199857790 (number)
199857790 is an even 9-digits composite number following 199857789 and preceding 199857791. In scientific notation, it is written as 1.99857790 × 10^8. The sum of its digits is 55. It has a total of 5 prime factors and 32 positive divisors. There are 71952000 positive integers (up to 199857790) that are relatively prime to 199857790.
Interesting facts
- 199857790 has 32 divisors, whose sum is 396355680
- The reverse of 199857790 is 097758991
- Previous prime number is 101
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 55
- Digital Root 1
Name
Name | one hundred ninety-nine million eight hundred fifty-seven thousand seven hundred ninety |
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Notation
Scientific notation | 1.99857790 × 10^8 |
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Engineering notation | 1.99857790 × 10^6 |
Prime Factorization of 199857790
Prime Factorization 2 × 5 × 11 × 101 × 17989
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 199857790 | Product of the distinct prime numbers |
The prime factorization of 199857790 is 2 × 5 × 11 × 101 × 17989. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 199857790)
Multiplication
n×yn×2 | 399715580 |
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n×3 | 599573370 |
n×4 | 799431160 |
n×5 | 999288950 |
Division
n÷yn÷2 | 99928895 |
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n÷3 | 66619263.333333 |
n÷3 | 49964447.5 |
n÷5 | 39971558 |
Exponentiation
nyn2 | 39943136223684100 |
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n3 | 7.9829469313344E+24 |
n4 | 1.5954541313838E+33 |
n5 | 3.1886393674473E+41 |
Nth Root
y√n2√n | 14137.106846876 |
---|---|
3√n | 584.66490658962 |
4√n | 118.8995662182 |
5√n | 45.724000007121 |
Divisors of 199857790
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 | -199857789 | 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 199857790 can be divided by 32 positive divisors. The sum of these divisors (counting 199857790) is 1, the average is 0.03125.
Base conversion 199857790
Base | System | Value |
---|---|---|
2 | Binary | 1011111010011001011001111110 |
3 | Ternary | 111221001211100101 |
4 | Quaternary | 23322121121332 |
5 | Quinary | 402130422130 |
6 | Senary | 31455351314 |
8 | Octal | 1372313176 |
10 | Decimal | 199857790 |
12 | Duodecimal | 56b2253a |
16 | Hexadecimal | be9967e |
20 | Vigesimal | 329249a |
36 | Base36 | 3azn9a |
Cryptographic Hash Functions
md5 | 0445e4d153e2dca1c20020462e6f54d0 |
---|---|
sha1 | b71dbce13c1967e427150c2f29581581587d68d5 |
sha256 | b336d30ca72d594b1a7f04dac1aede68585756925585f8a835179301bc22ff48 |
sha512 | ab302c1438f534df3e4b6b87f7832bf9b9a0e4f8d06e88d5f1a2041df4b118696c9bffded82f5e204c6cfac5986f2b1c74290a54364fba758c172a8bfe921432 |
ripemd-160 | e698cf04c2d06f6577fab2a0e28b0ac4f9739284 |
199857790 as geometric shapes
Circle
Radius = nDiameter | 399715580 |
---|---|
Circumference | 1255743529.6534 |
Area | 1.2548506332166E+17 |
Sphere
Radius = nVolume | 3.3438889911303E+25 |
---|---|
Surface area | 5.0194025328665E+17 |
Circumference | 1255743529.6534 |
Square
Length = nPerimeter | 799431160 |
---|---|
Area | 39943136223684100 |
Diagonal | 282641597.16391 |
Cube
Length = nSurface area | 239658817342104600 |
---|---|
Volume | 7.9829469313344E+24 |
Space diagonal | 346163846.56843 |
Equilateral Triangle
Length = nPerimeter | 599573370 |
---|---|
Area | 1.7295885338266E+16 |
Altitude | 173081923.28422 |
Triangular Pyramid
Length = nSurface area | 1.7295885338266E+16 |
---|---|
Volume | 9.4079931816649E+23 |
Height | 94213865.721305 |