38697072 (number)
38697072 is an even 8-digits composite number following 38697071 and preceding 38697073. In scientific notation, it is written as 3.8697072 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 12096000 positive integers (up to 38697072) that are relatively prime to 38697072.
Interesting facts
- 38697072 has 80 divisors, whose sum is 106302720
- The reverse of 38697072 is 27079683
- Previous prime number is 281
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
| Name | thirty-eight million six hundred ninety-seven thousand seventy-two |
|---|
Notation
| Scientific notation | 3.8697072 × 10^7 |
|---|---|
| Engineering notation | 3.8697072 × 10^6 |
Prime Factorization of 38697072
Prime Factorization 2 × 2 × 2 × 2 × 3 × 19 × 281 × 151
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 4837134 | Product of the distinct prime numbers |
The prime factorization of 38697072 is 2 × 2 × 2 × 2 × 3 × 19 × 281 × 151. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38697072)
Multiplication
n×y| n×2 | 77394144 |
|---|---|
| n×3 | 116091216 |
| n×4 | 154788288 |
| n×5 | 193485360 |
Division
n÷y| n÷2 | 19348536 |
|---|---|
| n÷3 | 12899024 |
| n÷3 | 9674268 |
| n÷5 | 7739414.4 |
Exponentiation
ny| n2 | 1497463381373184 |
|---|---|
| n3 | 5.7947448286362E+22 |
| n4 | 2.2423965785536E+30 |
| n5 | 8.6774181852843E+37 |
Nth Root
y√n| 2√n | 6220.6970670496 |
|---|---|
| 3√n | 338.2408329934 |
| 4√n | 78.871395746808 |
| 5√n | 32.925745812879 |
Divisors of 38697072
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 | -38697071 | 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 38697072 can be divided by 80 positive divisors. The sum of these divisors (counting 38697072) is 1, the average is 0.0125.
Base conversion 38697072
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10010011100111100001110000 |
| 3 | Ternary | 2200211000101220 |
| 4 | Quaternary | 2103213201300 |
| 5 | Quinary | 34401301242 |
| 6 | Senary | 3501225040 |
| 8 | Octal | 223474160 |
| 10 | Decimal | 38697072 |
| 12 | Duodecimal | 10b62180 |
| 16 | Hexadecimal | 24e7870 |
| 20 | Vigesimal | c1h2dc |
| 36 | Base36 | n1euo |
Cryptographic Hash Functions
| md5 | f60f7093119999162b6cc0714e8b1c1b |
|---|---|
| sha1 | c03bad8931504699943cdf6ce45993d698410727 |
| sha256 | a616677b6c53b33ba52ea8710fa90453e0684016e8b5e3de570f9146412656a2 |
| sha512 | 3b89aaa53c415ede6da6cfb59a5779c769eea67a4b01fa539e8d3dfc0672a0d58d80f4c943854916669bba7bc166c9c5691efec35b016f169351bf3f7da387b9 |
| ripemd-160 | 4370dcd6201b6ece564e6ae486a45d2f282af824 |
38697072 as geometric shapes
Circle
Radius = n| Diameter | 77394144 |
|---|---|
| Circumference | 243140874.22127 |
| Area | 4.7044199579417E+15 |
Sphere
Radius = n| Volume | 2.4272970377428E+23 |
|---|---|
| Surface area | 1.8817679831767E+16 |
| Circumference | 243140874.22127 |
Square
Length = n| Perimeter | 154788288 |
|---|---|
| Area | 1497463381373184 |
| Diagonal | 54725924.046528 |
Cube
Length = n| Surface area | 8984780288239104 |
|---|---|
| Volume | 5.7947448286362E+22 |
| Space diagonal | 67025294.808151 |
Equilateral Triangle
Length = n| Perimeter | 116091216 |
|---|---|
| Area | 6.4842066475306E+14 |
| Altitude | 33512647.404075 |
Triangular Pyramid
Length = n| Surface area | 6.4842066475306E+14 |
|---|---|
| Volume | 6.8291722726238E+21 |
| Height | 18241974.682176 |