29121408 (number)
29121408 is an even 8-digits composite number following 29121407 and preceding 29121409. In scientific notation, it is written as 2.9121408 × 10^7. The sum of its digits is 27. It has a total of 10 prime factors and 64 positive divisors. There are 9129984 positive integers (up to 29121408) that are relatively prime to 29121408.
Interesting facts
- 29121408 has 64 divisors, whose sum is 68299200
- The reverse of 29121408 is 80412192
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty-nine million one hundred twenty-one thousand four hundred eight |
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Notation
Scientific notation | 2.9121408 × 10^7 |
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Engineering notation | 2.9121408 × 10^6 |
Prime Factorization of 29121408
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 17 × 1487
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 455022 | Product of the distinct prime numbers |
The prime factorization of 29121408 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 17 × 1487. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29121408)
Multiplication
n×yn×2 | 58242816 |
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n×3 | 87364224 |
n×4 | 116485632 |
n×5 | 145607040 |
Division
n÷yn÷2 | 14560704 |
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n÷3 | 9707136 |
n÷3 | 7280352 |
n÷5 | 5824281.6 |
Exponentiation
nyn2 | 848056403902464 |
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n3 | 2.4696596545056E+22 |
n4 | 7.1919966419998E+29 |
n5 | 2.0944106854631E+37 |
Nth Root
y√n2√n | 5396.4254835956 |
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3√n | 307.65982569932 |
4√n | 73.460366753751 |
5√n | 31.105878678502 |
Divisors of 29121408
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -29121407 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 29121408 can be divided by 64 positive divisors. The sum of these divisors (counting 29121408) is 1, the average is 0.015625.
Base conversion 29121408
Base | System | Value |
---|---|---|
2 | Binary | 1101111000101101110000000 |
3 | Ternary | 2000210112001200 |
4 | Quaternary | 1233011232000 |
5 | Quinary | 24423341113 |
6 | Senary | 2520101200 |
8 | Octal | 157055600 |
10 | Decimal | 29121408 |
12 | Duodecimal | 9904800 |
16 | Hexadecimal | 1bc5b80 |
20 | Vigesimal | 9203a8 |
36 | Base36 | hc680 |
Cryptographic Hash Functions
md5 | 0af101c8c55db55e49d5491f318b8525 |
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sha1 | 35876c57b2c04bee093dca8155e1b9f21746ff5a |
sha256 | b962c051b856452dbf2d167a7cc7c79970eeb70573d1c7af5e8bd7fd97c291b6 |
sha512 | 4428d5f6680954273205307f36c513572c8bd0eb589682968ef32492f352e347791d17630f7c84dc2665690767cff461e5d9c27dde4c61a6b7fc973ac5c09ad3 |
ripemd-160 | e68de55528271c21690d98911aef767dfe1bbc82 |
29121408 as geometric shapes
Circle
Radius = nDiameter | 58242816 |
---|---|
Circumference | 182975202.86998 |
Area | 2.6642477683298E+15 |
Sphere
Radius = nVolume | 1.0344886169949E+23 |
---|---|
Surface area | 1.0656991073319E+16 |
Circumference | 182975202.86998 |
Square
Length = nPerimeter | 116485632 |
---|---|
Area | 848056403902464 |
Diagonal | 41183890.149 |
Cube
Length = nSurface area | 5088338423414784 |
---|---|
Volume | 2.4696596545056E+22 |
Space diagonal | 50439758.243943 |
Equilateral Triangle
Length = nPerimeter | 87364224 |
---|---|
Area | 3.6721919481081E+14 |
Altitude | 25219879.121971 |
Triangular Pyramid
Length = nSurface area | 3.6721919481081E+14 |
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Volume | 2.9105218148729E+21 |
Height | 13727963.383 |