29121680 (number)
29121680 is an even 8-digits composite number following 29121679 and preceding 29121681. In scientific notation, it is written as 2.9121680 × 10^7. The sum of its digits is 29. It has a total of 9 prime factors and 120 positive divisors. There are 8515584 positive integers (up to 29121680) that are relatively prime to 29121680.
Interesting facts
- 29121680 has 120 divisors, whose sum is 72941760
- The reverse of 29121680 is 08612192
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | twenty-nine million one hundred twenty-one thousand six hundred eighty |
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Notation
Scientific notation | 2.9121680 × 10^7 |
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Engineering notation | 2.9121680 × 10^6 |
Prime Factorization of 29121680
Prime Factorization 2 × 2 × 2 × 2 × 85 × 7 × 23 × 19 × 7
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 520030 | Product of the distinct prime numbers |
The prime factorization of 29121680 is 2 × 2 × 2 × 2 × 85 × 7 × 23 × 19 × 7. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29121680)
Multiplication
n×yn×2 | 58243360 |
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n×3 | 87365040 |
n×4 | 116486720 |
n×5 | 145608400 |
Division
n÷yn÷2 | 14560840 |
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n÷3 | 9707226.6666667 |
n÷3 | 7280420 |
n÷5 | 5824336 |
Exponentiation
nyn2 | 848072246022400 |
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n3 | 2.4697288565546E+22 |
n4 | 7.1922653447348E+29 |
n5 | 2.0945084984446E+37 |
Nth Root
y√n2√n | 5396.4506854043 |
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3√n | 307.66078356523 |
4√n | 73.460538286921 |
5√n | 31.105936785359 |
Divisors of 29121680
120 divisors
τ | Total Divisors | 120 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -29121679 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0083333333333333 | 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 | 120 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 29121680 can be divided by 120 positive divisors. The sum of these divisors (counting 29121680) is 1, the average is 0.0083333333333333.
Base conversion 29121680
Base | System | Value |
---|---|---|
2 | Binary | 1101111000101110010010000 |
3 | Ternary | 2000210112102202 |
4 | Quaternary | 1233011302100 |
5 | Quinary | 24423343210 |
6 | Senary | 2520102332 |
8 | Octal | 157056220 |
10 | Decimal | 29121680 |
12 | Duodecimal | 99049a8 |
16 | Hexadecimal | 1bc5c90 |
20 | Vigesimal | 920440 |
36 | Base36 | hc6fk |
Cryptographic Hash Functions
md5 | dd5ede5b174f52c6d2b396f910de42e3 |
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sha1 | bb2ecf15b4b72a1dfb47a015d47b7f2414ba5d02 |
sha256 | 59e8a6b72a7c5b9e92d4e0ca776a3a8f5c5c5d1ea9e3af6ae7c863a28d071b9f |
sha512 | caf563db77bccbb277aa9ce5dca7670d987be8513fc6965865c16046798275d22255e105d92aae8d78e4408b2d768bd8d0f71600024dd19cdbabc8a9ecbbe7ed |
ripemd-160 | c226cf519770841491bfd2ac148f168d59ac8fea |
29121680 as geometric shapes
Circle
Radius = nDiameter | 58243360 |
---|---|
Circumference | 182976911.89639 |
Area | 2.6642975378174E+15 |
Sphere
Radius = nVolume | 1.0345176042814E+23 |
---|---|
Surface area | 1.0657190151269E+16 |
Circumference | 182976911.89639 |
Square
Length = nPerimeter | 116486720 |
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Area | 848072246022400 |
Diagonal | 41184274.815089 |
Cube
Length = nSurface area | 5088433476134400 |
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Volume | 2.4697288565546E+22 |
Space diagonal | 50440229.361762 |
Equilateral Triangle
Length = nPerimeter | 87365040 |
---|---|
Area | 3.6722605464996E+14 |
Altitude | 25220114.680881 |
Triangular Pyramid
Length = nSurface area | 3.6722605464996E+14 |
---|---|
Volume | 2.9106033702697E+21 |
Height | 13728091.60503 |