1345872 (number)
1345872 is an even 7-digits composite number following 1345871 and preceding 1345873. In scientific notation, it is written as 1.345872 × 10^6. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 407680 positive integers (up to 1345872) that are relatively prime to 1345872.
Interesting facts
- 1345872 has 40 divisors, whose sum is 3794400
- The reverse of 1345872 is 2785431
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 30
- Digital Root 3
Name
| Name | one million three hundred forty-five thousand eight hundred seventy-two |
|---|
Notation
| Scientific notation | 1.345872 × 10^6 |
|---|---|
| Engineering notation | 1.345872 × 10^6 |
Prime Factorization of 1345872
Prime Factorization 2 × 2 × 2 × 2 × 3 × 11 × 2549
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 168234 | Product of the distinct prime numbers |
The prime factorization of 1345872 is 2 × 2 × 2 × 2 × 3 × 11 × 2549. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1345872)
Multiplication
n×y| n×2 | 2691744 |
|---|---|
| n×3 | 4037616 |
| n×4 | 5383488 |
| n×5 | 6729360 |
Division
n÷y| n÷2 | 672936 |
|---|---|
| n÷3 | 448624 |
| n÷3 | 336468 |
| n÷5 | 269174.4 |
Exponentiation
ny| n2 | 1811371440384 |
|---|---|
| n3 | 2437874103212494848 |
| n4 | 3.2810664950388E+24 |
| n5 | 4.4158955258109E+30 |
Nth Root
y√n| 2√n | 1160.1172354551 |
|---|---|
| 3√n | 110.40818044823 |
| 4√n | 34.060493764112 |
| 5√n | 16.81902250167 |
Divisors of 1345872
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -1345871 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1345872 can be divided by 40 positive divisors. The sum of these divisors (counting 1345872) is 1, the average is 0.025.
Base conversion 1345872
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101001000100101010000 |
| 3 | Ternary | 2112101012010 |
| 4 | Quaternary | 11020211100 |
| 5 | Quinary | 321031442 |
| 6 | Senary | 44502520 |
| 8 | Octal | 5104520 |
| 10 | Decimal | 1345872 |
| 12 | Duodecimal | 54aa40 |
| 16 | Hexadecimal | 148950 |
| 20 | Vigesimal | 884dc |
| 36 | Base36 | suhc |
Cryptographic Hash Functions
| md5 | 3714da22207267286f04f069f1622468 |
|---|---|
| sha1 | 67d17ae745d114c71e01125bd938f933a93d00a5 |
| sha256 | 63b58ac32c34e1fae8d5d56f037e3c8dc85bcbf9f813b7b87223c3c0521f0d55 |
| sha512 | c77a364d5a55e3247e6d7c47d93c7bafd104411a3a5088e88c885c3ebe0e098426e434121db26d5546ae2bd547e608f97a8f0772ea0d76bbf9917e03bcb3d0e4 |
| ripemd-160 | 74db901fb2bb8f44127bbad65691619c31e0e2c0 |
1345872 as geometric shapes
Circle
Radius = n| Diameter | 2691744 |
|---|---|
| Circumference | 8456363.1757444 |
| Area | 5690591210032.7 |
Sphere
Radius = n| Volume | 1.0211743164039E+19 |
|---|---|
| Surface area | 22762364840131 |
| Circumference | 8456363.1757444 |
Square
Length = n| Perimeter | 5383488 |
|---|---|
| Area | 1811371440384 |
| Diagonal | 1903350.4356182 |
Cube
Length = n| Surface area | 10868228642304 |
|---|---|
| Volume | 2437874103212494848 |
| Space diagonal | 2331118.6844843 |
Equilateral Triangle
Length = n| Perimeter | 4037616 |
|---|---|
| Area | 784346841531.08 |
| Altitude | 1165559.3422422 |
Triangular Pyramid
Length = n| Surface area | 784346841531.08 |
|---|---|
| Volume | 2.8730621834344E+17 |
| Height | 634450.14520607 |