121998474 (number)
121998474 is an even 9-digits composite number following 121998473 and preceding 121998475. In scientific notation, it is written as 1.21998474 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 36796032 positive integers (up to 121998474) that are relatively prime to 121998474.
Interesting facts
- 121998474 has 48 divisors, whose sum is 271867752
- The reverse of 121998474 is 474899121
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | one hundred twenty-one million nine hundred ninety-eight thousand four hundred seventy-four |
---|
Notation
Scientific notation | 1.21998474 × 10^8 |
---|---|
Engineering notation | 1.21998474 × 10^6 |
Prime Factorization of 121998474
Prime Factorization 2 × 3 × 117 × 3 × 53 × 1093
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 40666158 | Product of the distinct prime numbers |
The prime factorization of 121998474 is 2 × 3 × 117 × 3 × 53 × 1093. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121998474)
Multiplication
n×yn×2 | 243996948 |
---|---|
n×3 | 365995422 |
n×4 | 487993896 |
n×5 | 609992370 |
Division
n÷yn÷2 | 60999237 |
---|---|
n÷3 | 40666158 |
n÷3 | 30499618.5 |
n÷5 | 24399694.8 |
Exponentiation
nyn2 | 14883627658328676 |
---|---|
n3 | 1.8157798619003E+24 |
n4 | 2.2152237227177E+32 |
n5 | 2.7025391374015E+40 |
Nth Root
y√n2√n | 11045.291938197 |
---|---|
3√n | 495.96549848898 |
4√n | 105.09658385598 |
5√n | 41.425797669745 |
Divisors of 121998474
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 | -121998473 | 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 121998474 can be divided by 48 positive divisors. The sum of these divisors (counting 121998474) is 1, the average is 0.020833333333333.
Base conversion 121998474
Base | System | Value |
---|---|---|
2 | Binary | 111010001011000110010001010 |
3 | Ternary | 22111120011110000 |
4 | Quaternary | 13101120302022 |
5 | Quinary | 222212422344 |
6 | Senary | 20034503430 |
8 | Octal | 721306212 |
10 | Decimal | 121998474 |
12 | Duodecimal | 34a34b76 |
16 | Hexadecimal | 7458c8a |
20 | Vigesimal | 1i29g3e |
36 | Base36 | 20mumi |
Cryptographic Hash Functions
md5 | 4c51a374633ed69a8c14c4d2ea38df68 |
---|---|
sha1 | adf6657af2bdd85f241573e0c7963195cfa6cfec |
sha256 | 46d6ea452a8042fd44f3ef4efdca62bf86d5338cbdd89b391924ef88298819b0 |
sha512 | c4895a642dbbdfa72c6e562c9ddf02011eab8bc03709dfc270b4eea050dd248d5c08dc92c90afe1f21f8137ec7e0735ac5bf89ea7700f28cca9368bc9bbb495e |
ripemd-160 | 62842fcfd46e6ae336de4708d79f8b380fb3c0cb |
121998474 as geometric shapes
Circle
Radius = nDiameter | 243996948 |
---|---|
Circumference | 766539019.33513 |
Area | 4.6758295310171E+16 |
Sphere
Radius = nVolume | 7.6059208995763E+24 |
---|---|
Surface area | 1.8703318124068E+17 |
Circumference | 766539019.33513 |
Square
Length = nPerimeter | 487993896 |
---|---|
Area | 14883627658328676 |
Diagonal | 172531896.51962 |
Cube
Length = nSurface area | 89301765949972056 |
---|---|
Volume | 1.8157798619003E+24 |
Space diagonal | 211307555.41387 |
Equilateral Triangle
Length = nPerimeter | 365995422 |
---|---|
Area | 6.4447998262907E+15 |
Altitude | 105653777.70694 |
Triangular Pyramid
Length = nSurface area | 6.4447998262907E+15 |
---|---|
Volume | 2.1399170891528E+23 |
Height | 57510632.173207 |