71326781 (number)

71326781 is an odd 8-digits composite number following 71326780 and preceding 71326782. In scientific notation, it is written as 7.1326781 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 67055040 positive integers (up to 71326781) that are relatively prime to 71326781.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1326781 × 10^7
Engineering notation 7.1326781 × 10^6

Prime Factorization of 71326781

Prime Factorization 17 × 1171 × 3583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71326781
Product of the distinct prime numbers

The prime factorization of 71326781 is 17 × 1171 × 3583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71326781)

Multiplication

n×y
n×2 142653562
n×3 213980343
n×4 285307124
n×5 356633905

Division

n÷y
n÷2 35663390.5
n÷3 23775593.666667
n÷3 17831695.25
n÷5 14265356.2

Exponentiation

ny
n2 5087509687821961
n3 3.6287568933866E+23
n4 2.5882754823682E+31
n5 1.8461335849855E+39

Nth Root

y√n
2√n 8445.5183973513
3√n 414.71608005569
4√n 91.899501616447
5√n 37.209216463633

Divisors of 71326781

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 -71326780
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 71326781 can be divided by 8 positive divisors. The sum of these divisors (counting 71326781) is 1, the average is 0.125.

Base conversion 71326781

Base System Value
2 Binary 100010000000101110000111101
3 Ternary 11222012202221122
4 Quaternary 10100011300331
5 Quinary 121224424111
6 Senary 11024440325
8 Octal 420056075
10 Decimal 71326781
12 Duodecimal 1ba790a5
16 Hexadecimal 4405c3d
20 Vigesimal 125fgj1
36 Base36 16gs3h

Cryptographic Hash Functions

md5 f0a2bdc416e5bca419404099dd84842f
sha1 1eead480ec04cf12b84e9716cd599d501d975bb1
sha256 0c2e8524eb015370f72e9bd82e9557574791fb3ef166c7b1e00af6d22b2ccbd0
sha512 be4109e2edd628e275904efa2bed4b6ee88a29143867d163801c5ab16872cb52e9aa4eb7aea738c99ddd8714e3c4a213c9709a153ce972ed7cca7b54b97f67f2
ripemd-160 d7134536e14d6fc73cd5693d69c710c340cce778

71326781 as geometric shapes

Circle

Radius = n
Diameter 142653562
Circumference 448159382.38762
Area 1.5982883060328E+16

Sphere

Radius = n
Volume 1.5200101330569E+24
Surface area 6.3931532241313E+16
Circumference 448159382.38762

Square

Length = n
Perimeter 285307124
Area 5087509687821961
Diagonal 100871301.05062

Cube

Length = n
Surface area 30525058126931766
Volume 3.6287568933866E+23
Space diagonal 123541608.63234

Equilateral Triangle

Length = n
Perimeter 213980343
Area 2.2029563158266E+15
Altitude 61770804.316169

Triangular Pyramid

Length = n
Surface area 2.2029563158266E+15
Volume 4.2765310109851E+22
Height 33623767.016872