1998485055 (number)

1998485055 is an odd 10-digits composite number following 1998485054 and preceding 1998485056. In scientific notation, it is written as 1.998485055 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 913591872 positive integers (up to 1998485055) that are relatively prime to 1998485055.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million four hundred eighty-five thousand fifty-five

Notation

Scientific notation 1.998485055 × 10^9
Engineering notation 1.998485055 × 10^9

Prime Factorization of 1998485055

Prime Factorization 9 × 45 × 7 × 704933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1998485055
Product of the distinct prime numbers

The prime factorization of 1998485055 is 9 × 45 × 7 × 704933. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998485055)

Multiplication

n×y
n×2 3996970110
n×3 5995455165
n×4 7993940220
n×5 9992425275

Division

n÷y
n÷2 999242527.5
n÷3 666161685
n÷3 499621263.75
n÷5 399697011

Exponentiation

ny
n2 3993942515058353025
n3 7.9818344268732E+27
n4 1.5951576813591E+37
n5 3.1878987865645E+46

Nth Root

y√n
2√n 44704.418741328
3√n 1259.6028510232
4√n 211.43419482508
5√n 72.466983026158

Divisors of 1998485055

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 -1998485054
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 1998485055 can be divided by 16 positive divisors. The sum of these divisors (counting 1998485055) is 1, the average is 0.0625.

Base conversion 1998485055

Base System Value
2 Binary 1110111000111100111011000111111
3 Ternary 12011021111120010000
4 Quaternary 1313013213120333
5 Quinary 13043103010210
6 Senary 530150245343
8 Octal 16707473077
10 Decimal 1998485055
12 Duodecimal 479356853
16 Hexadecimal 771e763f
20 Vigesimal 1b4aaccf
36 Base36 x1ugxr

Cryptographic Hash Functions

md5 47ff3e9eeac751bada703469128287ff
sha1 43899c37bdb6b9c9502bde91b0a695f012f2e794
sha256 a59b08ffa3d56bf07b7e123256f1cf541f41c58952d4450ff5d1eade56fd4eaa
sha512 bed97ed6093a11cf2e3f4cbb3c338e4edb2cadcf7350cd9daf6d646aa850fe5db3a7fb68fadbadeb1c5052a17fc2cae34a2cad02db9a3fdede5a77c71ac2dde7
ripemd-160 606167fbde9f1ad43f6aeceff529ad5026498ded

1998485055 as geometric shapes

Circle

Radius = n
Diameter 3996970110
Circumference 12556851934.194
Area 1.2547340464167E+19

Sphere

Radius = n
Volume 3.3434229863513E+28
Surface area 5.0189361856669E+19
Circumference 12556851934.194

Square

Length = n
Perimeter 7993940220
Area 3993942515058353025
Diagonal 2826284668.9809

Cube

Length = n
Surface area 2.396365509035E+19
Volume 7.9818344268732E+27
Space diagonal 3461477653.4271

Equilateral Triangle

Length = n
Perimeter 5995455165
Area 1.7294278396476E+18
Altitude 1730738826.7135

Triangular Pyramid

Length = n
Surface area 1.7294278396476E+18
Volume 9.4066820825838E+26
Height 942094889.66031