81713635 (number)

81713635 is an odd 8-digits composite number following 81713634 and preceding 81713636. In scientific notation, it is written as 8.1713635 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 65370904 positive integers (up to 81713635) that are relatively prime to 81713635.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred thirteen thousand six hundred thirty-five

Notation

Scientific notation 8.1713635 × 10^7
Engineering notation 8.1713635 × 10^6

Prime Factorization of 81713635

Prime Factorization 5 × 16342727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 81713635
Product of the distinct prime numbers

The prime factorization of 81713635 is 5 × 16342727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81713635)

Multiplication

n×y
n×2 163427270
n×3 245140905
n×4 326854540
n×5 408568175

Division

n÷y
n÷2 40856817.5
n÷3 27237878.333333
n÷3 20428408.75
n÷5 16342727

Exponentiation

ny
n2 6677118144913225
n3 5.4561159494532E+23
n4 4.4583906721129E+31
n5 3.6431130806844E+39

Nth Root

y√n
2√n 9039.5594472297
3√n 433.94182398162
4√n 95.076597789518
5√n 38.234807330416

Divisors of 81713635

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 -81713634
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 81713635 can be divided by 4 positive divisors. The sum of these divisors (counting 81713635) is 1, the average is 0.25.

Base conversion 81713635

Base System Value
2 Binary 100110111101101100111100011
3 Ternary 12200202111000221
4 Quaternary 10313231213203
5 Quinary 131404314020
6 Senary 12035223511
8 Octal 467554743
10 Decimal 81713635
12 Duodecimal 23447b97
16 Hexadecimal 4ded9e3
20 Vigesimal 15ae41f
36 Base36 1cnen7

Cryptographic Hash Functions

md5 afd6edb184efd2c827c4ce0ca0c583a7
sha1 09626861ee2bb26e3163ba8c83ecf2cca3677f06
sha256 2e2e990fad2a07840eabaea2e2ebdd32624554e33c9aff8085344d8d21d922db
sha512 080080a26cebdb951ca46bf4ea56ea4027f1f9628dcf3fcb097c720d067d9a4424b37c8974743d48fdab188b0af4728e0feb5c83a8b2cfb60b175cf325d517bf
ripemd-160 c1ef54ff1b85a86f658515f281e294858bd87b18

81713635 as geometric shapes

Circle

Radius = n
Diameter 163427270
Circumference 513421910.82824
Area 2.097678531121E+16

Sphere

Radius = n
Volume 2.2854525045248E+24
Surface area 8.3907141244842E+16
Circumference 513421910.82824

Square

Length = n
Perimeter 326854540
Area 6677118144913225
Diagonal 115560530.8478

Cube

Length = n
Surface area 40062708869479350
Volume 5.4561159494532E+23
Space diagonal 141532167.49114

Equilateral Triangle

Length = n
Perimeter 245140905
Area 2.8912769687824E+15
Altitude 70766083.745569

Triangular Pyramid

Length = n
Surface area 2.8912769687824E+15
Volume 6.4300943113307E+22
Height 38520176.949268