820123011 (number)
820123011 is an odd 9-digits composite number following 820123010 and preceding 820123012. In scientific notation, it is written as 8.20123011 × 10^8. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 497016000 positive integers (up to 820123011) that are relatively prime to 820123011.
Interesting facts
- 820123011 has 32 divisors, whose sum is 998553600
- The reverse of 820123011 is 110321028
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 18
- Digital Root 9
Name
Name | eight hundred twenty million one hundred twenty-three thousand eleven |
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Notation
Scientific notation | 8.20123011 × 10^8 |
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Engineering notation | 8.20123011 × 10^6 |
Prime Factorization of 820123011
Prime Factorization 9 × 19 × 31 × 131 × 1181
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 820123011 | Product of the distinct prime numbers |
The prime factorization of 820123011 is 9 × 19 × 31 × 131 × 1181. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 820123011)
Multiplication
n×yn×2 | 1640246022 |
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n×3 | 2460369033 |
n×4 | 3280492044 |
n×5 | 4100615055 |
Division
n÷yn÷2 | 410061505.5 |
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n÷3 | 273374337 |
n÷3 | 205030752.75 |
n÷5 | 164024602.2 |
Exponentiation
nyn2 | 672601753171706121 |
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n3 | 5.5161617501506E+26 |
n4 | 4.5239311836965E+35 |
n5 | 3.71018006393E+44 |
Nth Root
y√n2√n | 28637.789911234 |
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3√n | 936.03696366735 |
4√n | 169.22703658469 |
5√n | 60.642318841719 |
Divisors of 820123011
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 | -820123010 | 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 820123011 can be divided by 32 positive divisors. The sum of these divisors (counting 820123011) is 1, the average is 0.03125.
Base conversion 820123011
Base | System | Value |
---|---|---|
2 | Binary | 110000111000100001010110000011 |
3 | Ternary | 2010011012120021100 |
4 | Quaternary | 300320201112003 |
5 | Quinary | 3134422414021 |
6 | Senary | 213214025443 |
8 | Octal | 6070412603 |
10 | Decimal | 820123011 |
12 | Duodecimal | 1aa7a8283 |
16 | Hexadecimal | 30e21583 |
20 | Vigesimal | cg5f7ab |
36 | Base36 | dka2yr |
Cryptographic Hash Functions
md5 | 1eb6ddfede3e052e59c03b71c1e0f7d4 |
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sha1 | b7b729598f9554e146631aa27db9cbad6132c464 |
sha256 | aa8659e90b9c44dc905413a408ac27d09964adc70e2d4c08ad2fa8731ca73b9c |
sha512 | 73b6e8fca783fe6149fd8e4f0f146eb9679107cd2599bc647de56b39323d8a2a7e2d579cd1b2fe67514c3bfd10c20f2c8555a37df89e1e5d841dde504b7ea888 |
ripemd-160 | 60afd647dc872ddb0d0accde05e40d8c4ad666ce |
820123011 as geometric shapes
Circle
Radius = nDiameter | 1640246022 |
---|---|
Circumference | 5152984852.7951 |
Area | 2.1130407265558E+18 |
Sphere
Radius = nVolume | 2.3106044307048E+27 |
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Surface area | 8.4521629062234E+18 |
Circumference | 5152984852.7951 |
Square
Length = nPerimeter | 3280492044 |
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Area | 672601753171706121 |
Diagonal | 1159829084.9705 |
Cube
Length = nSurface area | 4035610519030236726 |
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Volume | 5.5161617501506E+26 |
Space diagonal | 1420494723.5084 |
Equilateral Triangle
Length = nPerimeter | 2460369033 |
---|---|
Area | 2.9124510243832E+17 |
Altitude | 710247361.75418 |
Triangular Pyramid
Length = nSurface area | 2.9124510243832E+17 |
---|---|
Volume | 6.5008589660889E+25 |
Height | 386609694.99015 |