2720921842 (number)
2720921842 is an even 10-digits composite number following 2720921841 and preceding 2720921843. In scientific notation, it is written as 2.720921842 × 10^9. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 1268386560 positive integers (up to 2720921842) that are relatively prime to 2720921842.
Interesting facts
- 2720921842 has 32 divisors, whose sum is 4362336000
- The reverse of 2720921842 is 2481290272
- Previous prime number is 197
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 37
- Digital Root 1
Name
Name | two billion seven hundred twenty million nine hundred twenty-one thousand eight hundred forty-two |
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Notation
Scientific notation | 2.720921842 × 10^9 |
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Engineering notation | 2.720921842 × 10^9 |
Prime Factorization of 2720921842
Prime Factorization 2 × 17 × 271 × 197 × 1499
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 2720921842 | Product of the distinct prime numbers |
The prime factorization of 2720921842 is 2 × 17 × 271 × 197 × 1499. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2720921842)
Multiplication
n×yn×2 | 5441843684 |
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n×3 | 8162765526 |
n×4 | 10883687368 |
n×5 | 13604609210 |
Division
n÷yn÷2 | 1360460921 |
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n÷3 | 906973947.33333 |
n÷3 | 680230460.5 |
n÷5 | 544184368.4 |
Exponentiation
nyn2 | 7403415670272672964 |
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n3 | 2.014411540265E+28 |
n4 | 5.4810563586839E+37 |
n5 | 1.4913525963576E+47 |
Nth Root
y√n2√n | 52162.456249682 |
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3√n | 1396.0640882803 |
4√n | 228.39101613173 |
5√n | 77.080267539065 |
Divisors of 2720921842
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 | -2720921841 | 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 2720921842 can be divided by 32 positive divisors. The sum of these divisors (counting 2720921842) is 1, the average is 0.03125.
Base conversion 2720921842
Base | System | Value |
---|---|---|
2 | Binary | 10100010001011011111100011110010 |
3 | Ternary | 21000121220011002001 |
4 | Quaternary | 2202023133203302 |
5 | Quinary | 21033023444332 |
6 | Senary | 1125554444214 |
8 | Octal | 24213374362 |
10 | Decimal | 2720921842 |
12 | Duodecimal | 63b29366a |
16 | Hexadecimal | a22df8f2 |
20 | Vigesimal | 22a5f4c2 |
36 | Base36 | 18zysqa |
Cryptographic Hash Functions
md5 | 5cbab07e75172ad579a6fcc9ce641f9f |
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sha1 | 68f5dd62465b626c55ed424f28ddd55139c8888e |
sha256 | bb4caae376c43a5b2203e8b501aab04b2dbaefef545c70c60d1c17dedee1db64 |
sha512 | b77f0f7f6fdc951fffb35f2fee5cbd4a3e98544bd76f09f81780ad1ad7438184d6a9297187b60132d72f262069761ebb90f7efb5ff45762228c0c6d4a5b04d40 |
ripemd-160 | f74eb6c9b923ef6d40a8d074084df2e89cf22ac2 |
2720921842 as geometric shapes
Circle
Radius = nDiameter | 5441843684 |
---|---|
Circumference | 17096056139.638 |
Area | 2.32585162812E+19 |
Sphere
Radius = nVolume | 8.4379473282707E+28 |
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Surface area | 9.3034065124801E+19 |
Circumference | 17096056139.638 |
Square
Length = nPerimeter | 10883687368 |
---|---|
Area | 7403415670272672964 |
Diagonal | 3847964571.1136 |
Cube
Length = nSurface area | 4.4420494021636E+19 |
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Volume | 2.014411540265E+28 |
Space diagonal | 4712774873.7679 |
Equilateral Triangle
Length = nPerimeter | 8162765526 |
---|---|
Area | 3.205773022616E+18 |
Altitude | 2356387436.8839 |
Triangular Pyramid
Length = nSurface area | 3.205773022616E+18 |
---|---|
Volume | 2.3740067670364E+27 |
Height | 1282654857.0379 |