122945172 (number)
122945172 is an even 9-digits composite number following 122945171 and preceding 122945173. In scientific notation, it is written as 1.22945172 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 96 positive divisors. There are 34145280 positive integers (up to 122945172) that are relatively prime to 122945172.
Interesting facts
- 122945172 has 96 divisors, whose sum is 337182720
- The reverse of 122945172 is 271549221
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 33
- Digital Root 6
Name
Name | one hundred twenty-two million nine hundred forty-five thousand one hundred seventy-two |
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Notation
Scientific notation | 1.22945172 × 10^8 |
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Engineering notation | 1.22945172 × 10^6 |
Prime Factorization of 122945172
Prime Factorization 2 × 2 × 3 × 7 × 191 × 79 × 97
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 61472586 | Product of the distinct prime numbers |
The prime factorization of 122945172 is 2 × 2 × 3 × 7 × 191 × 79 × 97. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 122945172)
Multiplication
n×yn×2 | 245890344 |
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n×3 | 368835516 |
n×4 | 491780688 |
n×5 | 614725860 |
Division
n÷yn÷2 | 61472586 |
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n÷3 | 40981724 |
n÷3 | 30736293 |
n÷5 | 24589034.4 |
Exponentiation
nyn2 | 15115515318109584 |
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n3 | 1.8583796306536E+24 |
n4 | 2.2847880333201E+32 |
n5 | 2.8090365774008E+40 |
Nth Root
y√n2√n | 11088.064393752 |
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3√n | 497.24507802144 |
4√n | 105.29987841281 |
5√n | 41.489891181303 |
Divisors of 122945172
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -122945171 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 122945172 can be divided by 96 positive divisors. The sum of these divisors (counting 122945172) is 1, the average is 0.010416666666667.
Base conversion 122945172
Base | System | Value |
---|---|---|
2 | Binary | 111010100111111111010010100 |
3 | Ternary | 22120100021001220 |
4 | Quaternary | 13110333322110 |
5 | Quinary | 222433221142 |
6 | Senary | 20111050340 |
8 | Octal | 724777224 |
10 | Decimal | 122945172 |
12 | Duodecimal | 352109b0 |
16 | Hexadecimal | 753fe94 |
20 | Vigesimal | 1i882ic |
36 | Base36 | 21753o |
Cryptographic Hash Functions
md5 | dbc475d36a68cc7e721851a76d291234 |
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sha1 | bfefcb59bfbed1d9f54e466386951e91046d80ff |
sha256 | 094bcc62bb5ef3f931d5ca82a2531aec2b07bfd40c8af14c6226b289e1b4d323 |
sha512 | 042f18975a50653ded2bea3077f6bec0eb28b5198ac025c1c002112962d9624bba53ac8aa6780b8a76ceb8823bdaefc68e1bff26bf5310d7128cd38b90386c3d |
ripemd-160 | d05513eb4f5e4f7be33d69e55387b948f105e82a |
122945172 as geometric shapes
Circle
Radius = nDiameter | 245890344 |
---|---|
Circumference | 772487298.29907 |
Area | 4.7486791878597E+16 |
Sphere
Radius = nVolume | 7.7843623936564E+24 |
---|---|
Surface area | 1.8994716751439E+17 |
Circumference | 772487298.29907 |
Square
Length = nPerimeter | 491780688 |
---|---|
Area | 15115515318109584 |
Diagonal | 173870729.67069 |
Cube
Length = nSurface area | 90693091908657504 |
---|---|
Volume | 1.8583796306536E+24 |
Space diagonal | 212947284.44929 |
Equilateral Triangle
Length = nPerimeter | 368835516 |
---|---|
Area | 6.5452101283879E+15 |
Altitude | 106473642.22465 |
Triangular Pyramid
Length = nSurface area | 6.5452101283879E+15 |
---|---|
Volume | 2.1901213980902E+23 |
Height | 57956909.890231 |