71131639 (number)

71131639 is an odd 8-digits composite number following 71131638 and preceding 71131640. In scientific notation, it is written as 7.1131639 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 67668600 positive integers (up to 71131639) that are relatively prime to 71131639.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1131639 × 10^7
Engineering notation 7.1131639 × 10^6

Prime Factorization of 71131639

Prime Factorization 31 × 59 × 38891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71131639
Product of the distinct prime numbers

The prime factorization of 71131639 is 31 × 59 × 38891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71131639)

Multiplication

n×y
n×2 142263278
n×3 213394917
n×4 284526556
n×5 355658195

Division

n÷y
n÷2 35565819.5
n÷3 23710546.333333
n÷3 17782909.75
n÷5 14226327.8

Exponentiation

ny
n2 5059710066826321
n3 3.5990546991816E+23
n4 2.5600665960344E+31
n5 1.8210173292508E+39

Nth Root

y√n
2√n 8433.9574933717
3√n 414.33752920236
4√n 91.836580366277
5√n 37.188834104905

Divisors of 71131639

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 -71131638
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 71131639 can be divided by 8 positive divisors. The sum of these divisors (counting 71131639) is 1, the average is 0.125.

Base conversion 71131639

Base System Value
2 Binary 100001111010110000111110111
3 Ternary 11221211212021011
4 Quaternary 10033112013313
5 Quinary 121202203024
6 Senary 11020333051
8 Octal 417260767
10 Decimal 71131639
12 Duodecimal 1b9a4187
16 Hexadecimal 43d61f7
20 Vigesimal 124b91j
36 Base36 16cliv

Cryptographic Hash Functions

md5 5d7dd847ee8e57f340ae31da74883ec9
sha1 20b4a814e8ef564e56495c6a2737dbfd0315c35d
sha256 e821412d76877af98f76453b444b9487363f351febb171cd12a6f13f79e61b6c
sha512 2396deb8884502fcfe07d1adab12edc5ef8eaba3806a17b4576c49785a5266c64f7c8890980028119c017b3dc585c07003530ba6f7dee7b8010d282f258efd27
ripemd-160 55de296ec6334351adcd24cd112717a181cac14b

71131639 as geometric shapes

Circle

Radius = n
Diameter 142263278
Circumference 446933269.0404
Area 1.5895547975236E+16

Sphere

Radius = n
Volume 1.5075685070422E+24
Surface area 6.3582191900944E+16
Circumference 446933269.0404

Square

Length = n
Perimeter 284526556
Area 5059710066826321
Diagonal 100595328.58763

Cube

Length = n
Surface area 30358260400957926
Volume 3.5990546991816E+23
Space diagonal 123203612.77365

Equilateral Triangle

Length = n
Perimeter 213394917
Area 2.1909187268277E+15
Altitude 61601806.386824

Triangular Pyramid

Length = n
Surface area 2.1909187268277E+15
Volume 4.241526639421E+22
Height 33531776.195876