199985212 (number)
199985212 is an even 9-digits composite number following 199985211 and preceding 199985213. In scientific notation, it is written as 1.99985212 × 10^8. The sum of its digits is 46. It has a total of 6 prime factors and 48 positive divisors. There are 79863552 positive integers (up to 199985212) that are relatively prime to 199985212.
Interesting facts
- 199985212 has 48 divisors, whose sum is 427714560
- The reverse of 199985212 is 212589991
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 46
- Digital Root 1
Name
Name | one hundred ninety-nine million nine hundred eighty-five thousand two hundred twelve |
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Notation
Scientific notation | 1.99985212 × 10^8 |
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Engineering notation | 1.99985212 × 10^6 |
Prime Factorization of 199985212
Prime Factorization 2 × 2 × 17 × 7 × 103 × 4079
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 99992606 | Product of the distinct prime numbers |
The prime factorization of 199985212 is 2 × 2 × 17 × 7 × 103 × 4079. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 199985212)
Multiplication
n×yn×2 | 399970424 |
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n×3 | 599955636 |
n×4 | 799940848 |
n×5 | 999926060 |
Division
n÷yn÷2 | 99992606 |
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n÷3 | 66661737.333333 |
n÷3 | 49996303 |
n÷5 | 39997042.4 |
Exponentiation
nyn2 | 39994085018684944 |
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n3 | 7.9982255712077E+24 |
n4 | 1.5995268364818E+33 |
n5 | 3.198817134935E+41 |
Nth Root
y√n2√n | 14141.612779312 |
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3√n | 584.78913382921 |
4√n | 118.91851318997 |
5√n | 45.72982891002 |
Divisors of 199985212
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -199985211 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 199985212 can be divided by 48 positive divisors. The sum of these divisors (counting 199985212) is 1, the average is 0.020833333333333.
Base conversion 199985212
Base | System | Value |
---|---|---|
2 | Binary | 1011111010111000100000111100 |
3 | Ternary | 111221022022010201 |
4 | Quaternary | 23322320200330 |
5 | Quinary | 402144011322 |
6 | Senary | 31502213244 |
8 | Octal | 1372704074 |
10 | Decimal | 199985212 |
12 | Duodecimal | 56b84224 |
16 | Hexadecimal | beb883c |
20 | Vigesimal | 329i30c |
36 | Base36 | 3b2dks |
Cryptographic Hash Functions
md5 | 11b483c14679bb6be6ae354e76be1196 |
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sha1 | 62b9f870067187cc86bb9e947c7d395f4c70114d |
sha256 | e2cc712ebf706e3b3f128ab26e4c099851aa04f40a2307a357800b39fb564cb5 |
sha512 | eb8f41961ede456973e45c4b0275f5c8b5d945208988158208ffeaa0df24ce665a817b8959d3855463d804aec63841b5be03a8727baab595f9e50eaa742029d1 |
ripemd-160 | 2a6114ec72e6eb7462092f6166e1b97917a48f11 |
199985212 as geometric shapes
Circle
Radius = nDiameter | 399970424 |
---|---|
Circumference | 1256544145.6916 |
Area | 1.2564512368175E+17 |
Sphere
Radius = nVolume | 3.3502888928347E+25 |
---|---|
Surface area | 5.0258049472698E+17 |
Circumference | 1256544145.6916 |
Square
Length = nPerimeter | 799940848 |
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Area | 39994085018684944 |
Diagonal | 282821799.08446 |
Cube
Length = nSurface area | 239964510112109664 |
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Volume | 7.9982255712077E+24 |
Space diagonal | 346384547.94643 |
Equilateral Triangle
Length = nPerimeter | 599955636 |
---|---|
Area | 1.7317946813648E+16 |
Altitude | 173192273.97322 |
Triangular Pyramid
Length = nSurface area | 1.7317946813648E+16 |
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Volume | 9.4259992314344E+23 |
Height | 94273933.028153 |