81103713 (number)

81103713 is an odd 8-digits composite number following 81103712 and preceding 81103714. In scientific notation, it is written as 8.1103713 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 54069140 positive integers (up to 81103713) that are relatively prime to 81103713.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1103713 × 10^7
Engineering notation 8.1103713 × 10^6

Prime Factorization of 81103713

Prime Factorization 3 × 27034571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 81103713
Product of the distinct prime numbers

The prime factorization of 81103713 is 3 × 27034571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81103713)

Multiplication

n×y
n×2 162207426
n×3 243311139
n×4 324414852
n×5 405518565

Division

n÷y
n÷2 40551856.5
n÷3 27034571
n÷3 20275928.25
n÷5 16220742.6

Exponentiation

ny
n2 6577812262386369
n3 5.3348499789646E+23
n4 4.32676141592E+31
n5 3.5091641609625E+39

Nth Root

y√n
2√n 9005.7599901396
3√n 432.85945903535
4√n 94.898682762932
5√n 38.177558158087

Divisors of 81103713

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 -81103712
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 81103713 can be divided by 4 positive divisors. The sum of these divisors (counting 81103713) is 1, the average is 0.25.

Base conversion 81103713

Base System Value
2 Binary 100110101011000101101100001
3 Ternary 12122121111101020
4 Quaternary 10311120231201
5 Quinary 131230304323
6 Senary 12014200053
8 Octal 465305541
10 Decimal 81103713
12 Duodecimal 231b3029
16 Hexadecimal 4d58b61
20 Vigesimal 156hj5d
36 Base36 1cac0x

Cryptographic Hash Functions

md5 3fecb2bc92a923eef01c5ed3305c257b
sha1 b370d717419ff2fbcd40c46fe4b60131aed0ce8a
sha256 b041b4800ed9f4c0d20ab6de28f8f86ae9c6626cff24557d5a18a32aeccf2d01
sha512 cbfffc0dd2602be0d0a0db6d07e1b6b1de7a75d6e8e9b9939c802a0768eaa6218f2091d83c34d4a63cf6ee2727de19e84bbeef1c9c2b572870024da9f3a76fad
ripemd-160 3745d9b1b2404715e015b918ae76e2f533421b74

81103713 as geometric shapes

Circle

Radius = n
Diameter 162207426
Circumference 509589657.87931
Area 2.0664806680206E+16

Sphere

Radius = n
Volume 2.2346567335892E+24
Surface area 8.2659226720823E+16
Circumference 509589657.87931

Square

Length = n
Perimeter 324414852
Area 6577812262386369
Diagonal 114697970.88342

Cube

Length = n
Surface area 39466873574318214
Volume 5.3348499789646E+23
Space diagonal 140475751.59848

Equilateral Triangle

Length = n
Perimeter 243311139
Area 2.8482762602757E+15
Altitude 70237875.799242

Triangular Pyramid

Length = n
Surface area 2.8482762602757E+15
Volume 6.2871809945647E+22
Height 38232656.961138