280140 (number)
280140 is an even 6-digits composite number following 280139 and preceding 280141. In scientific notation, it is written as 2.80140 × 10^5. The sum of its digits is 15. It has a total of 6 prime factors and 48 positive divisors. There are 59136 positive integers (up to 280140) that are relatively prime to 280140.
Interesting facts
- 280140 has 48 divisors, whose sum is 784896
- The reverse of 280140 is 041082
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 15
- Digital Root 6
Name
Name | two hundred eighty thousand one hundred forty |
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Notation
Scientific notation | 2.80140 × 10^5 |
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Engineering notation | 2.80140 × 10^3 |
Prime Factorization of 280140
Prime Factorization 2 × 2 × 145 × 7 × 3 × 23
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 140070 | Product of the distinct prime numbers |
The prime factorization of 280140 is 2 × 2 × 145 × 7 × 3 × 23. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 280140)
Multiplication
n×yn×2 | 560280 |
---|---|
n×3 | 840420 |
n×4 | 1120560 |
n×5 | 1400700 |
Division
n÷yn÷2 | 140070 |
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n÷3 | 93380 |
n÷3 | 70035 |
n÷5 | 56028 |
Exponentiation
nyn2 | 78478419600 |
---|---|
n3 | 21984944466744000 |
n4 | 6.1588623429137E+21 |
n5 | 1.7253436967438E+27 |
Nth Root
y√n2√n | 529.28253324666 |
---|---|
3√n | 65.432227941385 |
4√n | 23.006141207222 |
5√n | 12.287825204852 |
Divisors of 280140
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 | -280139 | 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 280140 can be divided by 48 positive divisors. The sum of these divisors (counting 280140) is 1, the average is 0.020833333333333.
Base conversion 280140
Base | System | Value |
---|---|---|
2 | Binary | 1000100011001001100 |
3 | Ternary | 112020021120 |
4 | Quaternary | 1010121030 |
5 | Quinary | 32431030 |
6 | Senary | 10000540 |
8 | Octal | 1043114 |
10 | Decimal | 280140 |
12 | Duodecimal | 116150 |
16 | Hexadecimal | 4464c |
20 | Vigesimal | 1f070 |
36 | Base36 | 605o |
Cryptographic Hash Functions
md5 | 2b50083d8e3dd15f333d6674447c01e1 |
---|---|
sha1 | c9c8b2565232f31ec85583f9c3881d92be38fb86 |
sha256 | 86cc6f717dab80eddb3ec17ea5dab28643605486c47ddb9f9da1c874d596f4a6 |
sha512 | 4e2ce187d1ebd1125c70f862ae367914575de84601fb6fbb7a4681db0e076a38929f4f9311f522e1dd08a00a15b784ee9ff4c9c1ecd35503f8163de040ff54df |
ripemd-160 | 1415e05c0f69ee04349adcd8f1e33e90613aa05b |
280140 as geometric shapes
Circle
Radius = nDiameter | 560280 |
---|---|
Circumference | 1760171.5319533 |
Area | 246547226480.7 |
Sphere
Radius = nVolume | 9.209032003507E+16 |
---|---|
Surface area | 986188905922.79 |
Circumference | 1760171.5319533 |
Square
Length = nPerimeter | 1120560 |
---|---|
Area | 78478419600 |
Diagonal | 396177.7873632 |
Cube
Length = nSurface area | 470870517600 |
---|---|
Volume | 21984944466744000 |
Space diagonal | 485216.71323235 |
Equilateral Triangle
Length = nPerimeter | 840420 |
---|---|
Area | 33982152511.227 |
Altitude | 242608.35661617 |
Triangular Pyramid
Length = nSurface area | 33982152511.227 |
---|---|
Volume | 2.5909505527407E+15 |
Height | 132059.2624544 |