20349920 (number)
20349920 is an even 8-digits composite number following 20349919 and preceding 20349921. In scientific notation, it is written as 2.0349920 × 10^7. The sum of its digits is 29. It has a total of 8 prime factors and 48 positive divisors. There are 8085504 positive integers (up to 20349920) that are relatively prime to 20349920.
Interesting facts
- 20349920 has 48 divisors, whose sum is 48399120
- The reverse of 20349920 is 02994302
- Previous prime number is 659
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | twenty million three hundred forty-nine thousand nine hundred twenty |
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Notation
Scientific notation | 2.0349920 × 10^7 |
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Engineering notation | 2.0349920 × 10^6 |
Prime Factorization of 20349920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 659 × 193
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1271870 | Product of the distinct prime numbers |
The prime factorization of 20349920 is 2 × 2 × 2 × 2 × 2 × 5 × 659 × 193. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20349920)
Multiplication
n×yn×2 | 40699840 |
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n×3 | 61049760 |
n×4 | 81399680 |
n×5 | 101749600 |
Division
n÷yn÷2 | 10174960 |
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n÷3 | 6783306.6666667 |
n÷3 | 5087480 |
n÷5 | 4069984 |
Exponentiation
nyn2 | 414119244006400 |
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n3 | 8.4272934859907E+21 |
n4 | 1.7149474825643E+29 |
n5 | 3.4899044074385E+36 |
Nth Root
y√n2√n | 4511.0885604253 |
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3√n | 273.01566638036 |
4√n | 67.164637722728 |
5√n | 28.954264756482 |
Divisors of 20349920
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 | -20349919 | 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 20349920 can be divided by 48 positive divisors. The sum of these divisors (counting 20349920) is 1, the average is 0.020833333333333.
Base conversion 20349920
Base | System | Value |
---|---|---|
2 | Binary | 1001101101000001111100000 |
3 | Ternary | 1102021212211202 |
4 | Quaternary | 1031220033200 |
5 | Quinary | 20202144140 |
6 | Senary | 2004100332 |
8 | Octal | 115501740 |
10 | Decimal | 20349920 |
12 | Duodecimal | 69946a8 |
16 | Hexadecimal | 13683e0 |
20 | Vigesimal | 673eg0 |
36 | Base36 | c463k |
Cryptographic Hash Functions
md5 | 7b1cb52dd236df77124e3a4f392d01d3 |
---|---|
sha1 | 0b8592a5ab39a0501af3f4a533d02556dac8cfe7 |
sha256 | 35bdbab82502e7741a3efae538224b604664010446f02ee3c7a93e038b7ac9c1 |
sha512 | 94a1cbcd0d93e1cf7325a890b98f1dbf90c363aee70c4bf0ace1054ea1559ac08899497907939f7dedbf7f3e8309089320d537ace760e38e84ef42d179d1aede |
ripemd-160 | cb654d64f5c76376c8e5823183434c387284f868 |
20349920 as geometric shapes
Circle
Radius = nDiameter | 40699840 |
---|---|
Circumference | 127862318.34628 |
Area | 1.3009939746807E+15 |
Sphere
Radius = nVolume | 3.5300164406978E+22 |
---|---|
Surface area | 5.2039758987227E+15 |
Circumference | 127862318.34628 |
Square
Length = nPerimeter | 81399680 |
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Area | 414119244006400 |
Diagonal | 28779132.857207 |
Cube
Length = nSurface area | 2484715464038400 |
---|---|
Volume | 8.4272934859907E+21 |
Space diagonal | 35247095.369962 |
Equilateral Triangle
Length = nPerimeter | 61049760 |
---|---|
Area | 1.7931889275277E+14 |
Altitude | 17623547.684981 |
Triangular Pyramid
Length = nSurface area | 1.7931889275277E+14 |
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Volume | 9.9316606183221E+20 |
Height | 9593044.2857358 |