31362768 (number)
31362768 is an even 8-digits composite number following 31362767 and preceding 31362769. In scientific notation, it is written as 3.1362768 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 9901440 positive integers (up to 31362768) that are relatively prime to 31362768.
Interesting facts
- 31362768 has 80 divisors, whose sum is 94785600
- The reverse of 31362768 is 86726313
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
| Name | thirty-one million three hundred sixty-two thousand seven hundred sixty-eight |
|---|
Notation
| Scientific notation | 3.1362768 × 10^7 |
|---|---|
| Engineering notation | 3.1362768 × 10^6 |
Prime Factorization of 31362768
Prime Factorization 2 × 2 × 2 × 2 × 9 × 3 × 19 × 3821
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 3920346 | Product of the distinct prime numbers |
The prime factorization of 31362768 is 2 × 2 × 2 × 2 × 9 × 3 × 19 × 3821. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 31362768)
Multiplication
n×y| n×2 | 62725536 |
|---|---|
| n×3 | 94088304 |
| n×4 | 125451072 |
| n×5 | 156813840 |
Division
n÷y| n÷2 | 15681384 |
|---|---|
| n÷3 | 10454256 |
| n÷3 | 7840692 |
| n÷5 | 6272553.6 |
Exponentiation
ny| n2 | 983623216621824 |
|---|---|
| n3 | 3.0849146742324E+22 |
| n4 | 9.6751463227746E+29 |
| n5 | 3.0343936948723E+37 |
Nth Root
y√n| 2√n | 5600.2471374038 |
|---|---|
| 3√n | 315.35868438854 |
| 4√n | 74.834798973498 |
| 5√n | 31.570603005437 |
Divisors of 31362768
80 divisors
| τ | Total Divisors | 80 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -31362767 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 31362768 can be divided by 80 positive divisors. The sum of these divisors (counting 31362768) is 1, the average is 0.0125.
Base conversion 31362768
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1110111101000111011010000 |
| 3 | Ternary | 2012000101122000 |
| 4 | Quaternary | 1313220323100 |
| 5 | Quinary | 31012102033 |
| 6 | Senary | 3040114000 |
| 8 | Octal | 167507320 |
| 10 | Decimal | 31362768 |
| 12 | Duodecimal | a605900 |
| 16 | Hexadecimal | 1de8ed0 |
| 20 | Vigesimal | 9g06i8 |
| 36 | Base36 | io7o0 |
Cryptographic Hash Functions
| md5 | 147cf0de01ba2534f98b139061453746 |
|---|---|
| sha1 | 0f5555feaaae68008c8545a11df2f2c23cde0860 |
| sha256 | 8fe8b35bea7576888484cac9527272df83b8c7d23210ffc65d3b6fd182f1d0e2 |
| sha512 | 03ce8a832eb7f905ef0ce9c65f70109c23846f98ed18e9e79a530bd7f6d37d8e1193b633997ef858b93170bbed08049ec2e7a00a32b74ccc6c2b12fcf12bc7da |
| ripemd-160 | d4fed9dc7142c9f792130863d099c61028375052 |
31362768 as geometric shapes
Circle
Radius = n| Diameter | 62725536 |
|---|---|
| Circumference | 197058083.09008 |
| Area | 3.0901434712395E+15 |
Sphere
Radius = n| Volume | 1.2922060370026E+23 |
|---|---|
| Surface area | 1.2360573884958E+16 |
| Circumference | 197058083.09008 |
Square
Length = n| Perimeter | 125451072 |
|---|---|
| Area | 983623216621824 |
| Diagonal | 44353651.859161 |
Cube
Length = n| Surface area | 5901739299730944 |
|---|---|
| Volume | 3.0849146742324E+22 |
| Space diagonal | 54321907.641995 |
Equilateral Triangle
Length = n| Perimeter | 94088304 |
|---|---|
| Area | 4.2592134667333E+14 |
| Altitude | 27160953.820998 |
Triangular Pyramid
Length = n| Surface area | 4.2592134667333E+14 |
|---|---|
| Volume | 3.6356068092194E+21 |
| Height | 14784550.61972 |