29128888 (number)
29128888 is an even 8-digits composite number following 29128887 and preceding 29128889. In scientific notation, it is written as 2.9128888 × 10^7. The sum of its digits is 46. It has a total of 7 prime factors and 48 positive divisors. There are 13343232 positive integers (up to 29128888) that are relatively prime to 29128888.
Interesting facts
- 29128888 has 48 divisors, whose sum is 59570280
- The reverse of 29128888 is 88882192
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 46
- Digital Root 1
Name
Name | twenty-nine million one hundred twenty-eight thousand eight hundred eighty-eight |
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Notation
Scientific notation | 2.9128888 × 10^7 |
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Engineering notation | 2.9128888 × 10^6 |
Prime Factorization of 29128888
Prime Factorization 2 × 2 × 2 × 17 × 17 × 43 × 293
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 428366 | Product of the distinct prime numbers |
The prime factorization of 29128888 is 2 × 2 × 2 × 17 × 17 × 43 × 293. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29128888)
Multiplication
n×yn×2 | 58257776 |
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n×3 | 87386664 |
n×4 | 116515552 |
n×5 | 145644440 |
Division
n÷yn÷2 | 14564444 |
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n÷3 | 9709629.3333333 |
n÷3 | 7282222 |
n÷5 | 5825777.6 |
Exponentiation
nyn2 | 848492116116544 |
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n3 | 2.4715631819242E+22 |
n4 | 7.1993887111193E+29 |
n5 | 2.0971018743466E+37 |
Nth Root
y√n2√n | 5397.118490454 |
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3√n | 307.6861648389 |
4√n | 73.465083478166 |
5√n | 31.107476458877 |
Divisors of 29128888
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 | -29128887 | 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 29128888 can be divided by 48 positive divisors. The sum of these divisors (counting 29128888) is 1, the average is 0.020833333333333.
Base conversion 29128888
Base | System | Value |
---|---|---|
2 | Binary | 1101111000111100010111000 |
3 | Ternary | 2000210220022201 |
4 | Quaternary | 1233013202320 |
5 | Quinary | 24424111023 |
6 | Senary | 2520155544 |
8 | Octal | 157074270 |
10 | Decimal | 29128888 |
12 | Duodecimal | 9908bb4 |
16 | Hexadecimal | 1bc78b8 |
20 | Vigesimal | 921248 |
36 | Base36 | hcbzs |
Cryptographic Hash Functions
md5 | 380a55e2a37d5cac7c447f3eced1a5b8 |
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sha1 | 470ae68a03a3cc96539a6308545c28bcd7b82095 |
sha256 | 127ffb21e3450b2a4243ecd5f0e71543b4fb9798aa41680b067a4ee945a1f9ad |
sha512 | 416c4e3c1821e1f063040398fe28733750770512cea0cae42e32fc36f2ffccbd5ca205b665991bd38b621dee4a1bcbb5bbc8a6138bfd6b1972605db9463bd41e |
ripemd-160 | 46935a4a0174194f83f521377a54cf0496a75ea9 |
29128888 as geometric shapes
Circle
Radius = nDiameter | 58257776 |
---|---|
Circumference | 183022201.09608 |
Area | 2.6656165986206E+15 |
Sphere
Radius = nVolume | 1.0352859646955E+23 |
---|---|
Surface area | 1.0662466394482E+16 |
Circumference | 183022201.09608 |
Square
Length = nPerimeter | 116515552 |
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Area | 848492116116544 |
Diagonal | 41194468.466447 |
Cube
Length = nSurface area | 5090952696699264 |
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Volume | 2.4715631819242E+22 |
Space diagonal | 50452713.983983 |
Equilateral Triangle
Length = nPerimeter | 87386664 |
---|---|
Area | 3.6740786373387E+14 |
Altitude | 25226356.991992 |
Triangular Pyramid
Length = nSurface area | 3.6740786373387E+14 |
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Volume | 2.9127651434493E+21 |
Height | 13731489.488816 |