989920 (number)
989920 is an even 6-digits composite number following 989919 and preceding 989921. In scientific notation, it is written as 9.89920 × 10^5. The sum of its digits is 37. It has a total of 8 prime factors and 48 positive divisors. There are 377344 positive integers (up to 989920) that are relatively prime to 989920.
Interesting facts
- 989920 has 48 divisors, whose sum is 2449440
- The reverse of 989920 is 029989
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 37
- Digital Root 1
Name
| Name | nine hundred eighty-nine thousand nine hundred twenty |
|---|
Notation
| Scientific notation | 9.89920 × 10^5 |
|---|---|
| Engineering notation | 9.89920 × 10^3 |
Prime Factorization of 989920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 23 × 5 × 269
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 61870 | Product of the distinct prime numbers |
The prime factorization of 989920 is 2 × 2 × 2 × 2 × 2 × 23 × 5 × 269. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 989920)
Multiplication
n×y| n×2 | 1979840 |
|---|---|
| n×3 | 2969760 |
| n×4 | 3959680 |
| n×5 | 4949600 |
Division
n÷y| n÷2 | 494960 |
|---|---|
| n÷3 | 329973.33333333 |
| n÷3 | 247480 |
| n÷5 | 197984 |
Exponentiation
ny| n2 | 979941606400 |
|---|---|
| n3 | 970063795007488000 |
| n4 | 9.6028555195381E+23 |
| n5 | 9.5060587359012E+29 |
Nth Root
y√n| 2√n | 994.94723478183 |
|---|---|
| 3√n | 99.662864675022 |
| 4√n | 31.54278419515 |
| 5√n | 15.816850864924 |
Divisors of 989920
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 | -989919 | 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 989920 can be divided by 48 positive divisors. The sum of these divisors (counting 989920) is 1, the average is 0.020833333333333.
Base conversion 989920
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11110001101011100000 |
| 3 | Ternary | 1212021220201 |
| 4 | Quaternary | 3301223200 |
| 5 | Quinary | 223134140 |
| 6 | Senary | 33114544 |
| 8 | Octal | 3615340 |
| 10 | Decimal | 989920 |
| 12 | Duodecimal | 3b8a54 |
| 16 | Hexadecimal | f1ae0 |
| 20 | Vigesimal | 63eg0 |
| 36 | Base36 | l7ts |
Cryptographic Hash Functions
| md5 | b860083a6dafbbfbedbc734e94914b1f |
|---|---|
| sha1 | 3fbaed7a815fd4709683f96f5c7766fcfafe52de |
| sha256 | aeef87ab15b05250fcc6140472960fa877618b51a0c43c89f3c9d67e42d58747 |
| sha512 | 9b3d9aa27dd2f1e8fe84da1aca5cba40f0b1b66842d2aadd82383c1f0a37fbd62ce9d65857a3244387b21ffa9d16055a094a00de320c4dfa054270cdfd906b9e |
| ripemd-160 | 8ce5c3608c79f084d960545c8cf7102ff4e4eb75 |
989920 as geometric shapes
Circle
Radius = n| Diameter | 1979840 |
|---|---|
| Circumference | 6219850.7992832 |
| Area | 3078577351613.2 |
Sphere
Radius = n| Volume | 4.0633937225453E+18 |
|---|---|
| Surface area | 12314309406453 |
| Circumference | 6219850.7992832 |
Square
Length = n| Perimeter | 3959680 |
|---|---|
| Area | 979941606400 |
| Diagonal | 1399958.2896644 |
Cube
Length = n| Surface area | 5879649638400 |
|---|---|
| Volume | 970063795007488000 |
| Space diagonal | 1714591.7354286 |
Equilateral Triangle
Length = n| Perimeter | 2969760 |
|---|---|
| Area | 424327162683.87 |
| Altitude | 857295.86771429 |
Triangular Pyramid
Length = n| Surface area | 424327162683.87 |
|---|---|
| Volume | 1.1432311460556E+17 |
| Height | 466652.76322146 |