20197140 (number)
20197140 is an even 8-digits composite number following 20197139 and preceding 20197141. In scientific notation, it is written as 2.0197140 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 5316480 positive integers (up to 20197140) that are relatively prime to 20197140.
Interesting facts
- 20197140 has 48 divisors, whose sum is 57281280
- The reverse of 20197140 is 04179102
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
| Name | twenty million one hundred ninety-seven thousand one hundred forty |
|---|
Notation
| Scientific notation | 2.0197140 × 10^7 |
|---|---|
| Engineering notation | 2.0197140 × 10^6 |
Prime Factorization of 20197140
Prime Factorization 2 × 2 × 3 × 5 × 79 × 4261
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 10098570 | Product of the distinct prime numbers |
The prime factorization of 20197140 is 2 × 2 × 3 × 5 × 79 × 4261. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20197140)
Multiplication
n×y| n×2 | 40394280 |
|---|---|
| n×3 | 60591420 |
| n×4 | 80788560 |
| n×5 | 100985700 |
Division
n÷y| n÷2 | 10098570 |
|---|---|
| n÷3 | 6732380 |
| n÷3 | 5049285 |
| n÷5 | 4039428 |
Exponentiation
ny| n2 | 407924464179600 |
|---|---|
| n3 | 8.2389075124604E+21 |
| n4 | 1.6640236847621E+29 |
| n5 | 3.3608519324457E+36 |
Nth Root
y√n| 2√n | 4494.122828762 |
|---|---|
| 3√n | 272.33071437194 |
| 4√n | 67.038219164608 |
| 5√n | 28.910657929979 |
Divisors of 20197140
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 | -20197139 | 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 20197140 can be divided by 48 positive divisors. The sum of these divisors (counting 20197140) is 1, the average is 0.020833333333333.
Base conversion 20197140
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001101000010111100010100 |
| 3 | Ternary | 1102000010021020 |
| 4 | Quaternary | 1031002330110 |
| 5 | Quinary | 20132302030 |
| 6 | Senary | 2000521140 |
| 8 | Octal | 115027424 |
| 10 | Decimal | 20197140 |
| 12 | Duodecimal | 69201b0 |
| 16 | Hexadecimal | 1342f14 |
| 20 | Vigesimal | 664ch0 |
| 36 | Base36 | c0w7o |
Cryptographic Hash Functions
| md5 | 65fc9564af591090549cbb05a6821f9f |
|---|---|
| sha1 | 8359371a6ecf8e0c7c438df4fad3cdb579bc2f4c |
| sha256 | 363354369a36df6a5d4fbfef5679fb4b8dbe603e2b11f7c9ecddf7d312a4645d |
| sha512 | be0584d87206cdb8d1cd395b7cb5f7d0926abafc2a7ef7959a99790a2f51aed7e8f0d3adbd6dc4f6cbf6e23605fc7ad8cc7e2f5cdb36064df4d2283bbe377bdd |
| ripemd-160 | 5852e64f46afcaafbce43e8132b2102b81c22b07 |
20197140 as geometric shapes
Circle
Radius = n| Diameter | 40394280 |
|---|---|
| Circumference | 126902373.29505 |
| Area | 1.2815324998862E+15 |
Sphere
Radius = n| Volume | 3.4511055086335E+22 |
|---|---|
| Surface area | 5.1261299995447E+15 |
| Circumference | 126902373.29505 |
Square
Length = n| Perimeter | 80788560 |
|---|---|
| Area | 407924464179600 |
| Diagonal | 28563069.309148 |
Cube
Length = n| Surface area | 2447546785077600 |
|---|---|
| Volume | 8.2389075124604E+21 |
| Space diagonal | 34982472.647582 |
Equilateral Triangle
Length = n| Perimeter | 60591420 |
|---|---|
| Area | 1.7663647440234E+14 |
| Altitude | 17491236.323791 |
Triangular Pyramid
Length = n| Surface area | 1.7663647440234E+14 |
|---|---|
| Volume | 9.7096456193825E+20 |
| Height | 9521023.1030494 |