71320181 (number)

71320181 is an odd 8-digits composite number following 71320180 and preceding 71320182. In scientific notation, it is written as 7.1320181 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 69019500 positive integers (up to 71320181) that are relatively prime to 71320181.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty thousand one hundred eighty-one

Notation

Scientific notation 7.1320181 × 10^7
Engineering notation 7.1320181 × 10^6

Prime Factorization of 71320181

Prime Factorization 31 × 2300651

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71320181
Product of the distinct prime numbers

The prime factorization of 71320181 is 31 × 2300651. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71320181)

Multiplication

n×y
n×2 142640362
n×3 213960543
n×4 285280724
n×5 356600905

Division

n÷y
n÷2 35660090.5
n÷3 23773393.666667
n÷3 17830045.25
n÷5 14264036.2

Exponentiation

ny
n2 5086568217872761
n3 3.6277496596753E+23
n4 2.5873176235073E+31
n5 1.8452796121303E+39

Nth Root

y√n
2√n 8445.127648532
3√n 414.70328817715
4√n 91.897375634629
5√n 37.208527830512

Divisors of 71320181

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 -71320180
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 71320181 can be divided by 4 positive divisors. The sum of these divisors (counting 71320181) is 1, the average is 0.25.

Base conversion 71320181

Base System Value
2 Binary 100010000000100001001110101
3 Ternary 11222012102220012
4 Quaternary 10100010021311
5 Quinary 121224221211
6 Senary 11024350005
8 Octal 420041165
10 Decimal 71320181
12 Duodecimal 1ba75305
16 Hexadecimal 4404275
20 Vigesimal 125f091
36 Base36 16gn05

Cryptographic Hash Functions

md5 811d418d3ac4a6bc592b68e5da64094d
sha1 db65419079809eed09ed58a4ce42f49736b9ccac
sha256 0b2e9d6fd1df40776f37f9a4a1250d0d350f48945ea373a7dae84bd5a3eafa2a
sha512 c79ed8518fef207b1b57687e3bf931300f109b70d1417209876a95afb420b272124d569315f9024ecc2dcd858c409096895ba9481371b9d02f29677d79ff0ed8
ripemd-160 c3d60770277afeb61b4bbaf1c1734c7e949a94f6

71320181 as geometric shapes

Circle

Radius = n
Diameter 142640362
Circumference 448117913.36459
Area 1.5979925345252E+16

Sphere

Radius = n
Volume 1.5195882239865E+24
Surface area 6.391970138101E+16
Circumference 448117913.36459

Square

Length = n
Perimeter 285280724
Area 5086568217872761
Diagonal 100861967.2411

Cube

Length = n
Surface area 30519409307236566
Volume 3.6277496596753E+23
Space diagonal 123530177.09701

Equilateral Triangle

Length = n
Perimeter 213960543
Area 2.2025486473802E+15
Altitude 61765088.548504

Triangular Pyramid

Length = n
Surface area 2.2025486473802E+15
Volume 4.2753439746727E+22
Height 33620655.747035