81333503 (number)

81333503 is an odd 8-digits composite number following 81333502 and preceding 81333504. In scientific notation, it is written as 8.1333503 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 81313248 positive integers (up to 81333503) that are relatively prime to 81333503.

Interesting facts

Basic properties

Name

Name eighty-one million three hundred thirty-three thousand five hundred three

Notation

Scientific notation 8.1333503 × 10^7
Engineering notation 8.1333503 × 10^6

Prime Factorization of 81333503

Prime Factorization 5519 × 14737

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 81333503
Product of the distinct prime numbers

The prime factorization of 81333503 is 5519 × 14737. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81333503)

Multiplication

n×y
n×2 162667006
n×3 244000509
n×4 325334012
n×5 406667515

Division

n÷y
n÷2 40666751.5
n÷3 27111167.666667
n÷3 20333375.75
n÷5 16266700.6

Exponentiation

ny
n2 6615138710251009
n3 5.3803240413562E+23
n4 4.3760060155861E+31
n5 3.5591589839669E+39

Nth Root

y√n
2√n 9018.5089122316
3√n 433.26787841072
4√n 94.965830235046
5√n 38.199167268865

Divisors of 81333503

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 -81333502
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 81333503 can be divided by 4 positive divisors. The sum of these divisors (counting 81333503) is 1, the average is 0.25.

Base conversion 81333503

Base System Value
2 Binary 100110110010000110011111111
3 Ternary 12200001011120222
4 Quaternary 10312100303333
5 Quinary 131310133003
6 Senary 12023131555
8 Octal 466206377
10 Decimal 81333503
12 Duodecimal 232a3bbb
16 Hexadecimal 4d90cff
20 Vigesimal 1586df3
36 Base36 1cf9bz

Cryptographic Hash Functions

md5 315cfa34a62341ef00a6cb8bf4491198
sha1 93dc1d2d96444180a1641865734e7b6022681bba
sha256 64941f59ef2ef1c1e276546cccd8b520f10eaf3cf57e172e9feb7c3464a2a5b0
sha512 3b547b7359c0555fa118a03c8fbec1d6f84a116c2c6a4bc4e1a511e6221b5c9650252a997a678bc0382da989325c6b413de4cc5dc9397d0759a6b926ee8a1473
ripemd-160 12a03740c730142cb5d1947f26b9c19c78cd4406

81333503 as geometric shapes

Circle

Radius = n
Diameter 162667006
Circumference 511033471.03105
Area 2.0782071174602E+16

Sphere

Radius = n
Volume 2.2537048643009E+24
Surface area 8.3128284698408E+16
Circumference 511033471.03105

Square

Length = n
Perimeter 325334012
Area 6615138710251009
Diagonal 115022943.01791

Cube

Length = n
Surface area 39690832261506054
Volume 5.3803240413562E+23
Space diagonal 140873759.55356

Equilateral Triangle

Length = n
Perimeter 244000509
Area 2.8644390863176E+15
Altitude 70436879.776778

Triangular Pyramid

Length = n
Surface area 2.8644390863176E+15
Volume 6.3407726910399E+22
Height 38340981.005971