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

199985 (number)

199985 is an odd 6-digits composite number following 199984 and preceding 199986. In scientific notation, it is written as 1.99985 × 10^5. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 145728 positive integers (up to 199985) that are relatively prime to 199985.

Interesting facts

199985 has 8 divisors, whose sum is 211584
The reverse of 199985 is 589991
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 41
Digital Root 5

Name

Name	one hundred ninety-nine thousand nine hundred eighty-five

Notation

Scientific notation	1.99985 × 10^5
Engineering notation	1.99985 × 10^3

Prime Factorization of 199985

Prime Factorization 115 × 47 × 37

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	199985	Product of the distinct prime numbers

The prime factorization of 199985 is 115 × 47 × 37. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 44, 66, 612, 982, 4646, 2374, 35781, 19641, 805256, 49985, 2619572, 6936888, 21015746, 39479384, 846221287, 420903282, 4852308522, 2631057157

Basic calculations (n = 199985)

Multiplication

n×y

n×2	399970
n×3	599955
n×4	799940
n×5	999925

Division

n÷y

n÷2	99992.5
n÷3	66661.666666667
n÷3	49996.25
n÷5	39997

Exponentiation

n^y

n²	39994000225
n³	7998200134996625
n⁴	1.5995200539973E+21
n⁵	3.1988001799865E+26

Nth Root

^y√n

²√n	447.19682467567
³√n	58.478892718836
⁴√n	21.147028743435
⁵√n	11.486811240048

Divisors of 199985

1, 37, 47, 115, 1739, 4255, 5405, 199985

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-199984	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199985 can be divided by 8 positive divisors. The sum of these divisors (counting 199985) is 1, the average is 0.125.

Base conversion 199985

Base	System	Value
2	Binary	110000110100110001
3	Ternary	101011022212
4	Quaternary	300310301
5	Quinary	22344420
6	Senary	4141505
8	Octal	606461
10	Decimal	199985
12	Duodecimal	97895
16	Hexadecimal	30d31
20	Vigesimal	14jj5
36	Base36	4ab5

Cryptographic Hash Functions

md5	c1e9984358046ca95108095e76e895e7
sha1	0033d28b2ca773cad196d63de1a11ddbc53d4e93
sha256	a662bcc71c75600508767f513957abfb54535275e89c5c073a924fa6890a7d14
sha512	0f65609e19b8245bcd46b424134a3639c31ebd799e906e53b4e77c440179b0950096f290d9382f7f5bc6cb759128e09dc29c719f3ab808fdcc2febda7535d46d
ripemd-160	b0823035a7baf5765b5106048987be213b178a4d

199985 as geometric shapes

Circle

Radius = n

Diameter	399970
Circumference	1256542.8136563
Area	125644857294.53

Sphere

Radius = n

Volume	3.3502782381395E+16
Surface area	502579429178.11
Circumference	1256542.8136563

Square

Length = n

Perimeter	799940
Area	39994000225
Diagonal	282821.49927118

Cube

Length = n

Surface area	239964001350
Volume	7998200134996625
Space diagonal	346384.18075166

Equilateral Triangle

Length = n

Perimeter	599955
Area	17317910096.905
Altitude	173192.09037583

Triangular Pyramid

Length = n

Surface area	17317910096.905
Volume	9.4259692545721E+14
Height	94273.833090394