81363346 (number)

81363346 is an even 8-digits composite number following 81363345 and preceding 81363347. In scientific notation, it is written as 8.1363346 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 40681672 positive integers (up to 81363346) that are relatively prime to 81363346.

Interesting facts

Basic properties

Name

Name eighty-one million three hundred sixty-three thousand three hundred forty-six

Notation

Scientific notation 8.1363346 × 10^7
Engineering notation 8.1363346 × 10^6

Prime Factorization of 81363346

Prime Factorization 2 × 40681673

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 81363346
Product of the distinct prime numbers

The prime factorization of 81363346 is 2 × 40681673. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81363346)

Multiplication

n×y
n×2 162726692
n×3 244090038
n×4 325453384
n×5 406816730

Division

n÷y
n÷2 40681673
n÷3 27121115.333333
n÷3 20340836.5
n÷5 16272669.2

Exponentiation

ny
n2 6619994072315716
n3 5.3862486822377E+23
n4 4.3824321517495E+31
n5 3.5656934348432E+39

Nth Root

y√n
2√n 9020.1633022912
3√n 433.32086367799
4√n 94.974540284706
5√n 38.201970075656

Divisors of 81363346

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 -81363345
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 81363346 can be divided by 4 positive divisors. The sum of these divisors (counting 81363346) is 1, the average is 0.25.

Base conversion 81363346

Base System Value
2 Binary 100110110011000000110010010
3 Ternary 12200002200112021
4 Quaternary 10312120012102
5 Quinary 131312111341
6 Senary 12023522054
8 Octal 466300622
10 Decimal 81363346
12 Duodecimal 232b932a
16 Hexadecimal 4d98192
20 Vigesimal 158a876
36 Base36 1cfwcy

Cryptographic Hash Functions

md5 d08d0e4bab8dcbc03ac7c41fdd2015da
sha1 03266344feb7d09fa17bc8182df1576d9dced51f
sha256 5f0b743eee9a08d9f12c150ce8cf15ee203ded662bd68e59495aa4d8bb88daa3
sha512 bf663b0d5331ad075fea6af518a2699d92c374c107bed03f1989a9757be55025141ae7af874c0e171b5cafcb8e5ee33dbf25f7110c9cdb9862209692b6be6913
ripemd-160 0310ce96c34b976ac609a9f4a34658253e427df1

81363346 as geometric shapes

Circle

Radius = n
Diameter 162726692
Circumference 511220980.13017
Area 2.0797324744395E+16

Sphere

Radius = n
Volume 2.2561865720701E+24
Surface area 8.318929897758E+16
Circumference 511220980.13017

Square

Length = n
Perimeter 325453384
Area 6619994072315716
Diagonal 115065147.39325

Cube

Length = n
Surface area 39719964433894296
Volume 5.3862486822377E+23
Space diagonal 140925449.14581

Equilateral Triangle

Length = n
Perimeter 244090038
Area 2.8665415197639E+15
Altitude 70462724.572903

Triangular Pyramid

Length = n
Surface area 2.8665415197639E+15
Volume 6.347754947279E+22
Height 38355049.131085