71312840 (number)

71312840 is an even 8-digits composite number following 71312839 and preceding 71312841. In scientific notation, it is written as 7.1312840 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 28459200 positive integers (up to 71312840) that are relatively prime to 71312840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1312840 × 10^7
Engineering notation 7.1312840 × 10^6

Prime Factorization of 71312840

Prime Factorization 2 × 2 × 2 × 5 × 3631 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17828210
Product of the distinct prime numbers

The prime factorization of 71312840 is 2 × 2 × 2 × 5 × 3631 × 491. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 35, 79, 764, 580, 3454, 8434, 16417, 91510, 29551, 752512, 4786643, 9407016, 96405200, 27595214, 846285674, 952326280, 4107961636, 3686793937

Basic calculations (n = 71312840)

Multiplication

n×y
n×2 142625680
n×3 213938520
n×4 285251360
n×5 356564200

Division

n÷y
n÷2 35656420
n÷3 23770946.666667
n÷3 17828210
n÷5 14262568

Exponentiation

ny
n2 5085521148865600
n3 3.6266295600567E+23
n4 2.5862525355559E+31
n5 1.8443301326769E+39

Nth Root

y√n
2√n 8444.6930080377
3√n 414.68905919244
4√n 91.895010789692
5√n 37.207761822783

Divisors of 71312840

1, 2, 4, 5, 8, 10, 20, 40, 491, 982, 1964, 2455, 3631, 3928, 4910, 7262, 9820, 14524, 18155, 19640, 29048, 36310, 72620, 145240, 1782821, 3565642, 7131284, 8914105, 14262568, 17828210, 35656420, 71312840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71312839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312840 can be divided by 32 positive divisors. The sum of these divisors (counting 71312840) is 1, the average is 0.03125.

Base conversion 71312840

Base System Value
2 Binary 100010000000010010111001000
3 Ternary 11222012001211022
4 Quaternary 10100002113020
5 Quinary 121224002330
6 Senary 11024252012
8 Octal 420022710
10 Decimal 71312840
12 Duodecimal 1ba71008
16 Hexadecimal 44025c8
20 Vigesimal 125e220
36 Base36 16ghc8

Cryptographic Hash Functions

md5 f463a5f4365295e4065fed60288a434f
sha1 cc95c9bf7e98213877026d9581997de0d16a998d
sha256 f7bb3435d80a05e1a651dbd66cf758bc5da0549dd6fad07ea83da265ca57bfe9
sha512 df571058de342b73967fd4cb1ee48edbee088cb4485e5abbf97b59af77f724e88a3939c40ec8aa93cc974b998e259bd9434d695f97d6b87494e48787f4fd3f3a
ripemd-160 30b9867a37f65aac1dffae0b145e6cab7f4f3168

71312840 as geometric shapes

Circle

Radius = n
Diameter 142625680
Circumference 448071788.50125
Area 1.5976635880952E+16

Sphere

Radius = n
Volume 1.5191190377554E+24
Surface area 6.3906543523807E+16
Circumference 448071788.50125

Square

Length = n
Perimeter 285251360
Area 5085521148865600
Diagonal 100851585.49934

Cube

Length = n
Surface area 30513126893193600
Volume 3.6266295600567E+23
Space diagonal 123517462.11203

Equilateral Triangle

Length = n
Perimeter 213938520
Area 2.2020952532003E+15
Altitude 61758731.056015

Triangular Pyramid

Length = n
Surface area 2.2020952532003E+15
Volume 4.2740239246128E+22
Height 33617195.166448