20049920 (number)
20049920 is an even 8-digits composite number following 20049919 and preceding 20049921. In scientific notation, it is written as 2.0049920 × 10^7. The sum of its digits is 26. It has a total of 15 prime factors and 104 positive divisors. There are 7208960 positive integers (up to 20049920) that are relatively prime to 20049920.
Interesting facts
- 20049920 has 104 divisors, whose sum is 53077680
- The reverse of 20049920 is 02994002
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | twenty million forty-nine thousand nine hundred twenty |
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Notation
Scientific notation | 2.0049920 × 10^7 |
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Engineering notation | 2.0049920 × 10^6 |
Prime Factorization of 20049920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 89
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 15 | Total number of prime factors |
rad | Radical | 9790 | Product of the distinct prime numbers |
The prime factorization of 20049920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 89. Since it has a total of 15 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20049920)
Multiplication
n×yn×2 | 40099840 |
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n×3 | 60149760 |
n×4 | 80199680 |
n×5 | 100249600 |
Division
n÷yn÷2 | 10024960 |
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n÷3 | 6683306.6666667 |
n÷3 | 5012480 |
n÷5 | 4009984 |
Exponentiation
nyn2 | 401999292006400 |
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n3 | 8.060053644785E+21 |
n4 | 1.6160343077365E+29 |
n5 | 3.2401358587372E+36 |
Nth Root
y√n2√n | 4477.7137023262 |
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3√n | 271.66741356681 |
4√n | 66.915720890731 |
5√n | 28.868387674634 |
Divisors of 20049920
104 divisors
τ | Total Divisors | 104 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20049919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0096153846153846 | 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 | 104 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20049920 can be divided by 104 positive divisors. The sum of these divisors (counting 20049920) is 1, the average is 0.0096153846153846.
Base conversion 20049920
Base | System | Value |
---|---|---|
2 | Binary | 1001100011111000000000000 |
3 | Ternary | 1101201122022122 |
4 | Quaternary | 1030133000000 |
5 | Quinary | 20113044140 |
6 | Senary | 1553423412 |
8 | Octal | 114370000 |
10 | Decimal | 20049920 |
12 | Duodecimal | 686ab68 |
16 | Hexadecimal | 131f000 |
20 | Vigesimal | 6564g0 |
36 | Base36 | bxqm8 |
Cryptographic Hash Functions
md5 | e23521f6a5396bd4a389a0d89102d74a |
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sha1 | c6a9d1808e1c710af988b0b0e54d91ab08f026bf |
sha256 | 4b81f74ce890619b4a3ad3c2d9504249c4c324779a45e588a0952b96524cda57 |
sha512 | 0266cda8608448505a99ffd04f9509c5204b9461bb8132733abdf481dce353d36e2ded394ce066fe1c2438a2a76894342d2656f6f2a8602296601c17dfef415d |
ripemd-160 | 95fe354c0ecba3d07cfe85b1dba4a28ee17a862a |
20049920 as geometric shapes
Circle
Radius = nDiameter | 40099840 |
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Circumference | 125977362.75413 |
Area | 1.2629180225156E+15 |
Sphere
Radius = nVolume | 3.3761873757328E+22 |
---|---|
Surface area | 5.0516720900624E+15 |
Circumference | 125977362.75413 |
Square
Length = nPerimeter | 80199680 |
---|---|
Area | 401999292006400 |
Diagonal | 28354868.788496 |
Cube
Length = nSurface area | 2411995752038400 |
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Volume | 8.060053644785E+21 |
Space diagonal | 34727480.127691 |
Equilateral Triangle
Length = nPerimeter | 60149760 |
---|---|
Area | 1.7407079959045E+14 |
Altitude | 17363740.063846 |
Triangular Pyramid
Length = nSurface area | 1.7407079959045E+14 |
---|---|
Volume | 9.4988643149247E+20 |
Height | 9451622.9294985 |