121998150 (number)
121998150 is an even 9-digits composite number following 121998149 and preceding 121998151. In scientific notation, it is written as 1.21998150 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 32523120 positive integers (up to 121998150) that are relatively prime to 121998150.
Interesting facts
- 121998150 has 32 divisors, whose sum is 271589760
- The reverse of 121998150 is 051899121
- Previous prime number is 3
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 nine hundred ninety-eight thousand one hundred fifty |
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Notation
Scientific notation | 1.21998150 × 10^8 |
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Engineering notation | 1.21998150 × 10^6 |
Prime Factorization of 121998150
Prime Factorization 2 × 3 × 3 × 675 × 3 × 3347
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 13555350 | Product of the distinct prime numbers |
The prime factorization of 121998150 is 2 × 3 × 3 × 675 × 3 × 3347. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121998150)
Multiplication
n×yn×2 | 243996300 |
---|---|
n×3 | 365994450 |
n×4 | 487992600 |
n×5 | 609990750 |
Division
n÷yn÷2 | 60999075 |
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n÷3 | 40666050 |
n÷3 | 30499537.5 |
n÷5 | 24399630 |
Exponentiation
nyn2 | 14883548603422500 |
---|---|
n3 | 1.8157653950526E+24 |
n4 | 2.2152001903044E+32 |
n5 | 2.7025032509678E+40 |
Nth Root
y√n2√n | 11045.277271305 |
---|---|
3√n | 495.96505943167 |
4√n | 105.0965140778 |
5√n | 41.425775666236 |
Divisors of 121998150
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 | -121998149 | 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 121998150 can be divided by 32 positive divisors. The sum of these divisors (counting 121998150) is 1, the average is 0.03125.
Base conversion 121998150
Base | System | Value |
---|---|---|
2 | Binary | 111010001011000101101000110 |
3 | Ternary | 22111120011000000 |
4 | Quaternary | 13101120231012 |
5 | Quinary | 222212420100 |
6 | Senary | 20034502130 |
8 | Octal | 721305506 |
10 | Decimal | 121998150 |
12 | Duodecimal | 34a34946 |
16 | Hexadecimal | 7458b46 |
20 | Vigesimal | 1i29f7a |
36 | Base36 | 20mudi |
Cryptographic Hash Functions
md5 | 1be4404b8fe538917a1c2bfa0f7c3530 |
---|---|
sha1 | 053e1978bfedd5c158f3f7ad3c9d2775e6b0a62a |
sha256 | 78051daa42055b1aba2f0d3a8a5c1d923fa7f98a627ed1febc933db1edf6fbef |
sha512 | 9c5b60b116ef82b974a851df9480677fe87a66c9a14e22fa1be1687f1743d790d4e231de16b41ccb669ff54e951b544b15624092c9694bc2d2aeedc5665eed27 |
ripemd-160 | e9dc49605b59ea1a5a7ebc55a7bb848c066c5dd4 |
121998150 as geometric shapes
Circle
Radius = nDiameter | 243996300 |
---|---|
Circumference | 766536983.58309 |
Area | 4.6758046951859E+16 |
Sphere
Radius = nVolume | 7.6058603009865E+24 |
---|---|
Surface area | 1.8703218780744E+17 |
Circumference | 766536983.58309 |
Square
Length = nPerimeter | 487992600 |
---|---|
Area | 14883548603422500 |
Diagonal | 172531438.31443 |
Cube
Length = nSurface area | 89301291620535000 |
---|---|
Volume | 1.8157653950526E+24 |
Space diagonal | 211306994.22941 |
Equilateral Triangle
Length = nPerimeter | 365994450 |
---|---|
Area | 6.4447655945121E+15 |
Altitude | 105653497.1147 |
Triangular Pyramid
Length = nSurface area | 6.4447655945121E+15 |
---|---|
Volume | 2.1399000398093E+23 |
Height | 57510479.438142 |