81432303 (number)

81432303 is an odd 8-digits composite number following 81432302 and preceding 81432304. In scientific notation, it is written as 8.1432303 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 53544384 positive integers (up to 81432303) that are relatively prime to 81432303.

Interesting facts

Basic properties

Name

Name eighty-one million four hundred thirty-two thousand three hundred three

Notation

Scientific notation 8.1432303 × 10^7
Engineering notation 8.1432303 × 10^6

Prime Factorization of 81432303

Prime Factorization 3 × 73 × 371837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81432303
Product of the distinct prime numbers

The prime factorization of 81432303 is 3 × 73 × 371837. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81432303)

Multiplication

n×y
n×2 162864606
n×3 244296909
n×4 325729212
n×5 407161515

Division

n÷y
n÷2 40716151.5
n÷3 27144101
n÷3 20358075.75
n÷5 16286460.6

Exponentiation

ny
n2 6631219971883809
n3 5.3999551401009E+23
n4 4.3973078315511E+31
n5 3.5808290372314E+39

Nth Root

y√n
2√n 9023.9848736575
3√n 433.44324503194
4√n 94.99465707953
5√n 38.208443262387

Divisors of 81432303

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 -81432302
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 81432303 can be divided by 8 positive divisors. The sum of these divisors (counting 81432303) is 1, the average is 0.125.

Base conversion 81432303

Base System Value
2 Binary 100110110101000111011101111
3 Ternary 12200020012010020
4 Quaternary 10312220323233
5 Quinary 131321313203
6 Senary 12025213223
8 Octal 466507357
10 Decimal 81432303
12 Duodecimal 23331213
16 Hexadecimal 4da8eef
20 Vigesimal 158j0f3
36 Base36 1chdkf

Cryptographic Hash Functions

md5 7e2022c3e683862c010750288817afb5
sha1 a681aa07d37d71515e46d8014fa57d16b925fd68
sha256 3a1915e0ca6d6e5debcc603c1f04a6c5c44c8468c6a8af215b929bc2371f17cb
sha512 0c5da42b855b0d801417012941c3bc66ae5e16e675601340ac753b4fa65c9d580cb6d35d933bbfc75e2f97e93d8a58402ed96d31d8137779d26dc2dddfd79e42
ripemd-160 36a1dfcd9cfc383ec02e77a3a6f3e4aa38b1443f

81432303 as geometric shapes

Circle

Radius = n
Diameter 162864606
Circumference 511654249.7394
Area 2.0832591948008E+16

Sphere

Radius = n
Volume 2.2619279197141E+24
Surface area 8.3330367792032E+16
Circumference 511654249.7394

Square

Length = n
Perimeter 325729212
Area 6631219971883809
Diagonal 115162667.31788

Cube

Length = n
Surface area 39787319831302854
Volume 5.3999551401009E+23
Space diagonal 141044886.17334

Equilateral Triangle

Length = n
Perimeter 244296909
Area 2.8714024768671E+15
Altitude 70522443.086672

Triangular Pyramid

Length = n
Surface area 2.8714024768671E+15
Volume 6.3639081627809E+22
Height 38387555.772625