812996857 (number)

812996857 is an odd 9-digits composite number following 812996856 and preceding 812996858. In scientific notation, it is written as 8.12996857 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 812307280 positive integers (up to 812996857) that are relatively prime to 812996857.

Interesting facts

Basic properties

Name

Name eight hundred twelve million nine hundred ninety-six thousand eight hundred fifty-seven

Notation

Scientific notation 8.12996857 × 10^8
Engineering notation 8.12996857 × 10^6

Prime Factorization of 812996857

Prime Factorization 1181 × 688397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 812996857
Product of the distinct prime numbers

The prime factorization of 812996857 is 1181 × 688397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 812996857)

Multiplication

n×y
n×2 1625993714
n×3 2438990571
n×4 3251987428
n×5 4064984285

Division

n÷y
n÷2 406498428.5
n÷3 270998952.33333
n÷3 203249214.25
n÷5 162599371.4

Exponentiation

ny
n2 660963889491878449
n3 5.3736156474739E+26
n4 4.3687326321223E+35
n5 3.5517658989888E+44

Nth Root

y√n
2√n 28513.099743802
3√n 933.31795806588
4√n 168.85822379678
5√n 60.536564859388

Divisors of 812996857

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 -812996856
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 812996857 can be divided by 4 positive divisors. The sum of these divisors (counting 812996857) is 1, the average is 0.25.

Base conversion 812996857

Base System Value
2 Binary 110000011101010101100011111001
3 Ternary 2002122210112000201
4 Quaternary 300131111203321
5 Quinary 3131111344412
6 Senary 212401202201
8 Octal 6035254371
10 Decimal 812996857
12 Duodecimal 1a8330361
16 Hexadecimal 307558f9
20 Vigesimal ce14c2h
36 Base36 dg1ce1

Cryptographic Hash Functions

md5 aae6fa7eacd608a6cafcfb4cde0d7f65
sha1 62c33db07205302a44e5d9f80f277cc078e00e81
sha256 9de0e544657df54f785240b309f714813f73ba36a29aab7caa6dca4bc399d615
sha512 1179437342c71df2e1d4c32a04a52a0e1f2713e7f9d924232ce2a05fc3fd3a02b1fa266bf3fbb8cea8f2c63156fc86c0fdb0e506ce4a76e2f36502287ccc8856
ripemd-160 8ea68a255877102fd0f2764f49e52b1e5ccd28d1

812996857 as geometric shapes

Circle

Radius = n
Diameter 1625993714
Circumference 5108209906.6856
Area 2.0764792995158E+18

Sphere

Radius = n
Volume 2.2508948588426E+27
Surface area 8.3059171980633E+18
Circumference 5108209906.6856

Square

Length = n
Perimeter 3251987428
Area 660963889491878449
Diagonal 1149751181.3361

Cube

Length = n
Surface area 3965783336951270694
Volume 5.3736156474739E+26
Space diagonal 1408151862.7178

Equilateral Triangle

Length = n
Perimeter 2438990571
Area 2.8620575964207E+17
Altitude 704075931.3589

Triangular Pyramid

Length = n
Surface area 2.8620575964207E+17
Volume 6.3328667730316E+25
Height 383250393.7787