27943944 (number)
27943944 is an even 8-digits composite number following 27943943 and preceding 27943945. In scientific notation, it is written as 2.7943944 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 7811904 positive integers (up to 27943944) that are relatively prime to 27943944.
Interesting facts
- 27943944 has 64 divisors, whose sum is 81561600
- The reverse of 27943944 is 44934972
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | twenty-seven million nine hundred forty-three thousand nine hundred forty-four |
---|
Notation
Scientific notation | 2.7943944 × 10^7 |
---|---|
Engineering notation | 2.7943944 × 10^6 |
Prime Factorization of 27943944
Prime Factorization 2 × 2 × 2 × 3 × 7 × 47 × 3539
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 6985986 | Product of the distinct prime numbers |
The prime factorization of 27943944 is 2 × 2 × 2 × 3 × 7 × 47 × 3539. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 27943944)
Multiplication
n×yn×2 | 55887888 |
---|---|
n×3 | 83831832 |
n×4 | 111775776 |
n×5 | 139719720 |
Division
n÷yn÷2 | 13971972 |
---|---|
n÷3 | 9314648 |
n÷3 | 6985986 |
n÷5 | 5588788.8 |
Exponentiation
nyn2 | 780864006275136 |
---|---|
n3 | 2.1820420062968E+22 |
n4 | 6.0974859629606E+29 |
n5 | 1.7038780628976E+37 |
Nth Root
y√n2√n | 5286.2031743019 |
---|---|
3√n | 303.45612010334 |
4√n | 72.706280157232 |
5√n | 30.85016850132 |
Divisors of 27943944
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -27943943 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 27943944 can be divided by 64 positive divisors. The sum of these divisors (counting 27943944) is 1, the average is 0.015625.
Base conversion 27943944
Base | System | Value |
---|---|---|
2 | Binary | 1101010100110010000001000 |
3 | Ternary | 1221120200212220 |
4 | Quaternary | 1222212100020 |
5 | Quinary | 24123201234 |
6 | Senary | 2434534040 |
8 | Octal | 152462010 |
10 | Decimal | 27943944 |
12 | Duodecimal | 9437320 |
16 | Hexadecimal | 1aa6408 |
20 | Vigesimal | 8ecjh4 |
36 | Base36 | gmxoo |
Cryptographic Hash Functions
md5 | 05f0364a4a6d0f931b56bab034adbdc2 |
---|---|
sha1 | 3e87e39480bd7cf5956097e545214151bc6ca05a |
sha256 | 373855ac902619192a685f7a183ca3f16f1ecc6c4b068f5b2887cea1394ff2e7 |
sha512 | 18605c45bf025b3894473e2aeaa4fbd1e82afc2d61d9f145577e7edd30e6e3cbedb40fc1ca40a5fbe8c481f3efcca605dcb1364e9652dc4ea1f144d3b3fd5456 |
ripemd-160 | de944a6a9659733038f3215a1bf76060119267fe |
27943944 as geometric shapes
Circle
Radius = nDiameter | 55887888 |
---|---|
Circumference | 175576978.36545 |
Area | 2.4531566255667E+15 |
Sphere
Radius = nVolume | 9.1401161824085E+22 |
---|---|
Surface area | 9.8126265022666E+15 |
Circumference | 175576978.36545 |
Square
Length = nPerimeter | 111775776 |
---|---|
Area | 780864006275136 |
Diagonal | 39518704.590994 |
Cube
Length = nSurface area | 4685184037650816 |
---|---|
Volume | 2.1820420062968E+22 |
Space diagonal | 48400330.771859 |
Equilateral Triangle
Length = nPerimeter | 83831832 |
---|---|
Area | 3.3812403316758E+14 |
Altitude | 24200165.38593 |
Triangular Pyramid
Length = nSurface area | 3.3812403316758E+14 |
---|---|
Volume | 2.5715611658106E+21 |
Height | 13172901.530331 |