1999720898 (number)
1999720898 is an even 10-digits composite number following 1999720897 and preceding 1999720899. In scientific notation, it is written as 1.999720898 × 10^9. The sum of its digits is 62. It has a total of 5 prime factors and 32 positive divisors. There are 845627328 positive integers (up to 1999720898) that are relatively prime to 1999720898.
Interesting facts
- 1999720898 has 32 divisors, whose sum is 3473922816
- The reverse of 1999720898 is 8980279991
- Previous prime number is 293
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 62
- Digital Root 8
Name
Name | one billion nine hundred ninety-nine million seven hundred twenty thousand eight hundred ninety-eight |
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Notation
Scientific notation | 1.999720898 × 10^9 |
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Engineering notation | 1.999720898 × 10^9 |
Prime Factorization of 1999720898
Prime Factorization 2 × 7 × 103 × 293 × 4733
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1999720898 | Product of the distinct prime numbers |
The prime factorization of 1999720898 is 2 × 7 × 103 × 293 × 4733. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1999720898)
Multiplication
n×yn×2 | 3999441796 |
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n×3 | 5999162694 |
n×4 | 7998883592 |
n×5 | 9998604490 |
Division
n÷yn÷2 | 999860449 |
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n÷3 | 666573632.66667 |
n÷3 | 499930224.5 |
n÷5 | 399944179.6 |
Exponentiation
nyn2 | 3998883669897926404 |
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n3 | 7.9966512433658E+27 |
n4 | 1.5991070605376E+37 |
n5 | 3.1977678070965E+46 |
Nth Root
y√n2√n | 44718.238985899 |
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3√n | 1259.8624394209 |
4√n | 211.46687444113 |
5√n | 72.475943380306 |
Divisors of 1999720898
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 | -1999720897 | 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 1999720898 can be divided by 32 positive divisors. The sum of these divisors (counting 1999720898) is 1, the average is 0.03125.
Base conversion 1999720898
Base | System | Value |
---|---|---|
2 | Binary | 1110111001100010101000111000010 |
3 | Ternary | 12011100211100100222 |
4 | Quaternary | 1313030111013002 |
5 | Quinary | 13043412032043 |
6 | Senary | 530232543042 |
8 | Octal | 16714250702 |
10 | Decimal | 1999720898 |
12 | Duodecimal | 479851a82 |
16 | Hexadecimal | 773151c2 |
20 | Vigesimal | 1b4i524i |
36 | Base36 | x2kyiq |
Cryptographic Hash Functions
md5 | d75ee3ccd5ce27337bd45d344b191fb3 |
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sha1 | 008608092e2b9d8182cbf3e665af78a77d4a025e |
sha256 | e8840f33732e70c039f736eadb6ff07b4ffee760f4d873793f2fcae412a8d01f |
sha512 | c2aa47ff4869f575602c7bd54394b02ec574ac435bba0a78961203d1eebd4b76b4b8c631860cdcf33da03556e380654de682da0202fe1d3c532731600eb30eff |
ripemd-160 | 06b3e77be929415e6f3382626d38d98e0ceb2d01 |
1999720898 as geometric shapes
Circle
Radius = nDiameter | 3999441796 |
---|---|
Circumference | 12564616964.774 |
Area | 1.2562863559912E+19 |
Sphere
Radius = nVolume | 3.3496294399304E+28 |
---|---|
Surface area | 5.0251454239646E+19 |
Circumference | 12564616964.774 |
Square
Length = nPerimeter | 7998883592 |
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Area | 3998883669897926404 |
Diagonal | 2828032414.9125 |
Cube
Length = nSurface area | 2.3993302019388E+19 |
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Volume | 7.9966512433658E+27 |
Space diagonal | 3463618196.2933 |
Equilateral Triangle
Length = nPerimeter | 5999162694 |
---|---|
Area | 1.7315674224552E+18 |
Altitude | 1731809098.1466 |
Triangular Pyramid
Length = nSurface area | 1.7315674224552E+18 |
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Volume | 9.4241438682797E+26 |
Height | 942677471.6375 |