818996813 (number)

818996813 is an odd 9-digits composite number following 818996812 and preceding 818996814. In scientific notation, it is written as 8.18996813 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 795847680 positive integers (up to 818996813) that are relatively prime to 818996813.

Interesting facts

Basic properties

Name

Name eight hundred eighteen million nine hundred ninety-six thousand eight hundred thirteen

Notation

Scientific notation 8.18996813 × 10^8
Engineering notation 8.18996813 × 10^6

Prime Factorization of 818996813

Prime Factorization 37 × 809 × 27361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 818996813
Product of the distinct prime numbers

The prime factorization of 818996813 is 37 × 809 × 27361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 56, 25, 85, 77, 2291, 6131, 33022, 272, 229498, 394413, 9123790, 5130698, 813079, 26675323, 607978105, 181191672, 9993003094, 7585724017

Basic calculations (n = 818996813)

Multiplication

n×y
n×2 1637993626
n×3 2456990439
n×4 3275987252
n×5 4094984065

Division

n÷y
n÷2 409498406.5
n÷3 272998937.66667
n÷3 204749203.25
n÷5 163799362.6

Exponentiation

ny
n2 670755779704156969
n3 5.4934684587903E+26
n4 4.4991331600653E+35
n5 3.6847757193561E+44

Nth Root

y√n
2√n 28618.120361058
3√n 935.60831014489
4√n 169.1689107403
5√n 60.625654804348

Divisors of 818996813

1, 37, 809, 27361, 29933, 1012357, 22135049, 818996813

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 -818996812
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 818996813 can be divided by 8 positive divisors. The sum of these divisors (counting 818996813) is 1, the average is 0.125.

Base conversion 818996813

Base System Value
2 Binary 110000110100001110011001001101
3 Ternary 2010002002100102022
4 Quaternary 300310032121031
5 Quinary 3134130344223
6 Senary 213133535525
8 Octal 6064163115
10 Decimal 818996813
12 Duodecimal 1aa3445a5
16 Hexadecimal 30d0e64d
20 Vigesimal cfiec0d
36 Base36 djlxzh

Cryptographic Hash Functions

md5 4c8183b782b7af033a8ce30b38931cce
sha1 9c9c9a376ede09cb8e2637b65e9e92cd68439fe4
sha256 2db62f38660fc76232df9e4d59225355c430c19f6fc06abe368c053cf15ec65f
sha512 2d35396f60b0f628a935a9803dc38f7c06b06c6770b36957761a2592cd416394537df1a4c3f0eb40c8c4e24c8fba3ade1da444f5bc5f03f5246611ad8f48a140
ripemd-160 8d58ad0ec96c937dc772bb9484f0f7cd6f39fdd1

818996813 as geometric shapes

Circle

Radius = n
Diameter 1637993626
Circumference 5145908742.0685
Area 2.1072414298715E+18

Sphere

Radius = n
Volume 2.3010986870484E+27
Surface area 8.4289657194859E+18
Circumference 5145908742.0685

Square

Length = n
Perimeter 3275987252
Area 670755779704156969
Diagonal 1158236400.4849

Cube

Length = n
Surface area 4024534678224941814
Volume 5.4934684587903E+26
Space diagonal 1418544091.353

Equilateral Triangle

Length = n
Perimeter 2456990439
Area 2.9044577247952E+17
Altitude 709272045.67649

Triangular Pyramid

Length = n
Surface area 2.9044577247952E+17
Volume 6.4741146657418E+25
Height 386078800.16165