81590413 (number)

81590413 is an odd 8-digits prime number following 81590412 and preceding 81590414. In scientific notation, it is written as 8.1590413 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 81590412 positive integers (up to 81590413) that are relatively prime to 81590413.

Interesting facts

Basic properties

Name

Name eighty-one million five hundred ninety thousand four hundred thirteen

Notation

Scientific notation 8.1590413 × 10^7
Engineering notation 8.1590413 × 10^6

Prime Factorization of 81590413

Prime Factorization 81590413

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 81590413
Product of the distinct prime numbers

The prime factorization of 81590413 is 81590413. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81590413)

Multiplication

n×y
n×2 163180826
n×3 244771239
n×4 326361652
n×5 407952065

Division

n÷y
n÷2 40795206.5
n÷3 27196804.333333
n÷3 20397603.25
n÷5 16318082.6

Exponentiation

ny
n2 6656995493510569
n3 5.4314701165467E+23
n4 4.431558900062E+31
n5 3.6157272088988E+39

Nth Root

y√n
2√n 9032.7411675526
3√n 433.72358998398
4√n 95.040734254069
5√n 38.223268952883

Divisors of 81590413

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 81590414
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 40795207
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9032.7412229068
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999754873
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81590413 can be divided by 2 positive divisors. The sum of these divisors (counting 81590413) is 81590414, the average is 40795207.

Base conversion 81590413

Base System Value
2 Binary 100110111001111100010001101
3 Ternary 12200112020000011
4 Quaternary 10313033202031
5 Quinary 131341343123
6 Senary 12032433221
8 Octal 467174215
10 Decimal 81590413
12 Duodecimal 233a8811
16 Hexadecimal 4dcf88d
20 Vigesimal 159ig0d
36 Base36 1ckrkd

Cryptographic Hash Functions

md5 91b1736c013ffb75e7ec8313a07c3fc4
sha1 4657eca08812ad6be1c8d5cfb7f157aae788e3f1
sha256 e2cbf3fa428fce7d644c69fe20abeb51f70e55a49c4d3538be70e58dd78e04ea
sha512 2007e6098a8e8376701fdc5a09a3ca8c2ee62b8a31050630231dcfd0540d47c8a2bfd2a7fcda0120df639bbc83c74b21fdf3cd48d9601dd52234cc1021a78b4b
ripemd-160 b176a1f7689fe61ee9a4e362564825d0d87b6863

81590413 as geometric shapes

Circle

Radius = n
Diameter 163180826
Circumference 512647684.16831
Area 2.0913568137393E+16

Sphere

Radius = n
Volume 2.2751288821781E+24
Surface area 8.3654272549573E+16
Circumference 512647684.16831

Square

Length = n
Perimeter 326361652
Area 6656995493510569
Diagonal 115386268.62422

Cube

Length = n
Surface area 39941972961063414
Volume 5.4314701165467E+23
Space diagonal 141318740.72653

Equilateral Triangle

Length = n
Perimeter 244771239
Area 2.8825636051293E+15
Altitude 70659370.363264

Triangular Pyramid

Length = n
Surface area 2.8825636051293E+15
Volume 6.4010489187037E+22
Height 38462089.541407