71312811 (number)

71312811 is an odd 8-digits composite number following 71312810 and preceding 71312812. In scientific notation, it is written as 7.1312811 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 45352736 positive integers (up to 71312811) that are relatively prime to 71312811.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand eight hundred eleven

Notation

Scientific notation 7.1312811 × 10^7
Engineering notation 7.1312811 × 10^6

Prime Factorization of 71312811

Prime Factorization 3 × 23 × 443 × 2333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71312811
Product of the distinct prime numbers

The prime factorization of 71312811 is 3 × 23 × 443 × 2333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71312811)

Multiplication

n×y
n×2 142625622
n×3 213938433
n×4 285251244
n×5 356564055

Division

n÷y
n÷2 35656405.5
n÷3 23770937
n÷3 17828202.75
n÷5 14262562.2

Exponentiation

ny
n2 5085517012721721
n3 3.6266251356551E+23
n4 2.5862483286682E+31
n5 1.8443263826138E+39

Nth Root

y√n
2√n 8444.6912909828
3√n 414.6890029801
4√n 91.89500144721
5√n 37.207758796609

Divisors of 71312811

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71312810
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312811 can be divided by 16 positive divisors. The sum of these divisors (counting 71312811) is 1, the average is 0.0625.

Base conversion 71312811

Base System Value
2 Binary 100010000000010010110101011
3 Ternary 11222012001210020
4 Quaternary 10100002112223
5 Quinary 121224002221
6 Senary 11024251523
8 Octal 420022653
10 Decimal 71312811
12 Duodecimal 1ba70ba3
16 Hexadecimal 44025ab
20 Vigesimal 125e20b
36 Base36 16ghbf

Cryptographic Hash Functions

md5 00a591d68e4bc984a17d86c5c8c6f23a
sha1 fed1a7b2226ae18b6097fb325cdbf79b0c12c7bc
sha256 887f2fdf6172ecda26a66558ca0347acf2585d05f843a481052c59bc2ea183cb
sha512 85bda3299ae63216da83407b70b252b74d26f25d45b6ed62287c0f2a35e4ae3cc1ac95cc864bd70ee02561376b3dfe852faf8380df74c2fe303d21790af252ce
ripemd-160 8ca2d97a64e13c562b56805c4d3be8a617cf7acb

71312811 as geometric shapes

Circle

Radius = n
Diameter 142625622
Circumference 448071606.28887
Area 1.5976622886872E+16

Sphere

Radius = n
Volume 1.5191171844664E+24
Surface area 6.390649154749E+16
Circumference 448071606.28887

Square

Length = n
Perimeter 285251244
Area 5085517012721721
Diagonal 100851544.48715

Cube

Length = n
Surface area 30513102076330326
Volume 3.6266251356551E+23
Space diagonal 123517411.88256

Equilateral Triangle

Length = n
Perimeter 213938433
Area 2.2020934621975E+15
Altitude 61758705.941278

Triangular Pyramid

Length = n
Surface area 2.2020934621975E+15
Volume 4.2740187104055E+22
Height 33617181.495716