21498048 (number)
21498048 is an even 8-digits composite number following 21498047 and preceding 21498049. In scientific notation, it is written as 2.1498048 × 10^7. The sum of its digits is 36. It has a total of 11 prime factors and 140 positive divisors. There are 5806080 positive integers (up to 21498048) that are relatively prime to 21498048.
Interesting facts
- 21498048 has 140 divisors, whose sum is 66385440
- The reverse of 21498048 is 84089412
- Previous prime number is 143
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twenty-one million four hundred ninety-eight thousand forty-eight |
---|
Notation
Scientific notation | 2.1498048 × 10^7 |
---|---|
Engineering notation | 2.1498048 × 10^6 |
Prime Factorization of 21498048
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 9 × 3 × 3 × 143 × 29
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 223938 | Product of the distinct prime numbers |
The prime factorization of 21498048 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 3 × 3 × 143 × 29. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21498048)
Multiplication
n×yn×2 | 42996096 |
---|---|
n×3 | 64494144 |
n×4 | 85992192 |
n×5 | 107490240 |
Division
n÷yn÷2 | 10749024 |
---|---|
n÷3 | 7166016 |
n÷3 | 5374512 |
n÷5 | 4299609.6 |
Exponentiation
nyn2 | 462166067810304 |
---|---|
n3 | 9.9356683097572E+21 |
n4 | 2.1359747423524E+29 |
n5 | 4.5919287537879E+36 |
Nth Root
y√n2√n | 4636.5987533967 |
---|---|
3√n | 278.0564728363 |
4√n | 68.092574877124 |
5√n | 29.27384747097 |
Divisors of 21498048
140 divisors
τ | Total Divisors | 140 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21498047 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0071428571428571 | 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 | 140 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21498048 can be divided by 140 positive divisors. The sum of these divisors (counting 21498048) is 1, the average is 0.0071428571428571.
Base conversion 21498048
Base | System | Value |
---|---|---|
2 | Binary | 1010010000000100011000000 |
3 | Ternary | 1111110012210000 |
4 | Quaternary | 1102000203000 |
5 | Quinary | 21000414143 |
6 | Senary | 2044440000 |
8 | Octal | 122004300 |
10 | Decimal | 21498048 |
12 | Duodecimal | 7249000 |
16 | Hexadecimal | 14808c0 |
20 | Vigesimal | 6e7528 |
36 | Base36 | css00 |
Cryptographic Hash Functions
md5 | 90ebb56525977f9604f6dc44081e9eb0 |
---|---|
sha1 | 9dfc8a7af5a2ed5af048c115e3c0ee1f6616d09a |
sha256 | d4a2a0f587b408dce2b56269fac65232454c72218cfc6845b908b395074d5b7e |
sha512 | b42e26c73e91044f56710a64b47b103b84f0599be97bf05133f3d68be286dce07539efc4972890df82be15698181e3bbca66b46fa53df770e85e65a1d899a445 |
ripemd-160 | 66fb514b81e2dfe8faed72fc317558f825894024 |
21498048 as geometric shapes
Circle
Radius = nDiameter | 42996096 |
---|---|
Circumference | 135076219.32664 |
Area | 1.4519375233713E+15 |
Sphere
Radius = nVolume | 4.1618430093917E+22 |
---|---|
Surface area | 5.8077500934853E+15 |
Circumference | 135076219.32664 |
Square
Length = nPerimeter | 85992192 |
---|---|
Area | 462166067810304 |
Diagonal | 30402831.046148 |
Cube
Length = nSurface area | 2772996406861824 |
---|---|
Volume | 9.9356683097572E+21 |
Space diagonal | 37235711.399554 |
Equilateral Triangle
Length = nPerimeter | 64494144 |
---|---|
Area | 2.0012377774544E+14 |
Altitude | 18617855.699777 |
Triangular Pyramid
Length = nSurface area | 2.0012377774544E+14 |
---|---|
Volume | 1.1709297395749E+21 |
Height | 10134277.015383 |