29778890 (number)
29778890 is an even 8-digits composite number following 29778889 and preceding 29778891. In scientific notation, it is written as 2.9778890 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 48 positive divisors. There are 11031552 positive integers (up to 29778890) that are relatively prime to 29778890.
Interesting facts
- 29778890 has 48 divisors, whose sum is 57854088
- The reverse of 29778890 is 09887792
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 50
- Digital Root 5
Name
Name | twenty-nine million seven hundred seventy-eight thousand eight hundred ninety |
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Notation
Scientific notation | 2.9778890 × 10^7 |
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Engineering notation | 2.9778890 × 10^6 |
Prime Factorization of 29778890
Prime Factorization 2 × 5 × 19 × 19 × 113 × 73
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 1567310 | Product of the distinct prime numbers |
The prime factorization of 29778890 is 2 × 5 × 19 × 19 × 113 × 73. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29778890)
Multiplication
n×yn×2 | 59557780 |
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n×3 | 89336670 |
n×4 | 119115560 |
n×5 | 148894450 |
Division
n÷yn÷2 | 14889445 |
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n÷3 | 9926296.6666667 |
n÷3 | 7444722.5 |
n÷5 | 5955778 |
Exponentiation
nyn2 | 886782289632100 |
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n3 | 2.6407392256902E+22 |
n4 | 7.8638282920515E+29 |
n5 | 2.3417607768789E+37 |
Nth Root
y√n2√n | 5457.0037566416 |
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3√n | 309.95798945102 |
4√n | 73.871535496709 |
5√n | 31.245084325885 |
Divisors of 29778890
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 | -29778889 | 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 29778890 can be divided by 48 positive divisors. The sum of these divisors (counting 29778890) is 1, the average is 0.020833333333333.
Base conversion 29778890
Base | System | Value |
---|---|---|
2 | Binary | 1110001100110001111001010 |
3 | Ternary | 2002000220221212 |
4 | Quaternary | 1301212033022 |
5 | Quinary | 30110411030 |
6 | Senary | 2542133122 |
8 | Octal | 161461712 |
10 | Decimal | 29778890 |
12 | Duodecimal | 9b811a2 |
16 | Hexadecimal | 1c663ca |
20 | Vigesimal | 96274a |
36 | Base36 | hq9je |
Cryptographic Hash Functions
md5 | c825c897d0086e9697d5387075e3cf08 |
---|---|
sha1 | 1b9a21f17f1f5ceb83dd37ffa037b87f305179c2 |
sha256 | 544633ffd8192424b6a4c56b9ecd90b03e7a581fdbbb003d1ad704ca7a82c79f |
sha512 | 39ed7dae770a344ebf0e65d229b759408ab29108a6bf7ec1d02e1e0b483b639bf0345557e3bb8458a7afaec2f79ca65fd721b811272ebfe9157978f63cd89030 |
ripemd-160 | 03717c6a19440560e232b077c46f823953adbe81 |
29778890 as geometric shapes
Circle
Radius = nDiameter | 59557780 |
---|---|
Circumference | 187106284.11212 |
Area | 2.7859087264417E+15 |
Sphere
Radius = nVolume | 1.1061502601966E+23 |
---|---|
Surface area | 1.1143634905767E+16 |
Circumference | 187106284.11212 |
Square
Length = nPerimeter | 119115560 |
---|---|
Area | 886782289632100 |
Diagonal | 42113710.110417 |
Cube
Length = nSurface area | 5320693737792600 |
---|---|
Volume | 2.6407392256902E+22 |
Space diagonal | 51578550.473005 |
Equilateral Triangle
Length = nPerimeter | 89336670 |
---|---|
Area | 3.8398799522376E+14 |
Altitude | 25789275.236502 |
Triangular Pyramid
Length = nSurface area | 3.8398799522376E+14 |
---|---|
Volume | 3.1121410230515E+21 |
Height | 14037903.370139 |