39779920 (number)
39779920 is an even 8-digits composite number following 39779919 and preceding 39779921. In scientific notation, it is written as 3.9779920 × 10^7. The sum of its digits is 46. It has a total of 7 prime factors and 40 positive divisors. There are 15073920 positive integers (up to 39779920) that are relatively prime to 39779920.
Interesting facts
- 39779920 has 40 divisors, whose sum is 97359840
- The reverse of 39779920 is 02997793
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 46
- Digital Root 1
Name
| Name | thirty-nine million seven hundred seventy-nine thousand nine hundred twenty |
|---|
Notation
| Scientific notation | 3.9779920 × 10^7 |
|---|---|
| Engineering notation | 3.9779920 × 10^6 |
Prime Factorization of 39779920
Prime Factorization 2 × 2 × 2 × 2 × 19 × 5 × 26171
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 4972490 | Product of the distinct prime numbers |
The prime factorization of 39779920 is 2 × 2 × 2 × 2 × 19 × 5 × 26171. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 39779920)
Multiplication
n×y| n×2 | 79559840 |
|---|---|
| n×3 | 119339760 |
| n×4 | 159119680 |
| n×5 | 198899600 |
Division
n÷y| n÷2 | 19889960 |
|---|---|
| n÷3 | 13259973.333333 |
| n÷3 | 9944980 |
| n÷5 | 7955984 |
Exponentiation
ny| n2 | 1582442035206400 |
|---|---|
| n3 | 6.2949417565148E+22 |
| n4 | 2.5041227947882E+30 |
| n5 | 9.961380444685E+37 |
Nth Root
y√n| 2√n | 6307.1324704655 |
|---|---|
| 3√n | 341.36681630903 |
| 4√n | 79.417456962972 |
| 5√n | 33.107987387255 |
Divisors of 39779920
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 | -39779919 | 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 39779920 can be divided by 40 positive divisors. The sum of these divisors (counting 39779920) is 1, the average is 0.025.
Base conversion 39779920
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10010111101111111001010000 |
| 3 | Ternary | 2202212000210101 |
| 4 | Quaternary | 2113233321100 |
| 5 | Quinary | 40140424140 |
| 6 | Senary | 3540342144 |
| 8 | Octal | 227577120 |
| 10 | Decimal | 39779920 |
| 12 | Duodecimal | 113a4954 |
| 16 | Hexadecimal | 25efe50 |
| 20 | Vigesimal | c8c9g0 |
| 36 | Base36 | nomds |
Cryptographic Hash Functions
| md5 | 8066500d417f957074867a8e59cc4c63 |
|---|---|
| sha1 | 5c06ee620ece49a827ffe995eecc33022e0d2d91 |
| sha256 | a14a40c1c71c2989479a51e3732cab4af9cfa26deaa96c01ef2e09c58a7ae214 |
| sha512 | 8a0d2f67f97236a2907ac46d77b92dc86df212c05f13ea62131b76b03066d7ceaede49b0d461335b9580384e6e89289be6729061499b27b904ec5190012bf2f7 |
| ripemd-160 | 3d86dc9d804c31b764ddf4edbd724d715419d3e0 |
39779920 as geometric shapes
Circle
Radius = n| Diameter | 79559840 |
|---|---|
| Circumference | 249944608.86478 |
| Area | 4.9713882725361E+15 |
Sphere
Radius = n| Volume | 2.636819036939E+23 |
|---|---|
| Surface area | 1.9885553090144E+16 |
| Circumference | 249944608.86478 |
Square
Length = n| Perimeter | 159119680 |
|---|---|
| Area | 1582442035206400 |
| Diagonal | 56257302.374117 |
Cube
Length = n| Surface area | 9494652211238400 |
|---|---|
| Volume | 6.2949417565148E+22 |
| Space diagonal | 68900842.561025 |
Equilateral Triangle
Length = n| Perimeter | 119339760 |
|---|---|
| Area | 6.8521750125255E+14 |
| Altitude | 34450421.280513 |
Triangular Pyramid
Length = n| Surface area | 6.8521750125255E+14 |
|---|---|
| Volume | 7.4186600053433E+21 |
| Height | 18752434.124706 |