121099428 (number)
121099428 is an even 9-digits composite number following 121099427 and preceding 121099429. In scientific notation, it is written as 1.21099428 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 40200192 positive integers (up to 121099428) that are relatively prime to 121099428.
Interesting facts
- 121099428 has 48 divisors, whose sum is 315255360
- The reverse of 121099428 is 824990121
- Previous prime number is 257
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | one hundred twenty-one million ninety-nine thousand four hundred twenty-eight |
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Notation
Scientific notation | 1.21099428 × 10^8 |
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Engineering notation | 1.21099428 × 10^6 |
Prime Factorization of 121099428
Prime Factorization 2 × 2 × 3 × 9 × 257 × 4363
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 60549714 | Product of the distinct prime numbers |
The prime factorization of 121099428 is 2 × 2 × 3 × 9 × 257 × 4363. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121099428)
Multiplication
n×yn×2 | 242198856 |
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n×3 | 363298284 |
n×4 | 484397712 |
n×5 | 605497140 |
Division
n÷yn÷2 | 60549714 |
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n÷3 | 40366476 |
n÷3 | 30274857 |
n÷5 | 24219885.6 |
Exponentiation
nyn2 | 14665071461927184 |
---|---|
n3 | 1.7759317656185E+24 |
n4 | 2.1506432098343E+32 |
n5 | 2.6044166254302E+40 |
Nth Root
y√n2√n | 11004.518526496 |
---|---|
3√n | 494.74418370289 |
4√n | 104.90242383518 |
5√n | 41.364560887477 |
Divisors of 121099428
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -121099427 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 121099428 can be divided by 48 positive divisors. The sum of these divisors (counting 121099428) is 1, the average is 0.020833333333333.
Base conversion 121099428
Base | System | Value |
---|---|---|
2 | Binary | 111001101111101010010100100 |
3 | Ternary | 22102212111012000 |
4 | Quaternary | 13031331102210 |
5 | Quinary | 222000140203 |
6 | Senary | 20003325300 |
8 | Octal | 715752244 |
10 | Decimal | 121099428 |
12 | Duodecimal | 34680830 |
16 | Hexadecimal | 737d4a4 |
20 | Vigesimal | 1hgh8b8 |
36 | Base36 | 203kx0 |
Cryptographic Hash Functions
md5 | cadbe09911e2587761bb9d4b4a145137 |
---|---|
sha1 | fbb6f0f4e5e0268c260686315390039c9e8b8e97 |
sha256 | 7f54fed897ece81b73f11f204ffe41d818509b3f079f4bbbc7bbffd677a52169 |
sha512 | d7bfe9df92ba82b471883ed7d9bab6ab08afeba9f2a07054e0077d9a946dd5a788924183059a7924e6e31292bfd9af6493e17a5021fcd8dd74e78725c3be760c |
ripemd-160 | e277d1d498752061edc072cb5bac9b4762467c22 |
121099428 as geometric shapes
Circle
Radius = nDiameter | 242198856 |
---|---|
Circumference | 760890146.71745 |
Area | 4.607168076916E+16 |
Sphere
Radius = nVolume | 7.4390055841918E+24 |
---|---|
Surface area | 1.8428672307664E+17 |
Circumference | 760890146.71745 |
Square
Length = nPerimeter | 484397712 |
---|---|
Area | 14665071461927184 |
Diagonal | 171260453.47322 |
Cube
Length = nSurface area | 87990428771563104 |
---|---|
Volume | 1.7759317656185E+24 |
Space diagonal | 209750362.06353 |
Equilateral Triangle
Length = nPerimeter | 363298284 |
---|---|
Area | 6.3501622171716E+15 |
Altitude | 104875181.03176 |
Triangular Pyramid
Length = nSurface area | 6.3501622171716E+15 |
---|---|
Volume | 2.0929556573224E+23 |
Height | 57086817.824408 |