998416986 (number)
998416986 is an even 9-digits composite number following 998416985 and preceding 998416987. In scientific notation, it is written as 9.98416986 × 10^8. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 285134256 positive integers (up to 998416986) that are relatively prime to 998416986.
Interesting facts
- 998416986 has 32 divisors, whose sum is 2283118080
- The reverse of 998416986 is 689614899
- Previous prime number is 3187
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 60
- Digital Root 6
Name
Name | nine hundred ninety-eight million four hundred sixteen thousand nine hundred eighty-six |
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Notation
Scientific notation | 9.98416986 × 10^8 |
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Engineering notation | 9.98416986 × 10^6 |
Prime Factorization of 998416986
Prime Factorization 2 × 3 × 7 × 3187 × 7459
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 998416986 | Product of the distinct prime numbers |
The prime factorization of 998416986 is 2 × 3 × 7 × 3187 × 7459. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 998416986)
Multiplication
n×yn×2 | 1996833972 |
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n×3 | 2995250958 |
n×4 | 3993667944 |
n×5 | 4992084930 |
Division
n÷yn÷2 | 499208493 |
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n÷3 | 332805662 |
n÷3 | 249604246.5 |
n÷5 | 199683397.2 |
Exponentiation
nyn2 | 996836477933324196 |
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n3 | 9.9525847183305E+26 |
n4 | 9.9368296373851E+35 |
n5 | 9.9210994969536E+44 |
Nth Root
y√n2√n | 31597.737039225 |
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3√n | 999.4720499845 |
4√n | 177.75752315788 |
5√n | 63.075745500701 |
Divisors of 998416986
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 | -998416985 | 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 998416986 can be divided by 32 positive divisors. The sum of these divisors (counting 998416986) is 1, the average is 0.03125.
Base conversion 998416986
Base | System | Value |
---|---|---|
2 | Binary | 111011100000101010001001011010 |
3 | Ternary | 2120120200211121220 |
4 | Quaternary | 323200222021122 |
5 | Quinary | 4021043320421 |
6 | Senary | 243023312510 |
8 | Octal | 7340521132 |
10 | Decimal | 998416986 |
12 | Duodecimal | 23a44b736 |
16 | Hexadecimal | 3b82a25a |
20 | Vigesimal | fc02296 |
36 | Base36 | gifjh6 |
Cryptographic Hash Functions
md5 | 44c91fe546aa715ca2cccdeedec7c919 |
---|---|
sha1 | 531dab989f6d21d51478e6d03471ed20547a0e54 |
sha256 | cf8e491e8f8f9699c880ea521e2e161345e0aae78dabc5d2925853b31ecf7705 |
sha512 | 6864dc0b274d5f712cf1c8fb5c950da74715a6f650648ea5d6aef71db133438fb2ab584841ddc84d43e66c1f5dee8225a3c89bff08080e54d5fe04711a434878 |
ripemd-160 | a678fb628373ab01e857aa310efaa8c0299c63cc |
998416986 as geometric shapes
Circle
Radius = nDiameter | 1996833972 |
---|---|
Circumference | 6273238936.8737 |
Area | 3.1316541559057E+18 |
Sphere
Radius = nVolume | 4.1689289380449E+27 |
---|---|
Surface area | 1.2526616623623E+19 |
Circumference | 6273238936.8737 |
Square
Length = nPerimeter | 3993667944 |
---|---|
Area | 996836477933324196 |
Diagonal | 1411974842.5049 |
Cube
Length = nSurface area | 5981018867599945176 |
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Volume | 9.9525847183305E+26 |
Space diagonal | 1729308946.8918 |
Equilateral Triangle
Length = nPerimeter | 2995250958 |
---|---|
Area | 4.3164285665463E+17 |
Altitude | 864654473.44589 |
Triangular Pyramid
Length = nSurface area | 4.3164285665463E+17 |
---|---|
Volume | 1.1729233574442E+26 |
Height | 470658280.83496 |