121565480 (number)
121565480 is an even 9-digits composite number following 121565479 and preceding 121565481. In scientific notation, it is written as 1.21565480 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 48449856 positive integers (up to 121565480) that are relatively prime to 121565480.
Interesting facts
- 121565480 has 32 divisors, whose sum is 274514400
- The reverse of 121565480 is 084565121
- Previous prime number is 283
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 32
- Digital Root 5
Name
Name | one hundred twenty-one million five hundred sixty-five thousand four hundred eighty |
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Notation
Scientific notation | 1.21565480 × 10^8 |
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Engineering notation | 1.21565480 × 10^6 |
Prime Factorization of 121565480
Prime Factorization 2 × 2 × 2 × 5 × 283 × 10739
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 30391370 | Product of the distinct prime numbers |
The prime factorization of 121565480 is 2 × 2 × 2 × 5 × 283 × 10739. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121565480)
Multiplication
n×yn×2 | 243130960 |
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n×3 | 364696440 |
n×4 | 486261920 |
n×5 | 607827400 |
Division
n÷yn÷2 | 60782740 |
---|---|
n÷3 | 40521826.666667 |
n÷3 | 30391370 |
n÷5 | 24313096 |
Exponentiation
nyn2 | 14778165927630400 |
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n3 | 1.796514834512E+24 |
n4 | 2.1839418818458E+32 |
n5 | 2.6549194315868E+40 |
Nth Root
y√n2√n | 11025.673675563 |
---|---|
3√n | 495.37804674455 |
4√n | 105.00320792987 |
5√n | 41.396350348959 |
Divisors of 121565480
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 | -121565479 | 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 121565480 can be divided by 32 positive divisors. The sum of these divisors (counting 121565480) is 1, the average is 0.03125.
Base conversion 121565480
Base | System | Value |
---|---|---|
2 | Binary | 111001111101111000100101000 |
3 | Ternary | 22110202011111012 |
4 | Quaternary | 13033233010220 |
5 | Quinary | 222110043410 |
6 | Senary | 20021323052 |
8 | Octal | 717570450 |
10 | Decimal | 121565480 |
12 | Duodecimal | 34866488 |
16 | Hexadecimal | 73ef128 |
20 | Vigesimal | 1hjfde0 |
36 | Base36 | 20dkiw |
Cryptographic Hash Functions
md5 | 681a76eb9a9dccea7ea6a6420f67b0dc |
---|---|
sha1 | 85aab5eb96571d57ef17c940fa5277067aaa5838 |
sha256 | 60a90be4d1eee37fd2321a368802934a9b79c9c01b98ed829aa5c11341a53e49 |
sha512 | c54cd01f0d6ddec4742b5128d37db66399de2f8bcd364548f3fd197f6ce9dfad93195c5ffa358076534bf2ba78fef1940d33f625ec4fe8b76f8cf56849294b28 |
ripemd-160 | 76f0708a50b41eecf553ca4870243f258607feec |
121565480 as geometric shapes
Circle
Radius = nDiameter | 243130960 |
---|---|
Circumference | 763818437.79623 |
Area | 4.6426977511775E+16 |
Sphere
Radius = nVolume | 7.5252237415575E+24 |
---|---|
Surface area | 1.857079100471E+17 |
Circumference | 763818437.79623 |
Square
Length = nPerimeter | 486261920 |
---|---|
Area | 14778165927630400 |
Diagonal | 171919550.5324 |
Cube
Length = nSurface area | 88668995565782400 |
---|---|
Volume | 1.796514834512E+24 |
Space diagonal | 210557587.8065 |
Equilateral Triangle
Length = nPerimeter | 364696440 |
---|---|
Area | 6.3991335573348E+15 |
Altitude | 105278793.90325 |
Triangular Pyramid
Length = nSurface area | 6.3991335573348E+15 |
---|---|
Volume | 2.1172130366428E+23 |
Height | 57306516.844132 |