81713503 (number)

81713503 is an odd 8-digits composite number following 81713502 and preceding 81713504. In scientific notation, it is written as 8.1713503 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 75464928 positive integers (up to 81713503) that are relatively prime to 81713503.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred thirteen thousand five hundred three

Notation

Scientific notation 8.1713503 × 10^7
Engineering notation 8.1713503 × 10^6

Prime Factorization of 81713503

Prime Factorization 23 × 29 × 122509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81713503
Product of the distinct prime numbers

The prime factorization of 81713503 is 23 × 29 × 122509. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81713503)

Multiplication

n×y
n×2 163427006
n×3 245140509
n×4 326854012
n×5 408567515

Division

n÷y
n÷2 40856751.5
n÷3 27237834.333333
n÷3 20428375.75
n÷5 16342700.6

Exponentiation

ny
n2 6677096572531009
n3 5.456089508108E+23
n4 4.4583618638905E+31
n5 3.643083655401E+39

Nth Root

y√n
2√n 9039.552145986
3√n 433.94159031865
4√n 95.07655939287
5√n 38.234794977526

Divisors of 81713503

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 -81713502
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 81713503 can be divided by 8 positive divisors. The sum of these divisors (counting 81713503) is 1, the average is 0.125.

Base conversion 81713503

Base System Value
2 Binary 100110111101101100101011111
3 Ternary 12200202110212001
4 Quaternary 10313231211133
5 Quinary 131404313003
6 Senary 12035223131
8 Octal 467554537
10 Decimal 81713503
12 Duodecimal 23447aa7
16 Hexadecimal 4ded95f
20 Vigesimal 15ae3f3
36 Base36 1cnejj

Cryptographic Hash Functions

md5 c11ec9b9ea159654ebe723607105d649
sha1 4c8a8e2244116e1736c54a754a1b7a2b320616c9
sha256 a161d4ca938897ece7988c2b0c820e14154c2675f2bd0c04cab0995fde2bec66
sha512 91e05304f517b8f3ac9e61c977617624c321b4dd6ed301a85dd58f23b863d1a2941f7261e6471bf5042c856ccb636e0e91decfd152ceb1091b812b2ed573e98b
ripemd-160 71cc60d97439fdb8f5274063df82da439a2a4ee9

81713503 as geometric shapes

Circle

Radius = n
Diameter 163427006
Circumference 513421081.44778
Area 2.0976717539573E+16

Sphere

Radius = n
Volume 2.2854414288001E+24
Surface area 8.3906870158292E+16
Circumference 513421081.44778

Square

Length = n
Perimeter 326854012
Area 6677096572531009
Diagonal 115560344.17161

Cube

Length = n
Surface area 40062579435186054
Volume 5.456089508108E+23
Space diagonal 141531938.86043

Equilateral Triangle

Length = n
Perimeter 245140509
Area 2.8912676276669E+15
Altitude 70765969.430216

Triangular Pyramid

Length = n
Surface area 2.8912676276669E+15
Volume 6.4300631499066E+22
Height 38520114.723872