27992904 (number)
27992904 is an even 8-digits composite number following 27992903 and preceding 27992905. In scientific notation, it is written as 2.7992904 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 8975616 positive integers (up to 27992904) that are relatively prime to 27992904.
Interesting facts
- 27992904 has 64 divisors, whose sum is 72705600
- The reverse of 27992904 is 40929972
- Previous prime number is 59
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 ninety-two thousand nine hundred four |
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Notation
Scientific notation | 2.7992904 × 10^7 |
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Engineering notation | 2.7992904 × 10^6 |
Prime Factorization of 27992904
Prime Factorization 2 × 2 × 2 × 3 × 53 × 59 × 373
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 6998226 | Product of the distinct prime numbers |
The prime factorization of 27992904 is 2 × 2 × 2 × 3 × 53 × 59 × 373. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 27992904)
Multiplication
n×yn×2 | 55985808 |
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n×3 | 83978712 |
n×4 | 111971616 |
n×5 | 139964520 |
Division
n÷yn÷2 | 13996452 |
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n÷3 | 9330968 |
n÷3 | 6998226 |
n÷5 | 5598580.8 |
Exponentiation
nyn2 | 783602674353216 |
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n3 | 2.1935314437313E+22 |
n4 | 6.1403315125351E+29 |
n5 | 1.7188571055857E+37 |
Nth Root
y√n2√n | 5290.8320706671 |
---|---|
3√n | 303.63324307344 |
4√n | 72.738106042618 |
5√n | 30.86097132005 |
Divisors of 27992904
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 | -27992903 | 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 27992904 can be divided by 64 positive divisors. The sum of these divisors (counting 27992904) is 1, the average is 0.015625.
Base conversion 27992904
Base | System | Value |
---|---|---|
2 | Binary | 1101010110010001101001000 |
3 | Ternary | 1221200012001020 |
4 | Quaternary | 1222302031020 |
5 | Quinary | 24131233104 |
6 | Senary | 2435552440 |
8 | Octal | 152621510 |
10 | Decimal | 27992904 |
12 | Duodecimal | 945b720 |
16 | Hexadecimal | 1ab2348 |
20 | Vigesimal | 8ej254 |
36 | Base36 | gnzgo |
Cryptographic Hash Functions
md5 | a7ab6f0a9adbb9e22dc84fce271c0bf7 |
---|---|
sha1 | add75b1e203c314f11ecb7bbe7ba9efb45d6bab9 |
sha256 | ae4b4a30f8632a74fb231ade055a20c7553a7844aa76ab4df87e48b4c9f89e17 |
sha512 | 0ec219dde9fff1b07da9e7476237225ee7d407b90f9a9d985e266c28571305558de29bdd4cfffa822a953a113ab768ee3acb527ec351c1b9f1366333364972ad |
ripemd-160 | f1e2391bb52b1a15d23b53fd0261a86aa2c658fe |
27992904 as geometric shapes
Circle
Radius = nDiameter | 55985808 |
---|---|
Circumference | 175884603.11809 |
Area | 2.4617604050814E+15 |
Sphere
Radius = nVolume | 9.1882430253926E+22 |
---|---|
Surface area | 9.8470416203255E+15 |
Circumference | 175884603.11809 |
Square
Length = nPerimeter | 111971616 |
---|---|
Area | 783602674353216 |
Diagonal | 39587944.487008 |
Cube
Length = nSurface area | 4701616046119296 |
---|---|
Volume | 2.1935314437313E+22 |
Space diagonal | 48485131.979398 |
Equilateral Triangle
Length = nPerimeter | 83978712 |
---|---|
Area | 3.3930991123165E+14 |
Altitude | 24242565.989699 |
Triangular Pyramid
Length = nSurface area | 3.3930991123165E+14 |
---|---|
Volume | 2.5851015976805E+21 |
Height | 13195981.495669 |