420707920 (number)
420707920 is an even 9-digits composite number following 420707919 and preceding 420707921. In scientific notation, it is written as 4.20707920 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 168116352 positive integers (up to 420707920) that are relatively prime to 420707920.
Interesting facts
- 420707920 has 40 divisors, whose sum is 979115904
- The reverse of 420707920 is 029707024
- Previous prime number is 1367
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 31
- Digital Root 4
Name
Name | four hundred twenty million seven hundred seven thousand nine hundred twenty |
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Notation
Scientific notation | 4.20707920 × 10^8 |
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Engineering notation | 4.20707920 × 10^6 |
Prime Factorization of 420707920
Prime Factorization 2 × 2 × 2 × 2 × 5 × 1367 × 3847
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 52588490 | Product of the distinct prime numbers |
The prime factorization of 420707920 is 2 × 2 × 2 × 2 × 5 × 1367 × 3847. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 420707920)
Multiplication
n×yn×2 | 841415840 |
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n×3 | 1262123760 |
n×4 | 1682831680 |
n×5 | 2103539600 |
Division
n÷yn÷2 | 210353960 |
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n÷3 | 140235973.33333 |
n÷3 | 105176980 |
n÷5 | 84141584 |
Exponentiation
nyn2 | 176995153950726400 |
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n3 | 7.446326306869E+25 |
n4 | 3.1327284522041E+34 |
n5 | 1.3179636710516E+43 |
Nth Root
y√n2√n | 20511.165739665 |
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3√n | 749.30775830219 |
4√n | 143.21719777898 |
5√n | 53.063529993367 |
Divisors of 420707920
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 | -420707919 | 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 420707920 can be divided by 40 positive divisors. The sum of these divisors (counting 420707920) is 1, the average is 0.025.
Base conversion 420707920
Base | System | Value |
---|---|---|
2 | Binary | 11001000100110111111001010000 |
3 | Ternary | 1002022122011202211 |
4 | Quaternary | 121010313321100 |
5 | Quinary | 1330200123140 |
6 | Senary | 105425121504 |
8 | Octal | 3104677120 |
10 | Decimal | 420707920 |
12 | Duodecimal | b8a89294 |
16 | Hexadecimal | 19137e50 |
20 | Vigesimal | 6b989g0 |
36 | Base36 | 6yh8b4 |
Cryptographic Hash Functions
md5 | ee1089ce398d0e79444187db33aa9c81 |
---|---|
sha1 | 4257c0d08259542aca18e2d33d803de60629d232 |
sha256 | 8e54c2a6fc01f39bb5f3436a1147036e646cdf65894c5a7a6827334d14bc86a0 |
sha512 | 9e79ac8c77c01bb79984e23ecd984d3f5966c43286da9c5b5faf1ddb157333ba8d0d11bfe5fe6d615d0b8fcc42ee0e7a814931a2faadfb9b0ae99109f299ec7f |
ripemd-160 | 0dc38ee6d1eefd912eef34667c444562705923d5 |
420707920 as geometric shapes
Circle
Radius = nDiameter | 841415840 |
---|---|
Circumference | 2643385821.5581 |
Area | 5.560466753726E+17 |
Sphere
Radius = nVolume | 3.1191098695856E+26 |
---|---|
Surface area | 2.2241867014904E+18 |
Circumference | 2643385821.5581 |
Square
Length = nPerimeter | 1682831680 |
---|---|
Area | 176995153950726400 |
Diagonal | 594970846.26178 |
Cube
Length = nSurface area | 1061970923704358400 |
---|---|
Volume | 7.446326306869E+25 |
Space diagonal | 728687492.58662 |
Equilateral Triangle
Length = nPerimeter | 1262123760 |
---|---|
Area | 7.6641149834033E+16 |
Altitude | 364343746.29331 |
Triangular Pyramid
Length = nSurface area | 7.6641149834033E+16 |
---|---|
Volume | 8.7755797108581E+24 |
Height | 198323615.42059 |