1998482920 (number)
1998482920 is an even 10-digits composite number following 1998482919 and preceding 1998482921. In scientific notation, it is written as 1.998482920 × 10^9. The sum of its digits is 52. It has a total of 6 prime factors and 32 positive divisors. There are 685194048 positive integers (up to 1998482920) that are relatively prime to 1998482920.
Interesting facts
- 1998482920 has 32 divisors, whose sum is 5138956800
- The reverse of 1998482920 is 0292848991
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 52
- Digital Root 7
Name
Name | one billion nine hundred ninety-eight million four hundred eighty-two thousand nine hundred twenty |
---|
Notation
Scientific notation | 1.998482920 × 10^9 |
---|---|
Engineering notation | 1.998482920 × 10^9 |
Prime Factorization of 1998482920
Prime Factorization 2 × 2 × 2 × 7 × 5 × 7137439
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 499620730 | Product of the distinct prime numbers |
The prime factorization of 1998482920 is 2 × 2 × 2 × 7 × 5 × 7137439. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1998482920)
Multiplication
n×yn×2 | 3996965840 |
---|---|
n×3 | 5995448760 |
n×4 | 7993931680 |
n×5 | 9992414600 |
Division
n÷yn÷2 | 999241460 |
---|---|
n÷3 | 666160973.33333 |
n÷3 | 499620730 |
n÷5 | 399696584 |
Exponentiation
nyn2 | 3993933981531726400 |
---|---|
n3 | 7.9818088456988E+27 |
n4 | 1.5951508648834E+37 |
n5 | 3.1878817582927E+46 |
Nth Root
y√n2√n | 44704.39486225 |
---|---|
3√n | 1259.6024024746 |
4√n | 211.43413835578 |
5√n | 72.466967542722 |
Divisors of 1998482920
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1998482919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1998482920 can be divided by 32 positive divisors. The sum of these divisors (counting 1998482920) is 1, the average is 0.03125.
Base conversion 1998482920
Base | System | Value |
---|---|---|
2 | Binary | 1110111000111100110110111101000 |
3 | Ternary | 12011021111110011221 |
4 | Quaternary | 1313013212313220 |
5 | Quinary | 13043102423140 |
6 | Senary | 530150231424 |
8 | Octal | 16707466750 |
10 | Decimal | 1998482920 |
12 | Duodecimal | 479355574 |
16 | Hexadecimal | 771e6de8 |
20 | Vigesimal | 1b4aa760 |
36 | Base36 | x1ufag |
Cryptographic Hash Functions
md5 | 2b8baab8f5779d4400dade37e3eea8ff |
---|---|
sha1 | 547130fc9a13e57a3ee26d0402a5afa6671d997a |
sha256 | c29d7fc4f636a9f3e9abed855042e368ad42e645b9ea773678faa0a271ff534e |
sha512 | 1b5057255c71d529ca7de3098c3d6131af9ae1fc473a77d3a7482e00effd25d47ec17d59991eafb89f3f8edfc4f5ec51858ac5d8bb7caed2f3991a10d6908e14 |
ripemd-160 | d0109c032376ccc7ccfcaf90b05cd27b52bde19e |
1998482920 as geometric shapes
Circle
Radius = nDiameter | 3996965840 |
---|---|
Circumference | 12556838519.593 |
Area | 1.2547313655303E+19 |
Sphere
Radius = nVolume | 3.343412270934E+28 |
---|---|
Surface area | 5.0189254621211E+19 |
Circumference | 12556838519.593 |
Square
Length = nPerimeter | 7993931680 |
---|---|
Area | 3993933981531726400 |
Diagonal | 2826281649.635 |
Cube
Length = nSurface area | 2.396360388919E+19 |
---|---|
Volume | 7.9818088456988E+27 |
Space diagonal | 3461473955.4986 |
Equilateral Triangle
Length = nPerimeter | 5995448760 |
---|---|
Area | 1.7294241445222E+18 |
Altitude | 1730736977.7493 |
Triangular Pyramid
Length = nSurface area | 1.7294241445222E+18 |
---|---|
Volume | 9.4066519348806E+26 |
Height | 942093883.21166 |