1293840 (number)
1293840 is an even 7-digits composite number following 1293839 and preceding 1293841. In scientific notation, it is written as 1.293840 × 10^6. The sum of its digits is 27. It has a total of 8 prime factors and 80 positive divisors. There are 344448 positive integers (up to 1293840) that are relatively prime to 1293840.
Interesting facts
- 1293840 has 80 divisors, whose sum is 4464000
- The reverse of 1293840 is 0483921
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 27
- Digital Root 9
Name
Name | one million two hundred ninety-three thousand eight hundred forty |
---|
Notation
Scientific notation | 1.293840 × 10^6 |
---|---|
Engineering notation | 1.293840 × 10^6 |
Prime Factorization of 1293840
Prime Factorization 2 × 2 × 2 × 2 × 9 × 3 × 5 × 599
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 161730 | Product of the distinct prime numbers |
The prime factorization of 1293840 is 2 × 2 × 2 × 2 × 9 × 3 × 5 × 599. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1293840)
Multiplication
n×yn×2 | 2587680 |
---|---|
n×3 | 3881520 |
n×4 | 5175360 |
n×5 | 6469200 |
Division
n÷yn÷2 | 646920 |
---|---|
n÷3 | 431280 |
n÷3 | 323460 |
n÷5 | 258768 |
Exponentiation
nyn2 | 1674021945600 |
---|---|
n3 | 2165916554095104000 |
n4 | 2.8023494743504E+24 |
n5 | 3.6257918438935E+30 |
Nth Root
y√n2√n | 1137.4708787481 |
---|---|
3√n | 108.96663120193 |
4√n | 33.726412183156 |
5√n | 16.686917342718 |
Divisors of 1293840
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1293839 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1293840 can be divided by 80 positive divisors. The sum of these divisors (counting 1293840) is 1, the average is 0.0125.
Base conversion 1293840
Base | System | Value |
---|---|---|
2 | Binary | 100111011111000010000 |
3 | Ternary | 2102201211000 |
4 | Quaternary | 10323320100 |
5 | Quinary | 312400330 |
6 | Senary | 43422000 |
8 | Octal | 4737020 |
10 | Decimal | 1293840 |
12 | Duodecimal | 524900 |
16 | Hexadecimal | 13be10 |
20 | Vigesimal | 81ec0 |
36 | Base36 | rqc0 |
Cryptographic Hash Functions
md5 | 0d60b6709d9ecd323f92261c4a229c7a |
---|---|
sha1 | 0bd5a0e7e6bb2e0bb366f17a8c4bdf61d80a278c |
sha256 | 7d0d2ed05aef1a06b7e7720e8d89df8c77a64a0f9740cad55fffae133cd3340c |
sha512 | 13203e5b2b3d838c21ab411c934590036a40c52de5ce907d485b48e219b9ec39c8ab9d0075053ebb542fe04911fce52a2d90982b92974060d35d87e7dddbf894 |
ripemd-160 | b918d4281164589e53b14efd8d979f290c1775e2 |
1293840 as geometric shapes
Circle
Radius = nDiameter | 2587680 |
---|---|
Circumference | 8129436.4778412 |
Area | 5259095046245.1 |
Sphere
Radius = nVolume | 9.0725700461783E+18 |
---|---|
Surface area | 21036380184980 |
Circumference | 8129436.4778412 |
Square
Length = nPerimeter | 5175360 |
---|---|
Area | 1674021945600 |
Diagonal | 1829766.0755408 |
Cube
Length = nSurface area | 10044131673600 |
---|---|
Volume | 2165916554095104000 |
Space diagonal | 2240996.6168649 |
Equilateral Triangle
Length = nPerimeter | 3881520 |
---|---|
Area | 724872765691.13 |
Altitude | 1120498.3084325 |
Triangular Pyramid
Length = nSurface area | 724872765691.13 |
---|---|
Volume | 2.5525571381414E+17 |
Height | 609922.02518027 |