20146448 (number)
20146448 is an even 8-digits composite number following 20146447 and preceding 20146449. In scientific notation, it is written as 2.0146448 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 8631840 positive integers (up to 20146448) that are relatively prime to 20146448.
Interesting facts
- 20146448 has 40 divisors, whose sum is 45532800
- The reverse of 20146448 is 84464102
- Previous prime number is 49
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | twenty million one hundred forty-six thousand four hundred forty-eight |
---|
Notation
Scientific notation | 2.0146448 × 10^7 |
---|---|
Engineering notation | 2.0146448 × 10^6 |
Prime Factorization of 20146448
Prime Factorization 2 × 2 × 2 × 2 × 7 × 49 × 3671
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2518306 | Product of the distinct prime numbers |
The prime factorization of 20146448 is 2 × 2 × 2 × 2 × 7 × 49 × 3671. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20146448)
Multiplication
n×yn×2 | 40292896 |
---|---|
n×3 | 60439344 |
n×4 | 80585792 |
n×5 | 100732240 |
Division
n÷yn÷2 | 10073224 |
---|---|
n÷3 | 6715482.6666667 |
n÷3 | 5036612 |
n÷5 | 4029289.6 |
Exponentiation
nyn2 | 405879367016704 |
---|---|
n3 | 8.1770275618749E+21 |
n4 | 1.6473806056988E+29 |
n5 | 3.3188867708919E+36 |
Nth Root
y√n2√n | 4488.4794752789 |
---|---|
3√n | 272.10268614228 |
4√n | 66.996115374542 |
5√n | 28.896130995861 |
Divisors of 20146448
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20146447 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20146448 can be divided by 40 positive divisors. The sum of these divisors (counting 20146448) is 1, the average is 0.025.
Base conversion 20146448
Base | System | Value |
---|---|---|
2 | Binary | 1001100110110100100010000 |
3 | Ternary | 1101220112201202 |
4 | Quaternary | 1030312210100 |
5 | Quinary | 20124141243 |
6 | Senary | 1555450332 |
8 | Octal | 114664420 |
10 | Decimal | 20146448 |
12 | Duodecimal | 68b69a8 |
16 | Hexadecimal | 1336910 |
20 | Vigesimal | 65i628 |
36 | Base36 | bzt3k |
Cryptographic Hash Functions
md5 | cc94be68bdf76f06d62f6327b85e872a |
---|---|
sha1 | 98a934da6707da1ad5d0f881b35ef14b3a2b2038 |
sha256 | 43256e19ce196da28af6f8ed4bfcb8e1e948e24130069808e341d0dbfd3ddaf1 |
sha512 | 6f7b5b0cab6bcf585e5de21b37f35d4620b7958888fd9842d2a54d4f92ebc778415974247f110dc46af3e44f1fa9e5afa0a64b024ff12f0f962a2475e1521bb8 |
ripemd-160 | 6d47731832a2be44ef290f560e61a302247fdbe1 |
20146448 as geometric shapes
Circle
Radius = nDiameter | 40292896 |
---|---|
Circumference | 126583866.06546 |
Area | 1.2751076376634E+15 |
Sphere
Radius = nVolume | 3.425185295545E+22 |
---|---|
Surface area | 5.1004305506534E+15 |
Circumference | 126583866.06546 |
Square
Length = nPerimeter | 80585792 |
---|---|
Area | 405879367016704 |
Diagonal | 28491379.995244 |
Cube
Length = nSurface area | 2435276202100224 |
---|---|
Volume | 8.1770275618749E+21 |
Space diagonal | 34894671.528044 |
Equilateral Triangle
Length = nPerimeter | 60439344 |
---|---|
Area | 1.7575092135421E+14 |
Altitude | 17447335.764022 |
Triangular Pyramid
Length = nSurface area | 1.7575092135421E+14 |
---|---|
Volume | 9.6367193982518E+20 |
Height | 9497126.6650814 |