71320731 (number)

71320731 is an odd 8-digits composite number following 71320730 and preceding 71320732. In scientific notation, it is written as 7.1320731 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 47547152 positive integers (up to 71320731) that are relatively prime to 71320731.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty thousand seven hundred thirty-one

Notation

Scientific notation 7.1320731 × 10^7
Engineering notation 7.1320731 × 10^6

Prime Factorization of 71320731

Prime Factorization 3 × 23773577

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71320731
Product of the distinct prime numbers

The prime factorization of 71320731 is 3 × 23773577. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71320731)

Multiplication

n×y
n×2 142641462
n×3 213962193
n×4 285282924
n×5 356603655

Division

n÷y
n÷2 35660365.5
n÷3 23773577
n÷3 17830182.75
n÷5 14264146.2

Exponentiation

ny
n2 5086646670374361
n3 3.6278335886982E+23
n4 2.5873974349231E+31
n5 1.8453507644624E+39

Nth Root

y√n
2√n 8445.1602116242
3√n 414.70435419717
4√n 91.897552805416
5√n 37.208585218553

Divisors of 71320731

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 -71320730
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 71320731 can be divided by 4 positive divisors. The sum of these divisors (counting 71320731) is 1, the average is 0.25.

Base conversion 71320731

Base System Value
2 Binary 100010000000100010010011011
3 Ternary 11222012110122120
4 Quaternary 10100010102123
5 Quinary 121224230411
6 Senary 11024352323
8 Octal 420042233
10 Decimal 71320731
12 Duodecimal 1ba756a3
16 Hexadecimal 440449b
20 Vigesimal 125f1gb
36 Base36 16gnff

Cryptographic Hash Functions

md5 b756974ab780cebbacf15a7246780ae1
sha1 ab7d4e6f0efe75d0c0c7ec183e5a2012e9e69358
sha256 90e7396fed33fc2e9f6b51bac3a9be569f6559902e1e5823e70b45a7da35bfea
sha512 cdfd7c14bb2d69a82881516d72a37e91324149aa78ba0a4b87c227b1123f2a54bc171c48c0b529877d39719c6a446f4b8a03d270a27b9ec3db7f4f04e15aa5e7
ripemd-160 d30637e44ba247b1171650a19e6a0d956df989ff

71320731 as geometric shapes

Circle

Radius = n
Diameter 142641462
Circumference 448121369.11651
Area 1.5980171811055E+16

Sphere

Radius = n
Volume 1.5196233800934E+24
Surface area 6.392068724422E+16
Circumference 448121369.11651

Square

Length = n
Perimeter 285282924
Area 5086646670374361
Diagonal 100862745.05856

Cube

Length = n
Surface area 30519880022246166
Volume 3.6278335886982E+23
Space diagonal 123531129.72495

Equilateral Triangle

Length = n
Perimeter 213962193
Area 2.2025826183099E+15
Altitude 61765564.862476

Triangular Pyramid

Length = n
Surface area 2.2025826183099E+15
Volume 4.2754428859747E+22
Height 33620915.019521