209210813 (number)

209210813 is an odd 9-digits composite number following 209210812 and preceding 209210814. In scientific notation, it is written as 2.09210813 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 178860240 positive integers (up to 209210813) that are relatively prime to 209210813.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred ten thousand eight hundred thirteen

Notation

Scientific notation 2.09210813 × 10^8
Engineering notation 2.09210813 × 10^6

Prime Factorization of 209210813

Prime Factorization 7 × 389 × 76831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209210813
Product of the distinct prime numbers

The prime factorization of 209210813 is 7 × 389 × 76831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 75, 34, 690, 831, 510, 9220, 97893, 27415, 54785, 261329, 3238581, 6123411, 21701183, 75520746, 709856595, 400480391, 3889384612, 6987418449

Basic calculations (n = 209210813)

Multiplication

n×y
n×2 418421626
n×3 627632439
n×4 836843252
n×5 1046054065

Division

n÷y
n÷2 104605406.5
n÷3 69736937.666667
n÷3 52302703.25
n÷5 41842162.6

Exponentiation

ny
n2 43769164276120969
n3 9.1569824425378E+24
n4 1.9157397414301E+33
n5 4.0079346880099E+41

Nth Root

y√n
2√n 14464.121577199
3√n 593.64667870859
4√n 120.26687647561
5√n 46.144168590987

Divisors of 209210813

1, 7, 389, 2723, 76831, 537817, 29887259, 209210813

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 -209210812
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 209210813 can be divided by 8 positive divisors. The sum of these divisors (counting 209210813) is 1, the average is 0.125.

Base conversion 209210813

Base System Value
2 Binary 1100011110000100110110111101
3 Ternary 112120200000021122
4 Quaternary 30132010312331
5 Quinary 412024221223
6 Senary 32432040325
8 Octal 1436046675
10 Decimal 209210813
12 Duodecimal 5a0930a5
16 Hexadecimal c784dbd
20 Vigesimal 357b70d
36 Base36 3gk43h

Cryptographic Hash Functions

md5 1c04761c2446736d61d0dcc596d99247
sha1 daf735d8a186a53117c20e718f77400993dd6d76
sha256 5e23b15501844f41e2d1b0ee7dbee0ab4f45979f610db529b9ae7b460a82045e
sha512 b1edbb22ebca796f1cf58491a744ad7642a3e9cd730a7d8f54b4ed96b0952e15c402e3bda9b8f718315350fabd8cae0de1a64e46e2e18b18c7c2806efb77cc51
ripemd-160 c8a4dbc7adfb82b80de4f55455df88a349632d48

209210813 as geometric shapes

Circle

Radius = n
Diameter 418421626
Circumference 1314510306.3447
Area 1.3750488494363E+17

Sphere

Radius = n
Volume 3.8356678360703E+25
Surface area 5.5001953977451E+17
Circumference 1314510306.3447

Square

Length = n
Perimeter 836843252
Area 43769164276120969
Diagonal 295868769.1397

Cube

Length = n
Surface area 262614985656725814
Volume 9.1569824425378E+24
Space diagonal 362363757.60879

Equilateral Triangle

Length = n
Perimeter 627632439
Area 1.8952604082768E+16
Altitude 181181878.8044

Triangular Pyramid

Length = n
Surface area 1.8952604082768E+16
Volume 1.0791607300541E+24
Height 98622923.046567