1998993216 (number)

1998993216 is an even 10-digits composite number following 1998993215 and preceding 1998993217. In scientific notation, it is written as 1.998993216 × 10^9. The sum of its digits is 57. It has a total of 9 prime factors and 56 positive divisors. There are 603870720 positive integers (up to 1998993216) that are relatively prime to 1998993216.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million nine hundred ninety-three thousand two hundred sixteen

Notation

Scientific notation 1.998993216 × 10^9
Engineering notation 1.998993216 × 10^9

Prime Factorization of 1998993216

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 33 × 367 × 2579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 62468538
Product of the distinct prime numbers

The prime factorization of 1998993216 is 2 × 2 × 2 × 2 × 2 × 2 × 33 × 367 × 2579. Since it has a total of 9 prime factors.

Most popular turbo-numbers

6, 6, 41, 47, 69, 90, 1248, 4039, 12852, 74979, 387246, 899494, 3032137, 4326611, 95095453, 38393061, 931689821, 972741402, 9980388859, 6146309533

Basic calculations (n = 1998993216)

Multiplication

n×y
n×2 3997986432
n×3 5996979648
n×4 7995972864
n×5 9994966080

Division

n÷y
n÷2 999496608
n÷3 666331072
n÷3 499748304
n÷5 399798643.2

Exponentiation

ny
n2 3995973877614022656
n3 7.9879246726636E+27
n4 1.5967807230574E+37
n5 3.1919538328312E+46

Nth Root

y√n
2√n 44710.101945757
3√n 1259.7096030183
4√n 211.44763405098
5√n 72.470667932343

Divisors of 1998993216

1, 2, 4, 8, 16, 32, 33, 64, 66, 132, 264, 367, 528, 734, 1056, 1468, 2112, 2579, 2936, 5158, 5872, 10316, 11744, 12111, 20632, 23488, 24222, 41264, 48444, 82528, 85107, 96888, 165056, 170214, 193776, 340428, 387552, 680856, 775104, 946493, 1361712, 1892986, 2723424, 3785972, 5446848, 7571944, 15143888, 30287776, 31234269, 60575552, 62468538, 124937076, 249874152, 499748304, 999496608, 1998993216

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998993215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998993216 can be divided by 56 positive divisors. The sum of these divisors (counting 1998993216) is 1, the average is 0.017857142857143.

Base conversion 1998993216

Base System Value
2 Binary 1110111001001100011011101000000
3 Ternary 12011022110101011210
4 Quaternary 1313021203131000
5 Quinary 13043220240331
6 Senary 530205210120
8 Octal 16711433500
10 Decimal 1998993216
12 Duodecimal 479560940
16 Hexadecimal 77263740
20 Vigesimal 1b4de30g
36 Base36 x25d1c

Cryptographic Hash Functions

md5 b2999d08bce0522803f5ebab3b7e2d7c
sha1 aa6bb72d49a9e3738bb858d46d38399d9f0ddf92
sha256 2820daa9e9ea79120a74c484bab65060b7d65f8dfd093fe57af9462e76eec25f
sha512 46d617050ca076e615aa56438da2189af2042679cd47707d3d914d2971bc98f1c1e22893af42605beb42ec884914a2af00ea5012b6173032c7b92e0fc05b5d4a
ripemd-160 a0bfe68b7a8d3d2d8519f2753776007b1140516f

1998993216 as geometric shapes

Circle

Radius = n
Diameter 3997986432
Circumference 12560044803.923
Area 1.2553722177849E+19

Sphere

Radius = n
Volume 3.3459740625425E+28
Surface area 5.0214888711396E+19
Circumference 12560044803.923

Square

Length = n
Perimeter 7995972864
Area 3995973877614022656
Diagonal 2827003317.159

Cube

Length = n
Surface area 2.3975843265684E+19
Volume 7.9879246726636E+27
Space diagonal 3462357814.0975

Equilateral Triangle

Length = n
Perimeter 5996979648
Area 1.7303074454364E+18
Altitude 1731178907.0488

Triangular Pyramid

Length = n
Surface area 1.7303074454364E+18
Volume 9.4138595060797E+26
Height 942334439.053