239 (number)

71639239 is an odd 8-digits composite number following 71639238 and preceding 71639240. In scientific notation, it is written as 7.1639239 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 61366560 positive integers (up to 71639239) that are relatively prime to 71639239.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred thirty-nine thousand two hundred thirty-nine

Notation

Scientific notation 7.1639239 × 10^7
Engineering notation 7.1639239 × 10^6

Prime Factorization of 71639239

Prime Factorization 7 × 2957 × 3461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71639239
Product of the distinct prime numbers

The prime factorization of 71639239 is 7 × 2957 × 3461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71639239)

Multiplication

n×y
n×2 143278478
n×3 214917717
n×4 286556956
n×5 358196195

Division

n÷y
n÷2 35819619.5
n÷3 23879746.333333
n÷3 17909809.75
n÷5 14327847.8

Exponentiation

ny
n2 5132180564499121
n3 3.6766551005131E+23
n4 2.6339277346623E+31
n5 1.886925784922E+39

Nth Root

y√n
2√n 8463.9966327971
3√n 415.32077391318
4√n 91.999981699982
5√n 37.241759635286

Divisors of 71639239

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 -71639238
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 71639239 can be divided by 8 positive divisors. The sum of these divisors (counting 71639239) is 1, the average is 0.125.

Base conversion 71639239

Base System Value
2 Binary 100010001010010000011000111
3 Ternary 11222210122120011
4 Quaternary 10101102003013
5 Quinary 121314423424
6 Senary 11035251051
8 Octal 421220307
10 Decimal 71639239
12 Duodecimal 1bba9a87
16 Hexadecimal 44520c7
20 Vigesimal 127ei1j
36 Base36 16nh6v

Cryptographic Hash Functions

md5 abfdbeb2704df9ba72be8484964432f9
sha1 0e0edc288530c7cdaecda1ee696882542276aef2
sha256 01d45fe54afa8f14808f742a23044cbbc09de547a6df20a2e3e150a4460fce21
sha512 9d6529ae9d7e8350bcf97fd15229369875dd38ef01bd0636bcbadb2edf8b73c2f760ab6ceb94fc75ebfd3920d6676bb947654f7282d6d2026a21f9f0069dc851
ripemd-160 69642f1e696d63e784f3d9829a40c6961baa036b

71639239 as geometric shapes

Circle

Radius = n
Diameter 143278478
Circumference 450122613.90233
Area 1.6123220758327E+16

Sphere

Radius = n
Volume 1.5400736871407E+24
Surface area 6.4492883033307E+16
Circumference 450122613.90233

Square

Length = n
Perimeter 286556956
Area 5132180564499121
Diagonal 101313183.39189

Cube

Length = n
Surface area 30793083386994726
Volume 3.6766551005131E+23
Space diagonal 124082801.76357

Equilateral Triangle

Length = n
Perimeter 214917717
Area 2.2222993728325E+15
Altitude 62041400.881785

Triangular Pyramid

Length = n
Surface area 2.2222993728325E+15
Volume 4.3329795894282E+22
Height 33771061.130629