121569792 (number)
121569792 is an even 9-digits composite number following 121569791 and preceding 121569793. In scientific notation, it is written as 1.21569792 × 10^8. The sum of its digits is 42. It has a total of 11 prime factors and 40 positive divisors. There are 40522752 positive integers (up to 121569792) that are relatively prime to 121569792.
Interesting facts
- 121569792 has 40 divisors, whose sum is 323873616
- The reverse of 121569792 is 297965121
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | one hundred twenty-one million five hundred sixty-nine thousand seven hundred ninety-two |
---|
Notation
Scientific notation | 1.21569792 × 10^8 |
---|---|
Engineering notation | 1.21569792 × 10^6 |
Prime Factorization of 121569792
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 79147
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 474882 | Product of the distinct prime numbers |
The prime factorization of 121569792 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 79147. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121569792)
Multiplication
n×yn×2 | 243139584 |
---|---|
n×3 | 364709376 |
n×4 | 486279168 |
n×5 | 607848960 |
Division
n÷yn÷2 | 60784896 |
---|---|
n÷3 | 40523264 |
n÷3 | 30392448 |
n÷5 | 24313958.4 |
Exponentiation
nyn2 | 14779214326923264 |
---|---|
n3 | 1.7967060116475E+24 |
n4 | 2.1842517612113E+32 |
n5 | 2.655390322861E+40 |
Nth Root
y√n2√n | 11025.869217436 |
---|---|
3√n | 495.38390379345 |
4√n | 105.00413904907 |
5√n | 41.396644015435 |
Divisors of 121569792
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -121569791 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 121569792 can be divided by 40 positive divisors. The sum of these divisors (counting 121569792) is 1, the average is 0.025.
Base conversion 121569792
Base | System | Value |
---|---|---|
2 | Binary | 111001111110000001000000000 |
3 | Ternary | 22110202101101220 |
4 | Quaternary | 13033300020000 |
5 | Quinary | 222110213132 |
6 | Senary | 20021355040 |
8 | Octal | 717601000 |
10 | Decimal | 121569792 |
12 | Duodecimal | 34868a80 |
16 | Hexadecimal | 73f0200 |
20 | Vigesimal | 1hjg49c |
36 | Base36 | 20dnuo |
Cryptographic Hash Functions
md5 | 8fed54188f84eecd2ae352b6d9490b06 |
---|---|
sha1 | f069be8a4810f94e0df82b9368f46085c922a706 |
sha256 | afd4be76b78858fd32b90675ba515b56b67a4bd279d0902d29e68d5958ef0cf3 |
sha512 | 9f08254c89e0764dd3c09b624e3eb6dd458477e0e4ccd0fa6ef9090324419085d340c2a27fc80c969d54df93d00c90f274acab36d1da4f32ba6031df7c50d088 |
ripemd-160 | 17047ef59251d5dc2f4072650d26079f172053ff |
121569792 as geometric shapes
Circle
Radius = nDiameter | 243139584 |
---|---|
Circumference | 763845530.89128 |
Area | 4.6430271155291E+16 |
Sphere
Radius = nVolume | 7.5260245424698E+24 |
---|---|
Surface area | 1.8572108462116E+17 |
Circumference | 763845530.89128 |
Square
Length = nPerimeter | 486279168 |
---|---|
Area | 14779214326923264 |
Diagonal | 171925648.62128 |
Cube
Length = nSurface area | 88675285961539584 |
---|---|
Volume | 1.7967060116475E+24 |
Space diagonal | 210565056.40958 |
Equilateral Triangle
Length = nPerimeter | 364709376 |
---|---|
Area | 6.3995875275452E+15 |
Altitude | 105282528.20479 |
Triangular Pyramid
Length = nSurface area | 6.3995875275452E+15 |
---|---|
Volume | 2.1174383410576E+23 |
Height | 57308549.540425 |