855145655 (number)
855145655 is an odd 9-digits composite number following 855145654 and preceding 855145656. In scientific notation, it is written as 8.55145655 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 526417920 positive integers (up to 855145655) that are relatively prime to 855145655.
Interesting facts
- 855145655 has 32 divisors, whose sum is 973679616
- The reverse of 855145655 is 556541558
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 44
- Digital Root 8
Name
Name | eight hundred fifty-five million one hundred forty-five thousand six hundred fifty-five |
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Notation
Scientific notation | 8.55145655 × 10^8 |
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Engineering notation | 8.55145655 × 10^6 |
Prime Factorization of 855145655
Prime Factorization 35 × 13 × 257 × 103 × 71
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 855145655 | Product of the distinct prime numbers |
The prime factorization of 855145655 is 35 × 13 × 257 × 103 × 71. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 855145655)
Multiplication
n×yn×2 | 1710291310 |
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n×3 | 2565436965 |
n×4 | 3420582620 |
n×5 | 4275728275 |
Division
n÷yn÷2 | 427572827.5 |
---|---|
n÷3 | 285048551.66667 |
n÷3 | 213786413.75 |
n÷5 | 171029131 |
Exponentiation
nyn2 | 731274091265379025 |
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n3 | 6.2534586175966E+26 |
n4 | 5.3476179655601E+35 |
n5 | 4.5729922678486E+44 |
Nth Root
y√n2√n | 29242.873576309 |
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3√n | 949.17588918101 |
4√n | 171.00547820555 |
5√n | 61.151627326511 |
Divisors of 855145655
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 | -855145654 | 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 855145655 can be divided by 32 positive divisors. The sum of these divisors (counting 855145655) is 1, the average is 0.03125.
Base conversion 855145655
Base | System | Value |
---|---|---|
2 | Binary | 110010111110000111110010110111 |
3 | Ternary | 2012121002220022022 |
4 | Quaternary | 302332013302313 |
5 | Quinary | 3222404130110 |
6 | Senary | 220504423355 |
8 | Octal | 6276076267 |
10 | Decimal | 855145655 |
12 | Duodecimal | 1ba477b5b |
16 | Hexadecimal | 32f87cb7 |
20 | Vigesimal | d74d42f |
36 | Base36 | e54qlz |
Cryptographic Hash Functions
md5 | b8b133179b982eadef996fded24c253e |
---|---|
sha1 | a517f103f89395faf0691852de3d520a697304b9 |
sha256 | da892ed3bbfe9ec96edb67f287ff23202f33ceb91b2fc460f4c94fe33577c79e |
sha512 | b024a4e001bf5e6cc45867aafea7089a7962120355c7f910c005997e600949be7ff860e6913987aeea0acd74e2ffd89dff06dd234c7e61936d61669638b476f5 |
ripemd-160 | 53df49b83add8c6f8e9f457f2da8af2cec230a12 |
855145655 as geometric shapes
Circle
Radius = nDiameter | 1710291310 |
---|---|
Circumference | 5373038614.9945 |
Area | 2.2973653128799E+18 |
Sphere
Radius = nVolume | 2.6194426203426E+27 |
---|---|
Surface area | 9.1894612515195E+18 |
Circumference | 5373038614.9945 |
Square
Length = nPerimeter | 3420582620 |
---|---|
Area | 731274091265379025 |
Diagonal | 1209358583.1054 |
Cube
Length = nSurface area | 4387644547592274150 |
---|---|
Volume | 6.2534586175966E+26 |
Space diagonal | 1481155722.3318 |
Equilateral Triangle
Length = nPerimeter | 2565436965 |
---|---|
Area | 3.166509700826E+17 |
Altitude | 740577861.16588 |
Triangular Pyramid
Length = nSurface area | 3.166509700826E+17 |
---|---|
Volume | 7.3697716572867E+25 |
Height | 403119527.70181 |