29121690 (number)
29121690 is an even 8-digits composite number following 29121689 and preceding 29121691. In scientific notation, it is written as 2.9121690 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 64 positive divisors. There are 7079424 positive integers (up to 29121690) that are relatively prime to 29121690.
Interesting facts
- 29121690 has 64 divisors, whose sum is 76204800
- The reverse of 29121690 is 09612192
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty-nine million one hundred twenty-one thousand six hundred ninety |
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Notation
Scientific notation | 2.9121690 × 10^7 |
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Engineering notation | 2.9121690 × 10^6 |
Prime Factorization of 29121690
Prime Factorization 2 × 5 × 3 × 13 × 89 × 839
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 29121690 | Product of the distinct prime numbers |
The prime factorization of 29121690 is 2 × 5 × 3 × 13 × 89 × 839. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29121690)
Multiplication
n×yn×2 | 58243380 |
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n×3 | 87365070 |
n×4 | 116486760 |
n×5 | 145608450 |
Division
n÷yn÷2 | 14560845 |
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n÷3 | 9707230 |
n÷3 | 7280422.5 |
n÷5 | 5824338 |
Exponentiation
nyn2 | 848072828456100 |
---|---|
n3 | 2.4697314007722E+22 |
n4 | 7.1922752236553E+29 |
n5 | 2.0945120945797E+37 |
Nth Root
y√n2√n | 5396.4516119391 |
---|---|
3√n | 307.66081878077 |
4√n | 73.460544593265 |
5√n | 31.105938921632 |
Divisors of 29121690
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 | -29121689 | 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 29121690 can be divided by 64 positive divisors. The sum of these divisors (counting 29121690) is 1, the average is 0.015625.
Base conversion 29121690
Base | System | Value |
---|---|---|
2 | Binary | 1101111000101110010011010 |
3 | Ternary | 2000210112110010 |
4 | Quaternary | 1233011302122 |
5 | Quinary | 24423343230 |
6 | Senary | 2520102350 |
8 | Octal | 157056232 |
10 | Decimal | 29121690 |
12 | Duodecimal | 99049b6 |
16 | Hexadecimal | 1bc5c9a |
20 | Vigesimal | 92044a |
36 | Base36 | hc6fu |
Cryptographic Hash Functions
md5 | 852ce8f4ebb61b68b496cbbbc93095c9 |
---|---|
sha1 | afcdefd4a0324df44d1028429739a4d2ad7dfd6f |
sha256 | 690a53c3cdcb428aaedfb48c096639edce94ba3e420cceea8abd12f8b608f525 |
sha512 | 957aeffbc0b6cf7ba7c487bc64e1cd9f48808cdf259266ba86593cf2cf21f58ecfe10cf1a664ebf276f02c88cf8518d78552e732c28f56c04aac562e169efad7 |
ripemd-160 | b7d4f0c5c711d7f8fbaec9484322387e7e92a389 |
29121690 as geometric shapes
Circle
Radius = nDiameter | 58243380 |
---|---|
Circumference | 182976974.72824 |
Area | 2.6642993675868E+15 |
Sphere
Radius = nVolume | 1.0345186700008E+23 |
---|---|
Surface area | 1.0657197470347E+16 |
Circumference | 182976974.72824 |
Square
Length = nPerimeter | 116486760 |
---|---|
Area | 848072828456100 |
Diagonal | 41184288.957225 |
Cube
Length = nSurface area | 5088436970736600 |
---|---|
Volume | 2.4697314007722E+22 |
Space diagonal | 50440246.68227 |
Equilateral Triangle
Length = nPerimeter | 87365070 |
---|---|
Area | 3.6722630685115E+14 |
Altitude | 25220123.341135 |
Triangular Pyramid
Length = nSurface area | 3.6722630685115E+14 |
---|---|
Volume | 2.9106063686589E+21 |
Height | 13728096.319075 |