Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

855985 (number)

855985 is an odd 6-digits composite number following 855984 and preceding 855986. In scientific notation, it is written as 8.55985 × 10^5. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 631488 positive integers (up to 855985) that are relatively prime to 855985.

Interesting facts

855985 has 12 divisors, whose sum is 1113372
The reverse of 855985 is 589558
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 40
Digital Root 4

Name

Name	eight hundred fifty-five thousand nine hundred eighty-five

Notation

Scientific notation	8.55985 × 10^5
Engineering notation	8.55985 × 10^3

Prime Factorization of 855985

Prime Factorization 5 × 13 × 13 × 1013

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	65845	Product of the distinct prime numbers

The prime factorization of 855985 is 5 × 13 × 13 × 1013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 80, 68, 973, 422, 2247, 6926, 11629, 78279, 844690, 693960, 4323906, 5663757, 88314710, 60653651, 938125355, 130090362, 957343523, 814416390

Basic calculations (n = 855985)

Multiplication

n×y

n×2	1711970
n×3	2567955
n×4	3423940
n×5	4279925

Division

n÷y

n÷2	427992.5
n÷3	285328.33333333
n÷3	213996.25
n÷5	171197

Exponentiation

n^y

n²	732710320225
n³	627189043457796625
n⁴	5.3686441336422E+23
n⁵	4.5954788487357E+29

Nth Root

^y√n

²√n	925.19457413022
³√n	94.948633357486
⁴√n	30.417011262289
⁵√n	15.363608466317

Divisors of 855985

1, 5, 13, 65, 169, 845, 1013, 5065, 13169, 65845, 171197, 855985

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-855984	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 855985 can be divided by 12 positive divisors. The sum of these divisors (counting 855985) is 1, the average is 0.083333333333333.

Base conversion 855985

Base	System	Value
2	Binary	11010000111110110001
3	Ternary	1121111012011
4	Quaternary	3100332301
5	Quinary	204342420
6	Senary	30202521
8	Octal	3207661
10	Decimal	855985
12	Duodecimal	353441
16	Hexadecimal	d0fb1
20	Vigesimal	56jj5
36	Base36	ichd

Cryptographic Hash Functions

md5	274c1f86acad8319ceaad2572929ace9
sha1	f2400a915bbe02cd06513a74683988afee891414
sha256	4e82ae5ec1a9435b2a4b1547fc304ca814987deb6259e675ffa297b298ae80bf
sha512	b4b5c7b1b954fc30f9110f6a3351f76655d93a8c4577ca73de712f4932f19425294f9875ef62637b0dbd47e113ce34a9727fe8f01ab0a9711e08b5ea5b855d0b
ripemd-160	7027899dfb349c3b7f5fd2de793d3411ef1a0ef8

855985 as geometric shapes

Circle

Radius = n

Diameter	1711970
Circumference	5378312.3751661
Area	2301877359228.3

Sphere

Radius = n

Volume	2.6271633217854E+18
Surface area	9207509436913.1
Circumference	5378312.3751661

Square

Length = n

Perimeter	3423940
Area	732710320225
Diagonal	1210545.5961879

Cube

Length = n

Surface area	4396261921350
Volume	627189043457796625
Space diagonal	1482609.5105168

Equilateral Triangle

Length = n

Perimeter	2567955
Area	317272875464.94
Altitude	741304.75525842

Triangular Pyramid

Length = n

Surface area	317272875464.94
Volume	7.3914937619152E+16
Height	403515.19872931