1998652018 (number)

1998652018 is an even 10-digits composite number following 1998652017 and preceding 1998652019. In scientific notation, it is written as 1.998652018 × 10^9. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 900437440 positive integers (up to 1998652018) that are relatively prime to 1998652018.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million six hundred fifty-two thousand eighteen

Notation

Scientific notation 1.998652018 × 10^9
Engineering notation 1.998652018 × 10^9

Prime Factorization of 1998652018

Prime Factorization 2 × 11 × 113 × 803963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1998652018
Product of the distinct prime numbers

The prime factorization of 1998652018 is 2 × 11 × 113 × 803963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 65, 62, 299, 168, 7148, 1108, 42791, 83785, 82896, 670139, 1257551, 3981888, 11862684, 5146661, 391110891, 492913618, 159765258, 2279195301

Basic calculations (n = 1998652018)

Multiplication

n×y
n×2 3997304036
n×3 5995956054
n×4 7994608072
n×5 9993260090

Division

n÷y
n÷2 999326009
n÷3 666217339.33333
n÷3 499663004.5
n÷5 399730403.6

Exponentiation

ny
n2 3994609889055472324
n3 7.9838351158835E+27
n4 1.595690816574E+37
n5 3.1892306706496E+46

Nth Root

y√n
2√n 44706.286112805
3√n 1259.6379277953
4√n 211.43861074271
5√n 72.468193833368

Divisors of 1998652018

1, 2, 11, 22, 113, 226, 1243, 2486, 803963, 1607926, 8843593, 17687186, 90847819, 181695638, 999326009, 1998652018

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 -1998652017
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 1998652018 can be divided by 16 positive divisors. The sum of these divisors (counting 1998652018) is 1, the average is 0.0625.

Base conversion 1998652018

Base System Value
2 Binary 1110111001000010000001001110010
3 Ternary 12011021211001010211
4 Quaternary 1313020100021302
5 Quinary 13043123331033
6 Senary 530154014334
8 Octal 16710201162
10 Decimal 1998652018
12 Duodecimal 4794173aa
16 Hexadecimal 77210272
20 Vigesimal 1b4bba0i
36 Base36 x1y1rm

Cryptographic Hash Functions

md5 3118d08ac25e913bda4f821023dd2613
sha1 d9113f5c1ef47d0a15947bb31d491b7d68ee4649
sha256 ea765440ede59681093830de5baf3b4dac1f50ba7bf62c7b9ca1dfc3526d71fa
sha512 78de980221c71092de09815d648b3d7933e96d9c9cd2ea0ea9c602d877c14f30582ac55b2542e35898cb885a7077fcc10a629d7bd175849d742794acceab7f59
ripemd-160 d35c05bf30803919086cf3e27d8d4aae5611c59b

1998652018 as geometric shapes

Circle

Radius = n
Diameter 3997304036
Circumference 12557900993.662
Area 1.2549437081414E+19

Sphere

Radius = n
Volume 3.3442610330042E+28
Surface area 5.0197748325655E+19
Circumference 12557900993.662

Square

Length = n
Perimeter 7994608072
Area 3994609889055472324
Diagonal 2826520790.32

Cube

Length = n
Surface area 2.3967659334333E+19
Volume 7.9838351158835E+27
Space diagonal 3461766841.8261

Equilateral Triangle

Length = n
Perimeter 5995956054
Area 1.7297168210653E+18
Altitude 1730883420.913

Triangular Pyramid

Length = n
Surface area 1.7297168210653E+18
Volume 9.4090399171942E+26
Height 942173596.77332