1189920 (number)
1189920 is an even 7-digits composite number following 1189919 and preceding 1189921. In scientific notation, it is written as 1.189920 × 10^6. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 304128 positive integers (up to 1189920) that are relatively prime to 1189920.
Interesting facts
- 1189920 has 48 divisors, whose sum is 2604672
- The reverse of 1189920 is 0299811
- Previous prime number is 15
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 30
- Digital Root 3
Name
| Name | one million one hundred eighty-nine thousand nine hundred twenty |
|---|
Notation
| Scientific notation | 1.189920 × 10^6 |
|---|---|
| Engineering notation | 1.189920 × 10^6 |
Prime Factorization of 1189920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 37 × 15 × 67
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 74370 | Product of the distinct prime numbers |
The prime factorization of 1189920 is 2 × 2 × 2 × 2 × 2 × 37 × 15 × 67. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1189920)
Multiplication
n×y| n×2 | 2379840 |
|---|---|
| n×3 | 3569760 |
| n×4 | 4759680 |
| n×5 | 5949600 |
Division
n÷y| n÷2 | 594960 |
|---|---|
| n÷3 | 396640 |
| n÷3 | 297480 |
| n÷5 | 237984 |
Exponentiation
ny| n2 | 1415909606400 |
|---|---|
| n3 | 1684819158847488000 |
| n4 | 2.0048000134958E+24 |
| n5 | 2.3855516320589E+30 |
Nth Root
y√n| 2√n | 1090.8345429074 |
|---|---|
| 3√n | 105.96747548475 |
| 4√n | 33.027784408092 |
| 5√n | 16.409810007522 |
Divisors of 1189920
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 | -1189919 | 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 1189920 can be divided by 48 positive divisors. The sum of these divisors (counting 1189920) is 1, the average is 0.020833333333333.
Base conversion 1189920
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100100010100000100000 |
| 3 | Ternary | 2020110021010 |
| 4 | Quaternary | 10202200200 |
| 5 | Quinary | 301034140 |
| 6 | Senary | 41300520 |
| 8 | Octal | 4424040 |
| 10 | Decimal | 1189920 |
| 12 | Duodecimal | 494740 |
| 16 | Hexadecimal | 122820 |
| 20 | Vigesimal | 78eg0 |
| 36 | Base36 | pi5c |
Cryptographic Hash Functions
| md5 | ec308e2c69970472a93ac3c98d373af7 |
|---|---|
| sha1 | 1ffcf6b15a335d09ee2fadb19df38ced7bb3bed4 |
| sha256 | 9e5d1525533292de8a593de33b4e24e9d08680c533727fd89a045c8864237c38 |
| sha512 | d87544c38a3a1561c16d46855e2d143cde181e275a1502dd3f4d4bb4005be91be4cdf65b4d3e3aa20a07d341c7411ff8b24d48b73157a99195086f714b307b8e |
| ripemd-160 | 685297aff659e1499a5ccaec844cde5891693f7c |
1189920 as geometric shapes
Circle
Radius = n| Diameter | 2379840 |
|---|---|
| Circumference | 7476487.8607191 |
| Area | 4448211217613.5 |
Sphere
Radius = n| Volume | 7.0573539894168E+18 |
|---|---|
| Surface area | 17792844870454 |
| Circumference | 7476487.8607191 |
Square
Length = n| Perimeter | 4759680 |
|---|---|
| Area | 1415909606400 |
| Diagonal | 1682801.002139 |
Cube
Length = n| Surface area | 8495457638400 |
|---|---|
| Volume | 1684819158847488000 |
| Space diagonal | 2061001.8969424 |
Equilateral Triangle
Length = n| Perimeter | 3569760 |
|---|---|
| Area | 613106844302.41 |
| Altitude | 1030500.9484712 |
Triangular Pyramid
Length = n| Surface area | 613106844302.41 |
|---|---|
| Volume | 1.9855784204901E+17 |
| Height | 560933.66737966 |