1998049286 (number)

1998049286 is an even 10-digits composite number following 1998049285 and preceding 1998049287. In scientific notation, it is written as 1.998049286 × 10^9. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 999024642 positive integers (up to 1998049286) that are relatively prime to 1998049286.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million forty-nine thousand two hundred eighty-six

Notation

Scientific notation 1.998049286 × 10^9
Engineering notation 1.998049286 × 10^9

Prime Factorization of 1998049286

Prime Factorization 2 × 999024643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998049286
Product of the distinct prime numbers

The prime factorization of 1998049286 is 2 × 999024643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 72, 83, 929, 480, 6573, 9566, 77672, 67591, 679918, 123131, 4198395, 7131969, 48011331, 13969886, 716102886, 235620727, 8946690062, 7427230762

Basic calculations (n = 1998049286)

Multiplication

n×y
n×2 3996098572
n×3 5994147858
n×4 7992197144
n×5 9990246430

Division

n÷y
n÷2 999024643
n÷3 666016428.66667
n÷3 499512321.5
n÷5 399609857.2

Exponentiation

ny
n2 3992200949285109796
n3 7.9766142562876E+27
n4 1.5937668419473E+37
n5 3.1844247006033E+46

Nth Root

y√n
2√n 44699.54458381
3√n 1259.5112923742
4√n 211.42266809358
5√n 72.463822470184

Divisors of 1998049286

1, 2, 999024643, 1998049286

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 -1998049285
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 1998049286 can be divided by 4 positive divisors. The sum of these divisors (counting 1998049286) is 1, the average is 0.25.

Base conversion 1998049286

Base System Value
2 Binary 1110111000101111101000000000110
3 Ternary 12011020200102100102
4 Quaternary 1313011331000012
5 Quinary 13043000034121
6 Senary 530133044102
8 Octal 16705750006
10 Decimal 1998049286
12 Duodecimal 479186632
16 Hexadecimal 7717d006
20 Vigesimal 1b47g346
36 Base36 x1l4p2

Cryptographic Hash Functions

md5 ca6e110e11bb98e4c85160250cc99444
sha1 ff4e79ce7661267d2c8e5bc433d49c554e152be6
sha256 c22d5c8579ca5295099b3018fdf0bbe5753bbaa600e9164f0911c93b0b018975
sha512 9e5d15f51a812508b002149d0aaa2163dd10f43acf5d780047ed92c43b97aee857295a49f57dbd5fc0a37c1dd90c7ef7eaeb98cb6dd964039b6099ca2142e729
ripemd-160 f6de8f663109ded1b9f708389fca78b9b8577181

1998049286 as geometric shapes

Circle

Radius = n
Diameter 3996098572
Circumference 12554113916.816
Area 1.2541869173928E+19

Sphere

Radius = n
Volume 3.3412363664097E+28
Surface area 5.0167476695713E+19
Circumference 12554113916.816

Square

Length = n
Perimeter 7992197144
Area 3992200949285109796
Diagonal 2825668398.5511

Cube

Length = n
Surface area 2.3953205695711E+19
Volume 7.9766142562876E+27
Space diagonal 3460722879.3787

Equilateral Triangle

Length = n
Perimeter 5994147858
Area 1.7286737195466E+18
Altitude 1730361439.6894

Triangular Pyramid

Length = n
Surface area 1.7286737195466E+18
Volume 9.4005300525505E+26
Height 941889466.18369