42881680 (number)
42881680 is an even 8-digits composite number following 42881679 and preceding 42881681. In scientific notation, it is written as 4.2881680 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 16598400 positive integers (up to 42881680) that are relatively prime to 42881680.
Interesting facts
- 42881680 has 40 divisors, whose sum is 102921984
- The reverse of 42881680 is 08618824
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
| Name | forty-two million eight hundred eighty-one thousand six hundred eighty |
|---|
Notation
| Scientific notation | 4.2881680 × 10^7 |
|---|---|
| Engineering notation | 4.2881680 × 10^6 |
Prime Factorization of 42881680
Prime Factorization 2 × 2 × 2 × 2 × 5 × 31 × 17291
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 5360210 | Product of the distinct prime numbers |
The prime factorization of 42881680 is 2 × 2 × 2 × 2 × 5 × 31 × 17291. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42881680)
Multiplication
n×y| n×2 | 85763360 |
|---|---|
| n×3 | 128645040 |
| n×4 | 171526720 |
| n×5 | 214408400 |
Division
n÷y| n÷2 | 21440840 |
|---|---|
| n÷3 | 14293893.333333 |
| n÷3 | 10720420 |
| n÷5 | 8576336 |
Exponentiation
ny| n2 | 1838838479622400 |
|---|---|
| n3 | 7.8852483254854E+22 |
| n4 | 3.38132695414E+30 |
| n5 | 1.4499698042281E+38 |
Nth Root
y√n| 2√n | 6548.4104941581 |
|---|---|
| 3√n | 350.01817592683 |
| 4√n | 80.922249685473 |
| 5√n | 33.608904630164 |
Divisors of 42881680
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 | -42881679 | 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 42881680 can be divided by 40 positive divisors. The sum of these divisors (counting 42881680) is 1, the average is 0.025.
Base conversion 42881680
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10100011100101001010010000 |
| 3 | Ternary | 2222200121121101 |
| 4 | Quaternary | 2203211022100 |
| 5 | Quinary | 41434203210 |
| 6 | Senary | 4131034144 |
| 8 | Octal | 243451220 |
| 10 | Decimal | 42881680 |
| 12 | Duodecimal | 1243b954 |
| 16 | Hexadecimal | 28e5290 |
| 20 | Vigesimal | d80440 |
| 36 | Base36 | pj3ps |
Cryptographic Hash Functions
| md5 | 145f42a4ab66aff508f115b6b05728d4 |
|---|---|
| sha1 | b843728e1d8611bdf1e13e7c0511b004993d25e7 |
| sha256 | 924b82651ba1c4ee3de97fcfded442e4822111b5644b1a98c02ee0d97cdd5620 |
| sha512 | 0c785b111aeacfb7d475b0edbadbf2bdd30f0dd0ac173309f2953b668936cfb7251d44080cbbe4bd57e1193e55e3a6134c61cdb50e581e1dca0daae217c594f7 |
| ripemd-160 | 18e56df94385ef1cc8b50aea4cf9c4d8eef5d001 |
42881680 as geometric shapes
Circle
Radius = n| Diameter | 85763360 |
|---|---|
| Circumference | 269433541.72318 |
| Area | 5.77688145872E+15 |
Sphere
Radius = n| Volume | 3.3029650948102E+23 |
|---|---|
| Surface area | 2.310752583488E+16 |
| Circumference | 269433541.72318 |
Square
Length = n| Perimeter | 171526720 |
|---|---|
| Area | 1838838479622400 |
| Diagonal | 60643853.433343 |
Cube
Length = n| Surface area | 11033030877734400 |
|---|---|
| Volume | 7.8852483254854E+22 |
| Space diagonal | 74273248.47391 |
Equilateral Triangle
Length = n| Perimeter | 128645040 |
|---|---|
| Area | 7.9624041840468E+14 |
| Altitude | 37136624.236955 |
Triangular Pyramid
Length = n| Surface area | 7.9624041840468E+14 |
|---|---|
| Volume | 9.2928542704844E+21 |
| Height | 20214617.811114 |