121208892 (number)
121208892 is an even 9-digits composite number following 121208891 and preceding 121208893. In scientific notation, it is written as 1.21208892 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 33073920 positive integers (up to 121208892) that are relatively prime to 121208892.
Interesting facts
- 121208892 has 48 divisors, whose sum is 289161600
- The reverse of 121208892 is 298802121
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 33
- Digital Root 6
Name
Name | one hundred twenty-one million two hundred eight thousand eight hundred ninety-two |
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Notation
Scientific notation | 1.21208892 × 10^8 |
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Engineering notation | 1.21208892 × 10^6 |
Prime Factorization of 121208892
Prime Factorization 2 × 2 × 3 × 259 × 59 × 661
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 60604446 | Product of the distinct prime numbers |
The prime factorization of 121208892 is 2 × 2 × 3 × 259 × 59 × 661. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121208892)
Multiplication
n×yn×2 | 242417784 |
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n×3 | 363626676 |
n×4 | 484835568 |
n×5 | 606044460 |
Division
n÷yn÷2 | 60604446 |
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n÷3 | 40402964 |
n÷3 | 30302223 |
n÷5 | 24241778.4 |
Exponentiation
nyn2 | 14691595499867664 |
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n3 | 1.7807520122511E+24 |
n4 | 2.1584297833173E+32 |
n5 | 2.6162088249569E+40 |
Nth Root
y√n2√n | 11009.490996409 |
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3√n | 494.89320826524 |
4√n | 104.92612161139 |
5√n | 41.372036222585 |
Divisors of 121208892
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 | -121208891 | 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 121208892 can be divided by 48 positive divisors. The sum of these divisors (counting 121208892) is 1, the average is 0.020833333333333.
Base conversion 121208892
Base | System | Value |
---|---|---|
2 | Binary | 111001110011000000000111100 |
3 | Ternary | 22110002001100020 |
4 | Quaternary | 13032120000330 |
5 | Quinary | 222012141032 |
6 | Senary | 20005532140 |
8 | Octal | 716300074 |
10 | Decimal | 121208892 |
12 | Duodecimal | 34714050 |
16 | Hexadecimal | 739803c |
20 | Vigesimal | 1hhb24c |
36 | Base36 | 205xdo |
Cryptographic Hash Functions
md5 | ad4160aec3d61b37d2e63716642c73e4 |
---|---|
sha1 | 065c63c374f3bb8a5fddbfa4685367b50c5d9b87 |
sha256 | c2efc7f647e1a547e8b508e93db5868cacbb820afc9d740636b8d25f3a0f3522 |
sha512 | 79356e4adb7be2369019808fea4cbf87e02cab6ef086fbbbd633a9c984d7702168f58d00796ad1380c388d797e9ccdc896e85b1201121ca690d345ba0497bb70 |
ripemd-160 | 2d93362cbbcd67df498d8e7141535b13c59d08cb |
121208892 as geometric shapes
Circle
Radius = nDiameter | 242417784 |
---|---|
Circumference | 761577929.31392 |
Area | 4.6155008491897E+16 |
Sphere
Radius = nVolume | 7.4591965860713E+24 |
---|---|
Surface area | 1.8462003396759E+17 |
Circumference | 761577929.31392 |
Square
Length = nPerimeter | 484835568 |
---|---|
Area | 14691595499867664 |
Diagonal | 171415258.94662 |
Cube
Length = nSurface area | 88149572999205984 |
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Volume | 1.7807520122511E+24 |
Space diagonal | 209939959.27313 |
Equilateral Triangle
Length = nPerimeter | 363626676 |
---|---|
Area | 6.3616474625053E+15 |
Altitude | 104969979.63656 |
Triangular Pyramid
Length = nSurface area | 6.3616474625053E+15 |
---|---|
Volume | 2.0986363724573E+23 |
Height | 57138419.648872 |