129697029 (number)
129697029 is an odd 9-digits composite number following 129697028 and preceding 129697030. In scientific notation, it is written as 1.29697029 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 62208000 positive integers (up to 129697029) that are relatively prime to 129697029.
Interesting facts
- 129697029 has 32 divisors, whose sum is 155105280
- The reverse of 129697029 is 920796921
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | one hundred twenty-nine million six hundred ninety-seven thousand twenty-nine |
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Notation
Scientific notation | 1.29697029 × 10^8 |
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Engineering notation | 1.29697029 × 10^6 |
Prime Factorization of 129697029
Prime Factorization 63 × 11 × 109 × 17 × 101
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 129697029 | Product of the distinct prime numbers |
The prime factorization of 129697029 is 63 × 11 × 109 × 17 × 101. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129697029)
Multiplication
n×yn×2 | 259394058 |
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n×3 | 389091087 |
n×4 | 518788116 |
n×5 | 648485145 |
Division
n÷yn÷2 | 64848514.5 |
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n÷3 | 43232343 |
n÷3 | 32424257.25 |
n÷5 | 25939405.8 |
Exponentiation
nyn2 | 16821319331426841 |
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n3 | 2.1816751411463E+24 |
n4 | 2.8295678404983E+32 |
n5 | 3.6698654226658E+40 |
Nth Root
y√n2√n | 11388.460343699 |
---|---|
3√n | 506.1858600039 |
4√n | 106.71672944623 |
5√n | 41.935903626245 |
Divisors of 129697029
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129697028 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129697029 can be divided by 32 positive divisors. The sum of these divisors (counting 129697029) is 1, the average is 0.03125.
Base conversion 129697029
Base | System | Value |
---|---|---|
2 | Binary | 111101110110000010100000101 |
3 | Ternary | 100001001021212200 |
4 | Quaternary | 13232300110011 |
5 | Quinary | 231200301104 |
6 | Senary | 20511505113 |
8 | Octal | 756602405 |
10 | Decimal | 129697029 |
12 | Duodecimal | 37528199 |
16 | Hexadecimal | 7bb0505 |
20 | Vigesimal | 20ac2b9 |
36 | Base36 | 257uv9 |
Cryptographic Hash Functions
md5 | 7a4a5a8562210e6ef5351101ea5131f2 |
---|---|
sha1 | 1a015ce7142b5f6c0d649e6736a0e4033dc92276 |
sha256 | 7ef9774b405a26cf8f5d8e729c688aaad318e92a3c4c03a2632fc9c7b1d1434c |
sha512 | d81f01947e3c572e59d3eafc2f82876524749a32ee606999e13edcd629932a2c8e10b73c09bbc4180b3780cc948d83a385aefc6d33f90a721a267e1ab646db16 |
ripemd-160 | edead93cc6deb99225b2ec953537055dab627762 |
129697029 as geometric shapes
Circle
Radius = nDiameter | 259394058 |
---|---|
Circumference | 814910466.99764 |
Area | 5.2845733235299E+16 |
Sphere
Radius = nVolume | 9.1385794612597E+24 |
---|---|
Surface area | 2.1138293294119E+17 |
Circumference | 814910466.99764 |
Square
Length = nPerimeter | 518788116 |
---|---|
Area | 16821319331426841 |
Diagonal | 183419297.4113 |
Cube
Length = nSurface area | 100927915988561046 |
---|---|
Volume | 2.1816751411463E+24 |
Space diagonal | 224641843.81873 |
Equilateral Triangle
Length = nPerimeter | 389091087 |
---|---|
Area | 7.283844933093E+15 |
Altitude | 112320921.90937 |
Triangular Pyramid
Length = nSurface area | 7.283844933093E+15 |
---|---|
Volume | 2.5711288110845E+23 |
Height | 61139765.803766 |