20298980 (number)
20298980 is an even 8-digits composite number following 20298979 and preceding 20298981. In scientific notation, it is written as 2.0298980 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 7411200 positive integers (up to 20298980) that are relatively prime to 20298980.
Interesting facts
- 20298980 has 48 divisors, whose sum is 46421424
- The reverse of 20298980 is 08989202
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | twenty million two hundred ninety-eight thousand nine hundred eighty |
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Notation
Scientific notation | 2.0298980 × 10^7 |
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Engineering notation | 2.0298980 × 10^6 |
Prime Factorization of 20298980
Prime Factorization 2 × 2 × 101 × 13 × 5 × 773
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10149490 | Product of the distinct prime numbers |
The prime factorization of 20298980 is 2 × 2 × 101 × 13 × 5 × 773. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20298980)
Multiplication
n×yn×2 | 40597960 |
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n×3 | 60896940 |
n×4 | 81195920 |
n×5 | 101494900 |
Division
n÷yn÷2 | 10149490 |
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n÷3 | 6766326.6666667 |
n÷3 | 5074745 |
n÷5 | 4059796 |
Exponentiation
nyn2 | 412048589040400 |
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n3 | 8.3641660679593E+21 |
n4 | 1.6978403973018E+29 |
n5 | 3.4464428268022E+36 |
Nth Root
y√n2√n | 4505.4389353314 |
---|---|
3√n | 272.78767140416 |
4√n | 67.122566513293 |
5√n | 28.939754534436 |
Divisors of 20298980
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 | -20298979 | 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 20298980 can be divided by 48 positive divisors. The sum of these divisors (counting 20298980) is 1, the average is 0.020833333333333.
Base conversion 20298980
Base | System | Value |
---|---|---|
2 | Binary | 1001101011011110011100100 |
3 | Ternary | 1102012021222002 |
4 | Quaternary | 1031123303210 |
5 | Quinary | 20144031410 |
6 | Senary | 2003024432 |
8 | Octal | 115336344 |
10 | Decimal | 20298980 |
12 | Duodecimal | 696b118 |
16 | Hexadecimal | 135bce4 |
20 | Vigesimal | 66h790 |
36 | Base36 | c32sk |
Cryptographic Hash Functions
md5 | 54d0e2275bd54866873fd22461b5902a |
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sha1 | 958ef17b0bb78a7a2853e07b2eff6eaeb7c211c3 |
sha256 | 103d0a9081dfaff034f17409da300c9bed782d6ea4b7142124b8ed0d3f37108f |
sha512 | 6e4514409ad758d6c20363bce82df2b0c2585412458871eb9fa505d771bf8557d727d79a3389e67b3068b5ebd425ece476f34f9602020119c003d023436b5333 |
ripemd-160 | 45a140fc9340e027446d56463576adb917461231 |
20298980 as geometric shapes
Circle
Radius = nDiameter | 40597960 |
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Circumference | 127542252.88673 |
Area | 1.2944888202514E+15 |
Sphere
Radius = nVolume | 3.5035736896675E+22 |
---|---|
Surface area | 5.1779552810054E+15 |
Circumference | 127542252.88673 |
Square
Length = nPerimeter | 81195920 |
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Area | 412048589040400 |
Diagonal | 28707092.81834 |
Cube
Length = nSurface area | 2472291534242400 |
---|---|
Volume | 8.3641660679593E+21 |
Space diagonal | 35158864.701824 |
Equilateral Triangle
Length = nPerimeter | 60896940 |
---|---|
Area | 1.7842227285126E+14 |
Altitude | 17579432.350912 |
Triangular Pyramid
Length = nSurface area | 1.7842227285126E+14 |
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Volume | 9.8572642427074E+20 |
Height | 9569030.9394467 |