20798000 (number)
20798000 is an even 8-digits composite number following 20797999 and preceding 20798001. In scientific notation, it is written as 2.0798000 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 40 positive divisors. There are 8318400 positive integers (up to 20798000) that are relatively prime to 20798000.
Interesting facts
- 20798000 has 40 divisors, whose sum is 50294400
- The reverse of 20798000 is 00089702
- Previous prime number is 25
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | twenty million seven hundred ninety-eight thousand |
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Notation
Scientific notation | 2.0798000 × 10^7 |
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Engineering notation | 2.0798000 × 10^6 |
Prime Factorization of 20798000
Prime Factorization 2 × 2 × 2 × 2 × 5 × 25 × 10399
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2599750 | Product of the distinct prime numbers |
The prime factorization of 20798000 is 2 × 2 × 2 × 2 × 5 × 25 × 10399. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20798000)
Multiplication
n×yn×2 | 41596000 |
---|---|
n×3 | 62394000 |
n×4 | 83192000 |
n×5 | 103990000 |
Division
n÷yn÷2 | 10399000 |
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n÷3 | 6932666.6666667 |
n÷3 | 5199500 |
n÷5 | 4159600 |
Exponentiation
nyn2 | 432556804000000 |
---|---|
n3 | 8.996316409592E+21 |
n4 | 1.8710538868669E+29 |
n5 | 3.8914178739059E+36 |
Nth Root
y√n2√n | 4560.4824306207 |
---|---|
3√n | 275.00495858828 |
4√n | 67.531344060523 |
5√n | 29.08066374622 |
Divisors of 20798000
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20797999 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20798000 can be divided by 40 positive divisors. The sum of these divisors (counting 20798000) is 1, the average is 0.025.
Base conversion 20798000
Base | System | Value |
---|---|---|
2 | Binary | 1001111010101101000110000 |
3 | Ternary | 1110010122111022 |
4 | Quaternary | 1033111220300 |
5 | Quinary | 20311014000 |
6 | Senary | 2021435012 |
8 | Octal | 117255060 |
10 | Decimal | 20798000 |
12 | Duodecimal | 6b6ba68 |
16 | Hexadecimal | 13d5a30 |
20 | Vigesimal | 69jf00 |
36 | Base36 | cdru8 |
Cryptographic Hash Functions
md5 | 2e1ae41b98026efbe3d66b2950526542 |
---|---|
sha1 | b6bbc71062acfb2ea6df3e090207dbca38ec71b2 |
sha256 | c317a102ae804acbaf51a8d405904700443126ec25a08a7787da98ad5af321e1 |
sha512 | d6ea26ba716a2b37efa87fcb545ac2c1b377507c3a662fa258568b415b3ff7d16ad2a2dc13fc7da2d1f96cc0f4be7cf53099be8d17c2efd1430fc6a411390fe9 |
ripemd-160 | e3c056e8455feebbe280e104f741acda8c47f9ff |
20798000 as geometric shapes
Circle
Radius = nDiameter | 41596000 |
---|---|
Circumference | 130677688.01872 |
Area | 1.3589172777067E+15 |
Sphere
Radius = nVolume | 3.7683682055658E+22 |
---|---|
Surface area | 5.4356691108267E+15 |
Circumference | 130677688.01872 |
Square
Length = nPerimeter | 83192000 |
---|---|
Area | 432556804000000 |
Diagonal | 29412813.670236 |
Cube
Length = nSurface area | 2595340824000000 |
---|---|
Volume | 8.996316409592E+21 |
Space diagonal | 36023192.695818 |
Equilateral Triangle
Length = nPerimeter | 62394000 |
---|---|
Area | 1.873025904219E+14 |
Altitude | 18011596.347909 |
Triangular Pyramid
Length = nSurface area | 1.873025904219E+14 |
---|---|
Volume | 1.0602260564871E+21 |
Height | 9804271.2234119 |