811049940 (number)

811049940 is an even 9-digits composite number following 811049939 and preceding 811049941. In scientific notation, it is written as 8.11049940 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 144 positive divisors. There are 201858048 positive integers (up to 811049940) that are relatively prime to 811049940.

Interesting facts

Basic properties

Name

Name eight hundred eleven million forty-nine thousand nine hundred forty

Notation

Scientific notation 8.11049940 × 10^8
Engineering notation 8.11049940 × 10^6

Prime Factorization of 811049940

Prime Factorization 2 × 2 × 3 × 3 × 5 × 17 × 127 × 2087

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 135174990
Product of the distinct prime numbers

The prime factorization of 811049940 is 2 × 2 × 3 × 3 × 5 × 17 × 127 × 2087. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 811049940)

Multiplication

n×y
n×2 1622099880
n×3 2433149820
n×4 3244199760
n×5 4055249700

Division

n÷y
n÷2 405524970
n÷3 270349980
n÷3 202762485
n÷5 162209988

Exponentiation

ny
n2 657802005174003600
n3 5.3351027682826E+26
n4 4.3270347801094E+35
n5 3.5094412987856E+44

Nth Root

y√n
2√n 28478.93853359
3√n 932.57234426884
4√n 168.75703995268
5√n 60.507543166112

Divisors of 811049940

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -811049939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 811049940 can be divided by 144 positive divisors. The sum of these divisors (counting 811049940) is 1, the average is 0.0069444444444444.

Base conversion 811049940

Base System Value
2 Binary 110000010101111010001111010100
3 Ternary 2002112010121100200
4 Quaternary 300111322033110
5 Quinary 3130112044230
6 Senary 212251340500
8 Octal 6025721724
10 Decimal 811049940
12 Duodecimal 1a7751730
16 Hexadecimal 3057a3d4
20 Vigesimal cd914h0
36 Base36 devm50

Cryptographic Hash Functions

md5 7481cf7d06c89a23ced2f1574b66e3aa
sha1 0cf54b9446dea3dcfc5bf2d61d48bb2836049145
sha256 0d91a97e0141f143e82fa79a2f20409a48507c6ad3b76a13e20506ec024c4cde
sha512 b9ce71081183c8403c510115b7bd14ecbd1c4fb4af8a89b71838b323a99f6cbac952bb9efbd922c5cba5cbeb713af8c2c672c2b59fb3b28db6d363789941a329
ripemd-160 7f5ed0c294a910a61793d21a8058e5d487d7e21e

811049940 as geometric shapes

Circle

Radius = n
Diameter 1622099880
Circumference 5095977066.3969
Area 2.0665459469713E+18

Sphere

Radius = n
Volume 2.2347626217311E+27
Surface area 8.2661837878851E+18
Circumference 5095977066.3969

Square

Length = n
Perimeter 3244199760
Area 657802005174003600
Diagonal 1146997824.9099

Cube

Length = n
Surface area 3946812031044021600
Volume 5.3351027682826E+26
Space diagonal 1404779703.5557

Equilateral Triangle

Length = n
Perimeter 2433149820
Area 2.8483662357051E+17
Altitude 702389851.77784

Triangular Pyramid

Length = n
Surface area 2.8483662357051E+17
Volume 6.2874789096329E+25
Height 382332608.3033