998996872 (number)
998996872 is an even 9-digits composite number following 998996871 and preceding 998996873. In scientific notation, it is written as 9.98996872 × 10^8. The sum of its digits is 67. It has a total of 6 prime factors and 32 positive divisors. There are 481529664 positive integers (up to 998996872) that are relatively prime to 998996872.
Interesting facts
- 998996872 has 32 divisors, whose sum is 1940702400
- The reverse of 998996872 is 278699899
- Previous prime number is 727
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 67
- Digital Root 4
Name
Name | nine hundred ninety-eight million nine hundred ninety-six thousand eight hundred seventy-two |
---|
Notation
Scientific notation | 9.98996872 × 10^8 |
---|---|
Engineering notation | 9.98996872 × 10^6 |
Prime Factorization of 998996872
Prime Factorization 2 × 2 × 2 × 29 × 727 × 5923
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 249749218 | Product of the distinct prime numbers |
The prime factorization of 998996872 is 2 × 2 × 2 × 29 × 727 × 5923. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 998996872)
Multiplication
n×yn×2 | 1997993744 |
---|---|
n×3 | 2996990616 |
n×4 | 3995987488 |
n×5 | 4994984360 |
Division
n÷yn÷2 | 499498436 |
---|---|
n÷3 | 332998957.33333 |
n÷3 | 249749218 |
n÷5 | 199799374.4 |
Exponentiation
nyn2 | 997994750265784384 |
---|---|
n3 | 9.9699363378794E+26 |
n4 | 9.9599352155807E+35 |
n5 | 9.9499441256877E+44 |
Nth Root
y√n2√n | 31606.911775749 |
---|---|
3√n | 999.66551213034 |
4√n | 177.78332817154 |
5√n | 63.083070746093 |
Divisors of 998996872
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 | -998996871 | 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 998996872 can be divided by 32 positive divisors. The sum of these divisors (counting 998996872) is 1, the average is 0.03125.
Base conversion 998996872
Base | System | Value |
---|---|---|
2 | Binary | 111011100010110111101110001000 |
3 | Ternary | 2120121210022002011 |
4 | Quaternary | 323202313232020 |
5 | Quinary | 4021220344442 |
6 | Senary | 243043545304 |
8 | Octal | 7342675610 |
10 | Decimal | 998996872 |
12 | Duodecimal | 23a68b234 |
16 | Hexadecimal | 3b8b7b88 |
20 | Vigesimal | fc3ec3c |
36 | Base36 | giryx4 |
Cryptographic Hash Functions
md5 | 44cea2cb24ead2955d2b2b3a5c9bc066 |
---|---|
sha1 | 53c294625e583a170d993865a97379c61f682b1d |
sha256 | 249658dd8db8ebe18cf2023f7c7f01bcd078ace0bdae084aa2287bd1b0727c76 |
sha512 | 680c3a4d6e09b1e2437fd7d0a4c37aad6291ef30e0614be8f88d2c7e079c911ebefbfa0d3d3d3b1ac9010b2ab033fa230880aae577d144a5743ed28bd6baab41 |
ripemd-160 | 102cff6db54ba2532a14e8ba3781a56ce438e739 |
998996872 as geometric shapes
Circle
Radius = nDiameter | 1997993744 |
---|---|
Circumference | 6276882468.0688 |
Area | 3.1352929757562E+18 |
Sphere
Radius = nVolume | 4.1761971674453E+27 |
---|---|
Surface area | 1.2541171903025E+19 |
Circumference | 6276882468.0688 |
Square
Length = nPerimeter | 3995987488 |
---|---|
Area | 997994750265784384 |
Diagonal | 1412794925.1507 |
Cube
Length = nSurface area | 5987968501594706304 |
---|---|
Volume | 9.9699363378794E+26 |
Space diagonal | 1730313338.9064 |
Equilateral Triangle
Length = nPerimeter | 2996990616 |
---|---|
Area | 4.3214440328684E+17 |
Altitude | 865156669.45319 |
Triangular Pyramid
Length = nSurface area | 4.3214440328684E+17 |
---|---|
Volume | 1.1749682654188E+26 |
Height | 470931641.7169 |