27998460 (number)
27998460 is an even 8-digits composite number following 27998459 and preceding 27998461. In scientific notation, it is written as 2.7998460 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 6391872 positive integers (up to 27998460) that are relatively prime to 27998460.
Interesting facts
- 27998460 has 48 divisors, whose sum is 59064320
- The reverse of 27998460 is 06489972
- Previous prime number is 9
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | twenty-seven million nine hundred ninety-eight thousand four hundred sixty |
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Notation
Scientific notation | 2.7998460 × 10^7 |
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Engineering notation | 2.7998460 × 10^6 |
Prime Factorization of 27998460
Prime Factorization 2 × 2 × 63 × 15 × 9 × 823
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 13999230 | Product of the distinct prime numbers |
The prime factorization of 27998460 is 2 × 2 × 63 × 15 × 9 × 823. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 27998460)
Multiplication
n×yn×2 | 55996920 |
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n×3 | 83995380 |
n×4 | 111993840 |
n×5 | 139992300 |
Division
n÷yn÷2 | 13999230 |
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n÷3 | 9332820 |
n÷3 | 6999615 |
n÷5 | 5599692 |
Exponentiation
nyn2 | 783913762371600 |
---|---|
n3 | 2.1948378119211E+22 |
n4 | 6.145207868356E+29 |
n5 | 1.7205635669385E+37 |
Nth Root
y√n2√n | 5291.3571038062 |
---|---|
3√n | 303.65333000572 |
4√n | 72.741715018318 |
5√n | 30.862196272956 |
Divisors of 27998460
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 | -27998459 | 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 27998460 can be divided by 48 positive divisors. The sum of these divisors (counting 27998460) is 1, the average is 0.020833333333333.
Base conversion 27998460
Base | System | Value |
---|---|---|
2 | Binary | 1101010110011100011111100 |
3 | Ternary | 1221200110200000 |
4 | Quaternary | 1222303203330 |
5 | Quinary | 24131422320 |
6 | Senary | 2440034300 |
8 | Octal | 152634374 |
10 | Decimal | 27998460 |
12 | Duodecimal | 9462990 |
16 | Hexadecimal | 1ab38fc |
20 | Vigesimal | 8ejg30 |
36 | Base36 | go3r0 |
Cryptographic Hash Functions
md5 | 484e4251816f410147cc42f2befb1ce6 |
---|---|
sha1 | ce655f3fe07b7740a119209dfb04e650650c3869 |
sha256 | 179ca42d257da601e7a4ae699e19b4d567207003c43c38e09438ebb86ff7102e |
sha512 | 56dce244744959346999cd6a08f23aa63a355328c7405dd10aa05a23e39106d361d0c675ada3b94e131912acd699f98555690283613a4e688b497e0148775413 |
ripemd-160 | 4886bce39ec52254b2d0669416eb4c42274a0fda |
27998460 as geometric shapes
Circle
Radius = nDiameter | 55996920 |
---|---|
Circumference | 175919512.49566 |
Area | 2.4627377169146E+15 |
Sphere
Radius = nVolume | 9.1937151276698E+22 |
---|---|
Surface area | 9.8509508676582E+15 |
Circumference | 175919512.49566 |
Square
Length = nPerimeter | 111993840 |
---|---|
Area | 783913762371600 |
Diagonal | 39595801.857561 |
Cube
Length = nSurface area | 4703482574229600 |
---|---|
Volume | 2.1948378119211E+22 |
Space diagonal | 48494755.253685 |
Equilateral Triangle
Length = nPerimeter | 83995380 |
---|---|
Area | 3.3944461629502E+14 |
Altitude | 24247377.626842 |
Triangular Pyramid
Length = nSurface area | 3.3944461629502E+14 |
---|---|
Volume | 2.5866411673567E+21 |
Height | 13198600.619187 |