812808213 (number)

812808213 is an odd 9-digits composite number following 812808212 and preceding 812808214. In scientific notation, it is written as 8.12808213 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 457919280 positive integers (up to 812808213) that are relatively prime to 812808213.

Interesting facts

Basic properties

Name

Name eight hundred twelve million eight hundred eight thousand two hundred thirteen

Notation

Scientific notation 8.12808213 × 10^8
Engineering notation 8.12808213 × 10^6

Prime Factorization of 812808213

Prime Factorization 3 × 7 × 71 × 545143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 812808213
Product of the distinct prime numbers

The prime factorization of 812808213 is 3 × 7 × 71 × 545143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 79, 3, 914, 695, 3410, 8562, 46883, 63433, 963331, 954372, 9498305, 9466703, 8758403, 99735546, 585669603, 100647321, 4569968189, 169006251

Basic calculations (n = 812808213)

Multiplication

n×y
n×2 1625616426
n×3 2438424639
n×4 3251232852
n×5 4064041065

Division

n÷y
n÷2 406404106.5
n÷3 270936071
n÷3 203202053.25
n÷5 162561642.6

Exponentiation

ny
n2 660657191120253369
n3 5.3698759092005E+26
n4 4.364679241789E+35
n5 3.5476471348367E+44

Nth Root

y√n
2√n 28509.791528526
3√n 933.24576489937
4√n 168.84842767561
5√n 60.533755274157

Divisors of 812808213

1, 3, 7, 21, 71, 213, 497, 1491, 545143, 1635429, 3816001, 11448003, 38705153, 116115459, 270936071, 812808213

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -812808212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 812808213 can be divided by 16 positive divisors. The sum of these divisors (counting 812808213) is 1, the average is 0.0625.

Base conversion 812808213

Base System Value
2 Binary 110000011100100111100000010101
3 Ternary 2002122102221020220
4 Quaternary 300130213200111
5 Quinary 3131034330323
6 Senary 212353144553
8 Octal 6034474025
10 Decimal 812808213
12 Duodecimal 1a825b159
16 Hexadecimal 30727815
20 Vigesimal ce010ad
36 Base36 dfxatx

Cryptographic Hash Functions

md5 25474a73fc72fdbcebdc51e58fdfdf00
sha1 0e089c4cb94afcd8115c407f85b7dc88733d9836
sha256 a51a4a867c5b02c78baaa3a729a6d59af60591d1ce834783c0fa65e3615d1a0c
sha512 bad051b466df239cb7ab9bc4e1a411c613b63a4bde351b0ece946a006cf8a0dc2aa5b072cce7d839d5b20bce2b9eb941df9c4dbc9806220f700aa2bc9b5dff98
ripemd-160 7440a3ef211e86c12a54ec182a2341e9df4c8995

812808213 as geometric shapes

Circle

Radius = n
Diameter 1625616426
Circumference 5107024621.4765
Area 2.0755157781647E+18

Sphere

Radius = n
Volume 2.2493283609378E+27
Surface area 8.3020631126586E+18
Circumference 5107024621.4765

Square

Length = n
Perimeter 3251232852
Area 660657191120253369
Diagonal 1149484398.4328

Cube

Length = n
Surface area 3963943146721520214
Volume 5.3698759092005E+26
Space diagonal 1407825121.7253

Equilateral Triangle

Length = n
Perimeter 2438424639
Area 2.8607295535151E+17
Altitude 703912560.86263

Triangular Pyramid

Length = n
Surface area 2.8607295535151E+17
Volume 6.3284594492099E+25
Height 383161466.14428