81337 (number)

81337 is an odd 5-digits composite number following 81336 and preceding 81338. In scientific notation, it is written as 8.1337 × 10^4. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 80676 positive integers (up to 81337) that are relatively prime to 81337.

Interesting facts

Basic properties

Name

Name eighty-one thousand three hundred thirty-seven

Notation

Scientific notation 8.1337 × 10^4
Engineering notation 8.1337 × 10^3

Prime Factorization of 81337

Prime Factorization 163 × 499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 81337
Product of the distinct prime numbers

The prime factorization of 81337 is 163 × 499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81337)

Multiplication

n×y
n×2 162674
n×3 244011
n×4 325348
n×5 406685

Division

n÷y
n÷2 40668.5
n÷3 27112.333333333
n÷3 20334.25
n÷5 16267.4

Exponentiation

ny
n2 6615707569
n3 538101806539753
n4 4.3767586638524E+19
n5 3.5599241944176E+24

Nth Root

y√n
2√n 285.19642353999
3√n 43.32740878898
4√n 16.887759577279
5√n 9.5952795050008

Divisors of 81337

1, 163, 499, 81337

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 -81336
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 81337 can be divided by 4 positive divisors. The sum of these divisors (counting 81337) is 1, the average is 0.25.

Base conversion 81337

Base System Value
2 Binary 10011110110111001
3 Ternary 11010120111
4 Quaternary 103312321
5 Quinary 10100322
6 Senary 1424321
8 Octal 236671
10 Decimal 81337
12 Duodecimal 3b0a1
16 Hexadecimal 13db9
20 Vigesimal a36h
36 Base36 1qrd

Cryptographic Hash Functions

md5 e8d899dc21da6b397979704006e7b9d0
sha1 5e3d7fc7abab1ef93f625835690781b2a4183123
sha256 8d6641ffdfa331ef4cbb159fa8f435c927504ce0cfc42d8a68ebaa23c76d0c6f
sha512 e8effecb3645fa37ffb39042f0a1ff62ec085f8f71ddd70f8a01493bb4bf6186a36a3106d1983838501a102f85c982523c083c9ffeba57f0ebcde973a21fbf70
ripemd-160 535bfaf5a2368a26454a70f5202b3e985ac87613

81337 as geometric shapes

Circle

Radius = n
Diameter 162674
Circumference 511055.44333007
Area 20783858297.069

Sphere

Radius = n
Volume 2.2539955764116E+15
Surface area 83135433188.275
Circumference 511055.44333007

Square

Length = n
Perimeter 325348
Area 6615707569
Diagonal 115027.88852274

Cube

Length = n
Surface area 39694245414
Volume 538101806539753
Space diagonal 140879.81653523

Equilateral Triangle

Length = n
Perimeter 244011
Area 2864685409.3815
Altitude 70439.908267615

Triangular Pyramid

Length = n
Surface area 2864685409.3815
Volume 63415906062165
Height 38342.62950758