855406685 (number)
855406685 is an odd 9-digits composite number following 855406684 and preceding 855406686. In scientific notation, it is written as 8.55406685 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 555762240 positive integers (up to 855406685) that are relatively prime to 855406685.
Interesting facts
- 855406685 has 32 divisors, whose sum is 1235699712
- The reverse of 855406685 is 586604558
- Previous prime number is 107
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 47
- Digital Root 2
Name
Name | eight hundred fifty-five million four hundred six thousand six hundred eighty-five |
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Notation
Scientific notation | 8.55406685 × 10^8 |
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Engineering notation | 8.55406685 × 10^6 |
Prime Factorization of 855406685
Prime Factorization 5 × 7 × 23 × 107 × 9931
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 855406685 | Product of the distinct prime numbers |
The prime factorization of 855406685 is 5 × 7 × 23 × 107 × 9931. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 855406685)
Multiplication
n×yn×2 | 1710813370 |
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n×3 | 2566220055 |
n×4 | 3421626740 |
n×5 | 4277033425 |
Division
n÷yn÷2 | 427703342.5 |
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n÷3 | 285135561.66667 |
n÷3 | 213851671.25 |
n÷5 | 171081337 |
Exponentiation
nyn2 | 731720596742689225 |
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n3 | 6.2591869000589E+26 |
n4 | 5.3541503169748E+35 |
n5 | 4.5799759736351E+44 |
Nth Root
y√n2√n | 29247.336374446 |
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3√n | 949.27245681466 |
4√n | 171.01852640707 |
5√n | 61.155360131691 |
Divisors of 855406685
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 | -855406684 | 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 855406685 can be divided by 32 positive divisors. The sum of these divisors (counting 855406685) is 1, the average is 0.03125.
Base conversion 855406685
Base | System | Value |
---|---|---|
2 | Binary | 110010111111000111100001011101 |
3 | Ternary | 2012121121011101002 |
4 | Quaternary | 302333013201131 |
5 | Quinary | 3222441003220 |
6 | Senary | 220514200045 |
8 | Octal | 6277074135 |
10 | Decimal | 855406685 |
12 | Duodecimal | 1ba583025 |
16 | Hexadecimal | 32fc785d |
20 | Vigesimal | d765ge5 |
36 | Base36 | e5ac0t |
Cryptographic Hash Functions
md5 | f867e81229f3f33fc01b20ee7d380c9b |
---|---|
sha1 | aa073ffc111c26100e6aa21ed03cce47c365525a |
sha256 | 9437400c1b4901f527d1ed46eceb54947294547cf32f89b199b2a41242087bb7 |
sha512 | 5e01b5c7104b710cb6f089ee0672ce8b250d9f4413a1aadec14e5f51e1555e5c817cfd442924d6e182f727d6561bca83509ec6cceaf45e98444f5f24e1da2dfe |
ripemd-160 | ca50e315f0aeaceda567c046e8d415b4b66ab5ae |
855406685 as geometric shapes
Circle
Radius = nDiameter | 1710813370 |
---|---|
Circumference | 5374678714.8552 |
Area | 2.2987680512072E+18 |
Sphere
Radius = nVolume | 2.6218420776894E+27 |
---|---|
Surface area | 9.1950722048287E+18 |
Circumference | 5374678714.8552 |
Square
Length = nPerimeter | 3421626740 |
---|---|
Area | 731720596742689225 |
Diagonal | 1209727735.2716 |
Cube
Length = nSurface area | 4390323580456135350 |
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Volume | 6.2591869000589E+26 |
Space diagonal | 1481607839.5541 |
Equilateral Triangle
Length = nPerimeter | 2566220055 |
---|---|
Area | 3.1684431262574E+17 |
Altitude | 740803919.77703 |
Triangular Pyramid
Length = nSurface area | 3.1684431262574E+17 |
---|---|
Volume | 7.3765225029094E+25 |
Height | 403242578.42387 |