8420342879 (number)
8420342879 is an odd 10-digits composite number following 8420342878 and preceding 8420342880. In scientific notation, it is written as 8.420342879 × 10^9. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 6691313664 positive integers (up to 8420342879) that are relatively prime to 8420342879.
Interesting facts
- 8420342879 has 32 divisors, whose sum is 10455480000
- The reverse of 8420342879 is 9782430248
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 47
- Digital Root 2
Name
Name | eight billion four hundred twenty million three hundred forty-two thousand eight hundred seventy-nine |
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Notation
Scientific notation | 8.420342879 × 10^9 |
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Engineering notation | 8.420342879 × 10^9 |
Prime Factorization of 8420342879
Prime Factorization 13 × 17 × 29 × 19 × 69149
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 8420342879 | Product of the distinct prime numbers |
The prime factorization of 8420342879 is 13 × 17 × 29 × 19 × 69149. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 8420342879)
Multiplication
n×yn×2 | 16840685758 |
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n×3 | 25261028637 |
n×4 | 33681371516 |
n×5 | 42101714395 |
Division
n÷yn÷2 | 4210171439.5 |
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n÷3 | 2806780959.6667 |
n÷3 | 2105085719.75 |
n÷5 | 1684068575.8 |
Exponentiation
nyn2 | 7.0902174199926E+19 |
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n3 | 5.9702061762996E+29 |
n4 | 5.0271183062767E+39 |
n5 | 4.2330059832147E+49 |
Nth Root
y√n2√n | 91762.426292029 |
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3√n | 2034.4323770686 |
4√n | 302.92313594711 |
5√n | 96.619760203211 |
Divisors of 8420342879
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -8420342878 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 8420342879 can be divided by 32 positive divisors. The sum of these divisors (counting 8420342879) is 1, the average is 0.03125.
Base conversion 8420342879
Base | System | Value |
---|---|---|
2 | Binary | 111110101111001000011110001011111 |
3 | Ternary | 210201211100201221002 |
4 | Quaternary | 13311321003301133 |
5 | Quinary | 114221101433004 |
6 | Senary | 3511313100515 |
8 | Octal | 76571036137 |
10 | Decimal | 8420342879 |
12 | Duodecimal | 176bb5773b |
16 | Hexadecimal | 1f5e43c5f |
20 | Vigesimal | 6bb72h3j |
36 | Base36 | 3v9965b |
Cryptographic Hash Functions
md5 | d83f7f4bc760835e82cef024cf7046a2 |
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sha1 | 606044ba7a540687f13c385a1a64feffded94e42 |
sha256 | 08092e2c22dd4cd27f3a5b9d9cb70cfe3241a93dde681021a97c2c3afb4f1536 |
sha512 | 513570f8b2b17afcd0edf670973b0bad6118d80c85968ca2200c4ff4fddd9c8108a5f7d339cd422d6472c61d28b41815aac518b91729d72fc627e3b19e5d0b12 |
ripemd-160 | 25e422481bc305caebae0a9852f540232feb3304 |
8420342879 as geometric shapes
Circle
Radius = nDiameter | 16840685758 |
---|---|
Circumference | 52906574658.747 |
Area | 2.2274574959003E+20 |
Sphere
Radius = nVolume | 2.5007941151839E+30 |
---|---|
Surface area | 8.9098299836013E+20 |
Circumference | 52906574658.747 |
Square
Length = nPerimeter | 33681371516 |
---|---|
Area | 7.0902174199926E+19 |
Diagonal | 11908163099.314 |
Cube
Length = nSurface area | 4.2541304519956E+20 |
---|---|
Volume | 5.9702061762996E+29 |
Space diagonal | 14584461683.579 |
Equilateral Triangle
Length = nPerimeter | 25261028637 |
---|---|
Area | 3.0701542020343E+19 |
Altitude | 7292230841.7894 |
Triangular Pyramid
Length = nSurface area | 3.0701542020343E+19 |
---|---|
Volume | 7.0359554539055E+28 |
Height | 3969387699.7712 |