221480 (number)
221480 is an even 6-digits composite number following 221479 and preceding 221481. In scientific notation, it is written as 2.21480 × 10^5. The sum of its digits is 17. It has a total of 7 prime factors and 48 positive divisors. There are 75264 positive integers (up to 221480) that are relatively prime to 221480.
Interesting facts
- 221480 has 48 divisors, whose sum is 584820
- The reverse of 221480 is 084122
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 17
- Digital Root 8
Name
| Name | two hundred twenty-one thousand four hundred eighty |
|---|
Notation
| Scientific notation | 2.21480 × 10^5 |
|---|---|
| Engineering notation | 2.21480 × 10^3 |
Prime Factorization of 221480
Prime Factorization 2 × 2 × 2 × 5 × 7 × 7 × 113
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 7910 | Product of the distinct prime numbers |
The prime factorization of 221480 is 2 × 2 × 2 × 5 × 7 × 7 × 113. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221480)
Multiplication
n×y| n×2 | 442960 |
|---|---|
| n×3 | 664440 |
| n×4 | 885920 |
| n×5 | 1107400 |
Division
n÷y| n÷2 | 110740 |
|---|---|
| n÷3 | 73826.666666667 |
| n÷3 | 55370 |
| n÷5 | 44296 |
Exponentiation
ny| n2 | 49053390400 |
|---|---|
| n3 | 10864344905792000 |
| n4 | 2.4062351097348E+21 |
| n5 | 5.3293295210407E+26 |
Nth Root
y√n| 2√n | 470.61661679121 |
|---|---|
| 3√n | 60.503175845854 |
| 4√n | 21.693699933188 |
| 5√n | 11.723759558921 |
Divisors of 221480
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 | -221479 | 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 221480 can be divided by 48 positive divisors. The sum of these divisors (counting 221480) is 1, the average is 0.020833333333333.
Base conversion 221480
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110110000100101000 |
| 3 | Ternary | 102020210222 |
| 4 | Quaternary | 312010220 |
| 5 | Quinary | 24041410 |
| 6 | Senary | 4425212 |
| 8 | Octal | 660450 |
| 10 | Decimal | 221480 |
| 12 | Duodecimal | a8208 |
| 16 | Hexadecimal | 36128 |
| 20 | Vigesimal | 17de0 |
| 36 | Base36 | 4qw8 |
Cryptographic Hash Functions
| md5 | 624ea84dbd9bf813b76444437f913de7 |
|---|---|
| sha1 | 1a092fd4bedffb59ff4faa83c30bb83d1279de71 |
| sha256 | f9acd9aa7788e294c5b7b0fbe2442bbd9a743abda1172f4ef7f5b960a92847c4 |
| sha512 | b5cd9f0d91959e3a8c3be3fd3c5cf9850a14c31a88705a7564862bf9e80f2db65be23a4984d7f6ffde8d565113a6a2a2886caf5bfaffa38976a69c2af942e523 |
| ripemd-160 | cae8ae0150981504c40eefa319916c2254468cb9 |
221480 as geometric shapes
Circle
Radius = n| Diameter | 442960 |
|---|---|
| Circumference | 1391599.8818341 |
| Area | 154105770914.31 |
Sphere
Radius = n| Volume | 4.5508461522802E+16 |
|---|---|
| Surface area | 616423083657.25 |
| Circumference | 1391599.8818341 |
Square
Length = n| Perimeter | 885920 |
|---|---|
| Area | 49053390400 |
| Diagonal | 313220.01979439 |
Cube
Length = n| Surface area | 294320342400 |
|---|---|
| Volume | 10864344905792000 |
| Space diagonal | 383614.61286035 |
Equilateral Triangle
Length = n| Perimeter | 664440 |
|---|---|
| Area | 21240741114.078 |
| Altitude | 191807.30643018 |
Triangular Pyramid
Length = n| Surface area | 21240741114.078 |
|---|---|
| Volume | 1.2803753260058E+15 |
| Height | 104406.6732648 |