998420488 (number)
998420488 is an even 9-digits composite number following 998420487 and preceding 998420489. In scientific notation, it is written as 9.98420488 × 10^8. The sum of its digits is 52. It has a total of 6 prime factors and 32 positive divisors. There are 459293760 positive integers (up to 998420488) that are relatively prime to 998420488.
Interesting facts
- 998420488 has 32 divisors, whose sum is 2022672960
- The reverse of 998420488 is 884024899
- Previous prime number is 307
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 52
- Digital Root 7
Name
Name | nine hundred ninety-eight million four hundred twenty thousand four hundred eighty-eight |
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Notation
Scientific notation | 9.98420488 × 10^8 |
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Engineering notation | 9.98420488 × 10^6 |
Prime Factorization of 998420488
Prime Factorization 2 × 2 × 2 × 13 × 307 × 31271
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 249605122 | Product of the distinct prime numbers |
The prime factorization of 998420488 is 2 × 2 × 2 × 13 × 307 × 31271. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 998420488)
Multiplication
n×yn×2 | 1996840976 |
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n×3 | 2995261464 |
n×4 | 3993681952 |
n×5 | 4992102440 |
Division
n÷yn÷2 | 499210244 |
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n÷3 | 332806829.33333 |
n÷3 | 249605122 |
n÷5 | 199684097.6 |
Exponentiation
nyn2 | 996843470858158144 |
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n3 | 9.9526894463382E+26 |
n4 | 9.9369690539254E+35 |
n5 | 9.9212734920611E+44 |
Nth Root
y√n2√n | 31597.792454537 |
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3√n | 999.47321855003 |
4√n | 177.75767903114 |
5√n | 63.075789748937 |
Divisors of 998420488
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 | -998420487 | 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 998420488 can be divided by 32 positive divisors. The sum of these divisors (counting 998420488) is 1, the average is 0.03125.
Base conversion 998420488
Base | System | Value |
---|---|---|
2 | Binary | 111011100000101011000000001000 |
3 | Ternary | 2120120201000102121 |
4 | Quaternary | 323200223000020 |
5 | Quinary | 4021043423423 |
6 | Senary | 243023341024 |
8 | Octal | 7340530010 |
10 | Decimal | 998420488 |
12 | Duodecimal | 23a451774 |
16 | Hexadecimal | 3b82b008 |
20 | Vigesimal | fc02b48 |
36 | Base36 | gifm6g |
Cryptographic Hash Functions
md5 | 7348dbc34e4615ac411b1ad82eed3f1d |
---|---|
sha1 | b8eb73927257d618d0502f340845064f07c471ed |
sha256 | 82ed147f4da73668b6e9a494c2feb0b34e8efb8d99f7b0458f294b7ce3479e9c |
sha512 | 537ec0a8fec286629ad40fd65c819c257684c2bd1a830206081ddfe4c3c37737f9bcf84252fa2ce5041cc4f4ca9b8c89b3c83798e46088d9e2d3556be55cb437 |
ripemd-160 | ddc077339ffd5e30a87c8508bd78a58c03aff94e |
998420488 as geometric shapes
Circle
Radius = nDiameter | 1996840976 |
---|---|
Circumference | 6273260940.5887 |
Area | 3.1316761248269E+18 |
Sphere
Radius = nVolume | 4.1689728064102E+27 |
---|---|
Surface area | 1.2526704499308E+19 |
Circumference | 6273260940.5887 |
Square
Length = nPerimeter | 3993681952 |
---|---|
Area | 996843470858158144 |
Diagonal | 1411979795.0808 |
Cube
Length = nSurface area | 5981060825148948864 |
---|---|
Volume | 9.9526894463382E+26 |
Space diagonal | 1729315012.5337 |
Equilateral Triangle
Length = nPerimeter | 2995261464 |
---|---|
Area | 4.3164588467991E+17 |
Altitude | 864657506.26686 |
Triangular Pyramid
Length = nSurface area | 4.3164588467991E+17 |
---|---|
Volume | 1.1729356997582E+26 |
Height | 470659931.69359 |