29121568 (number)
29121568 is an even 8-digits composite number following 29121567 and preceding 29121569. In scientific notation, it is written as 2.9121568 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 48 positive divisors. There are 12047616 positive integers (up to 29121568) that are relatively prime to 29121568.
Interesting facts
- 29121568 has 48 divisors, whose sum is 67798080
- The reverse of 29121568 is 86512192
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
Name | twenty-nine million one hundred twenty-one thousand five hundred sixty-eight |
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Notation
Scientific notation | 2.9121568 × 10^7 |
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Engineering notation | 2.9121568 × 10^6 |
Prime Factorization of 29121568
Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 29 × 4483
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1820098 | Product of the distinct prime numbers |
The prime factorization of 29121568 is 2 × 2 × 2 × 2 × 2 × 7 × 29 × 4483. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29121568)
Multiplication
n×yn×2 | 58243136 |
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n×3 | 87364704 |
n×4 | 116486272 |
n×5 | 145607840 |
Division
n÷yn÷2 | 14560784 |
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n÷3 | 9707189.3333333 |
n÷3 | 7280392 |
n÷5 | 5824313.6 |
Exponentiation
nyn2 | 848065722778624 |
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n3 | 2.4697003614367E+22 |
n4 | 7.1921547015203E+29 |
n5 | 2.0944682220684E+37 |
Nth Root
y√n2√n | 5396.4403082032 |
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3√n | 307.66038915057 |
4√n | 73.460467655761 |
5√n | 31.105912859059 |
Divisors of 29121568
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 | -29121567 | 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 29121568 can be divided by 48 positive divisors. The sum of these divisors (counting 29121568) is 1, the average is 0.020833333333333.
Base conversion 29121568
Base | System | Value |
---|---|---|
2 | Binary | 1101111000101110000100000 |
3 | Ternary | 2000210112021121 |
4 | Quaternary | 1233011300200 |
5 | Quinary | 24423342233 |
6 | Senary | 2520102024 |
8 | Octal | 157056040 |
10 | Decimal | 29121568 |
12 | Duodecimal | 9904914 |
16 | Hexadecimal | 1bc5c20 |
20 | Vigesimal | 9203i8 |
36 | Base36 | hc6cg |
Cryptographic Hash Functions
md5 | 7b8117eb26dd6a198e91191562553d3a |
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sha1 | 97d51d4247824a7421ab0d72ca8125a67f9340f6 |
sha256 | 1be75895099d4d6fab5a22c87578ee7d19b8885b44570b93d3d109217fdb40a4 |
sha512 | 1ab6b572d3199440d07676d8578b637783a35eeb41930617d5513e4df8b06b25ba31859e64c07d8508d5a26d80a909e9ca923e77cf859230ca83e69373bbf40e |
ripemd-160 | d35e639f616f57f99d0ab423aa453f087cd72c12 |
29121568 as geometric shapes
Circle
Radius = nDiameter | 58243136 |
---|---|
Circumference | 182976208.17963 |
Area | 2.6642770444426E+15 |
Sphere
Radius = nVolume | 1.0345056682743E+23 |
---|---|
Surface area | 1.0657108177771E+16 |
Circumference | 182976208.17963 |
Square
Length = nPerimeter | 116486272 |
---|---|
Area | 848065722778624 |
Diagonal | 41184116.42317 |
Cube
Length = nSurface area | 5088394336671744 |
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Volume | 2.4697003614367E+22 |
Space diagonal | 50440035.372072 |
Equilateral Triangle
Length = nPerimeter | 87364704 |
---|---|
Area | 3.6722323000255E+14 |
Altitude | 25220017.686036 |
Triangular Pyramid
Length = nSurface area | 3.6722323000255E+14 |
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Volume | 2.9105697884512E+21 |
Height | 13728038.807723 |