29123940 (number)
29123940 is an even 8-digits composite number following 29123939 and preceding 29123941. In scientific notation, it is written as 2.9123940 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 7576320 positive integers (up to 29123940) that are relatively prime to 29123940.
Interesting facts
- 29123940 has 48 divisors, whose sum is 83543040
- The reverse of 29123940 is 04932192
- Previous prime number is 41
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-three thousand nine hundred forty |
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Notation
Scientific notation | 2.9123940 × 10^7 |
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Engineering notation | 2.9123940 × 10^6 |
Prime Factorization of 29123940
Prime Factorization 2 × 2 × 3 × 5 × 41 × 11839
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 14561970 | Product of the distinct prime numbers |
The prime factorization of 29123940 is 2 × 2 × 3 × 5 × 41 × 11839. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29123940)
Multiplication
n×yn×2 | 58247880 |
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n×3 | 87371820 |
n×4 | 116495760 |
n×5 | 145619700 |
Division
n÷yn÷2 | 14561970 |
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n÷3 | 9707980 |
n÷3 | 7280985 |
n÷5 | 5824788 |
Exponentiation
nyn2 | 848203881123600 |
---|---|
n3 | 2.4703038941611E+22 |
n4 | 7.1944982395314E+29 |
n5 | 2.0953213505822E+37 |
Nth Root
y√n2√n | 5396.6600782336 |
---|---|
3√n | 307.6687420734 |
4√n | 73.461963479297 |
5√n | 31.106419568186 |
Divisors of 29123940
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 | -29123939 | 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 29123940 can be divided by 48 positive divisors. The sum of these divisors (counting 29123940) is 1, the average is 0.020833333333333.
Base conversion 29123940
Base | System | Value |
---|---|---|
2 | Binary | 1101111000110010101100100 |
3 | Ternary | 2000210122112110 |
4 | Quaternary | 1233012111210 |
5 | Quinary | 24423431230 |
6 | Senary | 2520121020 |
8 | Octal | 157062544 |
10 | Decimal | 29123940 |
12 | Duodecimal | 9906170 |
16 | Hexadecimal | 1bc6564 |
20 | Vigesimal | 9209h0 |
36 | Base36 | hc86c |
Cryptographic Hash Functions
md5 | ae4b972561e0f11b319e358053e5828e |
---|---|
sha1 | fee608f5c10ebbba466e9545620762b864be4557 |
sha256 | 9df9f535bacb2bc045f034ef4e3d14c986dff37fd2df5a24f15358c2881f9cc1 |
sha512 | 4760eedf6149ce0ae27caa14947596bbcadb6e0f6e068913f2c0d56ccb499ffe231e26684ce92787a248851a1946c8f2b888a35d9cecb6c7a76445b24d2660a5 |
ripemd-160 | 82fec8a4a2f6160442d4c7622615b04d13631d7e |
29123940 as geometric shapes
Circle
Radius = nDiameter | 58247880 |
---|---|
Circumference | 182991111.89518 |
Area | 2.6647110816843E+15 |
Sphere
Radius = nVolume | 1.0347584754708E+23 |
---|---|
Surface area | 1.0658844326737E+16 |
Circumference | 182991111.89518 |
Square
Length = nPerimeter | 116495760 |
---|---|
Area | 848203881123600 |
Diagonal | 41187470.93774 |
Cube
Length = nSurface area | 5089223286741600 |
---|---|
Volume | 2.4703038941611E+22 |
Space diagonal | 50444143.796588 |
Equilateral Triangle
Length = nPerimeter | 87371820 |
---|---|
Area | 3.672830543208E+14 |
Altitude | 25222071.898294 |
Triangular Pyramid
Length = nSurface area | 3.672830543208E+14 |
---|---|
Volume | 2.9112810585881E+21 |
Height | 13729156.979247 |