18380040 (number)
18380040 is an even 8-digits composite number following 18380039 and preceding 18380041. In scientific notation, it is written as 1.8380040 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 4200960 positive integers (up to 18380040) that are relatively prime to 18380040.
Interesting facts
- 18380040 has 64 divisors, whose sum is 63020160
- The reverse of 18380040 is 04008381
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | eighteen million three hundred eighty thousand forty |
---|
Notation
Scientific notation | 1.8380040 × 10^7 |
---|---|
Engineering notation | 1.8380040 × 10^6 |
Prime Factorization of 18380040
Prime Factorization 2 × 2 × 2 × 3 × 7 × 5 × 21881
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4595010 | Product of the distinct prime numbers |
The prime factorization of 18380040 is 2 × 2 × 2 × 3 × 7 × 5 × 21881. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 18380040)
Multiplication
n×yn×2 | 36760080 |
---|---|
n×3 | 55140120 |
n×4 | 73520160 |
n×5 | 91900200 |
Division
n÷yn÷2 | 9190020 |
---|---|
n÷3 | 6126680 |
n÷3 | 4595010 |
n÷5 | 3676008 |
Exponentiation
nyn2 | 337825870401600 |
---|---|
n3 | 6.2092530110162E+21 |
n4 | 1.141263187126E+29 |
n5 | 2.0976463029903E+36 |
Nth Root
y√n2√n | 4287.1948871028 |
---|---|
3√n | 263.90572850782 |
4√n | 65.476674374183 |
5√n | 28.370650287935 |
Divisors of 18380040
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 | -18380039 | 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 18380040 can be divided by 64 positive divisors. The sum of these divisors (counting 18380040) is 1, the average is 0.015625.
Base conversion 18380040
Base | System | Value |
---|---|---|
2 | Binary | 1000110000111010100001000 |
3 | Ternary | 1021120210200020 |
4 | Quaternary | 1012013110020 |
5 | Quinary | 14201130130 |
6 | Senary | 1453540440 |
8 | Octal | 106072410 |
10 | Decimal | 18380040 |
12 | Duodecimal | 61a4720 |
16 | Hexadecimal | 1187508 |
20 | Vigesimal | 5eha20 |
36 | Base36 | axy4o |
Cryptographic Hash Functions
md5 | de119d975eb334fab786ccd0596d041c |
---|---|
sha1 | ec53b4655df63bd81ebab5e5dc5f6409a0cebc04 |
sha256 | a52c1c48a2b27a92c0990d6fd83a9d8a8088b3c39111a134addf606eb716d4cc |
sha512 | 127d87da566cf264c1fe0aa45b368fe64bc182b72c48145ec2c7df88e7111f938c9d706be02652beaaf3546dc15dec09eeec7f6b7a4f6646452a64a3303cd90a |
ripemd-160 | fa4374b48dc6d6ddb83cc37f06a50878ac2511a9 |
18380040 as geometric shapes
Circle
Radius = nDiameter | 36760080 |
---|---|
Circumference | 115485197.27337 |
Area | 1.0613112726462E+15 |
Sphere
Radius = nVolume | 2.6009258191585E+22 |
---|---|
Surface area | 4.245245090585E+15 |
Circumference | 115485197.27337 |
Square
Length = nPerimeter | 73520160 |
---|---|
Area | 337825870401600 |
Diagonal | 25993301.84496 |
Cube
Length = nSurface area | 2026955222409600 |
---|---|
Volume | 6.2092530110162E+21 |
Space diagonal | 31835163.125148 |
Equilateral Triangle
Length = nPerimeter | 55140120 |
---|---|
Area | 1.4628289291169E+14 |
Altitude | 15917581.562574 |
Triangular Pyramid
Length = nSurface area | 1.4628289291169E+14 |
---|---|
Volume | 7.3176748503209E+20 |
Height | 8664433.94832 |