1489440 (number)
1489440 is an even 7-digits composite number following 1489439 and preceding 1489441. In scientific notation, it is written as 1.489440 × 10^6. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 379904 positive integers (up to 1489440) that are relatively prime to 1489440.
Interesting facts
- 1489440 has 48 divisors, whose sum is 3265920
- The reverse of 1489440 is 0449841
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 30
- Digital Root 3
Name
| Name | one million four hundred eighty-nine thousand four hundred forty |
|---|
Notation
| Scientific notation | 1.489440 × 10^6 |
|---|---|
| Engineering notation | 1.489440 × 10^6 |
Prime Factorization of 1489440
Prime Factorization 2 × 2 × 2 × 2 × 2 × 15 × 29 × 107
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 93090 | Product of the distinct prime numbers |
The prime factorization of 1489440 is 2 × 2 × 2 × 2 × 2 × 15 × 29 × 107. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1489440)
Multiplication
n×y| n×2 | 2978880 |
|---|---|
| n×3 | 4468320 |
| n×4 | 5957760 |
| n×5 | 7447200 |
Division
n÷y| n÷2 | 744720 |
|---|---|
| n÷3 | 496480 |
| n÷3 | 372360 |
| n÷5 | 297888 |
Exponentiation
ny| n2 | 2218431513600 |
|---|---|
| n3 | 3304220633616384000 |
| n4 | 4.9214383805336E+24 |
| n5 | 7.3301871815019E+30 |
Nth Root
y√n| 2√n | 1220.4261550786 |
|---|---|
| 3√n | 114.20216512632 |
| 4√n | 34.934598252715 |
| 5√n | 17.163450529781 |
Divisors of 1489440
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 | -1489439 | 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 1489440 can be divided by 48 positive divisors. The sum of these divisors (counting 1489440) is 1, the average is 0.020833333333333.
Base conversion 1489440
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101101011101000100000 |
| 3 | Ternary | 2210200010110 |
| 4 | Quaternary | 11223220200 |
| 5 | Quinary | 340130230 |
| 6 | Senary | 51531320 |
| 8 | Octal | 5535040 |
| 10 | Decimal | 1489440 |
| 12 | Duodecimal | 5b9b40 |
| 16 | Hexadecimal | 16ba20 |
| 20 | Vigesimal | 963c0 |
| 36 | Base36 | vx9c |
Cryptographic Hash Functions
| md5 | 379c45e63fc72542cc5b9c43523b6a5d |
|---|---|
| sha1 | 9d32634c8560aee806272327cc0599b47dcc4066 |
| sha256 | ce799d78dd51d40919160f1016fded0055471011a567c75dd65a3c2a4ca2f6d5 |
| sha512 | 4e55934b936d15cfe7af525a807d4fc2254a1f31a16ee5068b748c4f0cfa74efadbcf1025fb1c50f7cb63207a37f405f156776a654a923ff9d4621ef75eca56a |
| ripemd-160 | 7a72fa531df5d25bc6b38c48b1099062bfadd224 |
1489440 as geometric shapes
Circle
Radius = n| Diameter | 2978880 |
|---|---|
| Circumference | 9358427.5239256 |
| Area | 6969408145617.8 |
Sphere
Radius = n| Volume | 1.3840687024545E+19 |
|---|---|
| Surface area | 27877632582471 |
| Circumference | 9358427.5239256 |
Square
Length = n| Perimeter | 5957760 |
|---|---|
| Area | 2218431513600 |
| Diagonal | 2106386.248341 |
Cube
Length = n| Surface area | 13310589081600 |
|---|---|
| Volume | 3304220633616384000 |
| Space diagonal | 2579785.7548254 |
Equilateral Triangle
Length = n| Perimeter | 4468320 |
|---|---|
| Area | 960609023666.78 |
| Altitude | 1289892.8774127 |
Triangular Pyramid
Length = n| Surface area | 960609023666.78 |
|---|---|
| Volume | 3.8940613609444E+17 |
| Height | 702128.74944699 |