29890640 (number)
29890640 is an even 8-digits composite number following 29890639 and preceding 29890641. In scientific notation, it is written as 2.9890640 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 10752000 positive integers (up to 29890640) that are relatively prime to 29890640.
Interesting facts
- 29890640 has 40 divisors, whose sum is 60324264
- The reverse of 29890640 is 04609892
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | twenty-nine million eight hundred ninety thousand six hundred forty |
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Notation
Scientific notation | 2.9890640 × 10^7 |
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Engineering notation | 2.9890640 × 10^6 |
Prime Factorization of 29890640
Prime Factorization 2 × 2 × 2 × 2 × 65 × 41 × 701
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3736330 | Product of the distinct prime numbers |
The prime factorization of 29890640 is 2 × 2 × 2 × 2 × 65 × 41 × 701. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29890640)
Multiplication
n×yn×2 | 59781280 |
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n×3 | 89671920 |
n×4 | 119562560 |
n×5 | 149453200 |
Division
n÷yn÷2 | 14945320 |
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n÷3 | 9963546.6666667 |
n÷3 | 7472660 |
n÷5 | 5978128 |
Exponentiation
nyn2 | 893450359609600 |
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n3 | 2.6705803056961E+22 |
n4 | 7.9825354508652E+29 |
n5 | 2.3860309344905E+37 |
Nth Root
y√n2√n | 5467.2333039665 |
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3√n | 310.3452276084 |
4√n | 73.940741840791 |
5√n | 31.268499629635 |
Divisors of 29890640
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 | -29890639 | 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 29890640 can be divided by 40 positive divisors. The sum of these divisors (counting 29890640) is 1, the average is 0.025.
Base conversion 29890640
Base | System | Value |
---|---|---|
2 | Binary | 1110010000001100001010000 |
3 | Ternary | 2002020121020202 |
4 | Quaternary | 1302001201100 |
5 | Quinary | 30123000030 |
6 | Senary | 2544354332 |
8 | Octal | 162014120 |
10 | Decimal | 29890640 |
12 | Duodecimal | a0159a8 |
16 | Hexadecimal | 1c81850 |
20 | Vigesimal | 96g6c0 |
36 | Base36 | hsnrk |
Cryptographic Hash Functions
md5 | 5c25c1fb9502cc94b22cc38ce0f91641 |
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sha1 | 4d7d1cad1f648eacb5939eb78ae1362446dc5da4 |
sha256 | 64346d7fe6f282310dfb93a5d87aa1bda091efb02ea12f1a93ee45738b08a1fc |
sha512 | f411615a65a21a498d2bbb32c172be37b1c767e053d59c2511b6c793c3f47452bcf1229319bce43ee0b54e7526aa5dbcc7f10d4d811937406ba45ecbd72d4a48 |
ripemd-160 | 1c949b2ce4e683a4861af9360e025fb39fcf2351 |
29890640 as geometric shapes
Circle
Radius = nDiameter | 59781280 |
---|---|
Circumference | 187808430.07019 |
Area | 2.8068570860967E+15 |
Sphere
Radius = nVolume | 1.1186500625595E+23 |
---|---|
Surface area | 1.1227428344387E+16 |
Circumference | 187808430.07019 |
Square
Length = nPerimeter | 119562560 |
---|---|
Area | 893450359609600 |
Diagonal | 42271748.476012 |
Cube
Length = nSurface area | 5360702157657600 |
---|---|
Volume | 2.6705803056961E+22 |
Space diagonal | 51772107.150751 |
Equilateral Triangle
Length = nPerimeter | 89671920 |
---|---|
Area | 3.8687535422113E+14 |
Altitude | 25886053.575375 |
Triangular Pyramid
Length = nSurface area | 3.8687535422113E+14 |
---|---|
Volume | 3.1473090731016E+21 |
Height | 14090582.825337 |