81738303 (number)

81738303 is an odd 8-digits composite number following 81738302 and preceding 81738304. In scientific notation, it is written as 8.1738303 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 54470208 positive integers (up to 81738303) that are relatively prime to 81738303.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred thirty-eight thousand three hundred three

Notation

Scientific notation 8.1738303 × 10^7
Engineering notation 8.1738303 × 10^6

Prime Factorization of 81738303

Prime Factorization 3 × 3769 × 7229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81738303
Product of the distinct prime numbers

The prime factorization of 81738303 is 3 × 3769 × 7229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81738303)

Multiplication

n×y
n×2 163476606
n×3 245214909
n×4 326953212
n×5 408691515

Division

n÷y
n÷2 40869151.5
n÷3 27246101
n÷3 20434575.75
n÷5 16347660.6

Exponentiation

ny
n2 6681150177319809
n3 5.4610587758227E+23
n4 4.4637767691901E+31
n5 3.6486153808442E+39

Nth Root

y√n
2√n 9040.9237912948
3√n 433.98548621712
4√n 95.083772491918
5√n 38.237115543375

Divisors of 81738303

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 -81738302
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 81738303 can be divided by 8 positive divisors. The sum of these divisors (counting 81738303) is 1, the average is 0.125.

Base conversion 81738303

Base System Value
2 Binary 100110111110011101000111111
3 Ternary 12200210201212120
4 Quaternary 10313303220333
5 Quinary 131411111203
6 Senary 12035534023
8 Octal 467635077
10 Decimal 81738303
12 Duodecimal 2345a313
16 Hexadecimal 4df3a3f
20 Vigesimal 15ah5f3
36 Base36 1cnxof

Cryptographic Hash Functions

md5 69ee45685d6433feaf8376626de111e9
sha1 4f331fe7bbb4372007844ea361228ade988e4fe0
sha256 f9e6da632505fa29c7963421c33f08d00ab7e8bcff647a38d3af1d349a605ed8
sha512 bedc617a23204852989ddafd98c48eaca8b6db9985ef5cac7f2280725e50f53c4b91c10c1b47a7cf21d2d3b7212519f48be28880f49de9d5696f9b929038c624
ripemd-160 350f163353cc87641262aeab8a1f911601e77e92

81738303 as geometric shapes

Circle

Radius = n
Diameter 163476606
Circumference 513576904.44339
Area 2.0989452314598E+16

Sphere

Radius = n
Volume 2.2875229507929E+24
Surface area 8.3957809258392E+16
Circumference 513576904.44339

Square

Length = n
Perimeter 326953212
Area 6681150177319809
Diagonal 115595416.66796

Cube

Length = n
Surface area 40086901063918854
Volume 5.4610587758227E+23
Space diagonal 141574893.72046

Equilateral Triangle

Length = n
Perimeter 245214909
Area 2.8930228900289E+15
Altitude 70787446.86023

Triangular Pyramid

Length = n
Surface area 2.8930228900289E+15
Volume 6.4359194880709E+22
Height 38531805.555987