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

201855 (number)

201855 is an odd 6-digits composite number following 201854 and preceding 201856. In scientific notation, it is written as 2.01855 × 10^5. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 107648 positive integers (up to 201855) that are relatively prime to 201855.

Interesting facts

201855 has 8 divisors, whose sum is 322992
The reverse of 201855 is 558102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 21
Digital Root 3

Name

Name	two hundred one thousand eight hundred fifty-five

Notation

Scientific notation	2.01855 × 10^5
Engineering notation	2.01855 × 10^3

Prime Factorization of 201855

Prime Factorization 3 × 5 × 13457

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	201855	Product of the distinct prime numbers

The prime factorization of 201855 is 3 × 5 × 13457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 32, 96, 876, 450, 9897, 1774, 14843, 90401, 938421, 771720, 6134971, 7027302, 22886153, 81191149, 302122444, 354594973, 1209607433, 8201235520

Basic calculations (n = 201855)

Multiplication

n×y

n×2	403710
n×3	605565
n×4	807420
n×5	1009275

Division

n÷y

n÷2	100927.5
n÷3	67285
n÷3	50463.75
n÷5	40371

Exponentiation

n^y

n²	40745441025
n³	8224670998101375
n⁴	1.6601909643218E+21
n⁵	3.3511784710317E+26

Nth Root

^y√n

²√n	449.28276174365
³√n	58.660600411555
⁴√n	21.196291226147
⁵√n	11.50821328756

Divisors of 201855

1, 3, 5, 15, 13457, 40371, 67285, 201855

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	-201854	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 201855 can be divided by 8 positive divisors. The sum of these divisors (counting 201855) is 1, the average is 0.125.

Base conversion 201855

Base	System	Value
2	Binary	110001010001111111
3	Ternary	101020220010
4	Quaternary	301101333
5	Quinary	22424410
6	Senary	4154303
8	Octal	612177
10	Decimal	201855
12	Duodecimal	98993
16	Hexadecimal	3147f
20	Vigesimal	154cf
36	Base36	4br3

Cryptographic Hash Functions

md5	554df4dcad00d8ee3c2da9c0dbad0f33
sha1	7784d49d15e81eb8914019f0fcbbc29f54c07f5b
sha256	c5c09c17fee158fbe747a755288196793d1625b873b59cce09118831c9524fee
sha512	f5cea42f93f3f33fbc23bedda569e5c12af0bd314ed326f410f8c1d612d9aee1df7a2807943bd6eea0424d240473e69443568d8251f57bb87c5decf4e915e05f
ripemd-160	3a1af71834a1ac3f76f99c670c50581249f5fa20

201855 as geometric shapes

Circle

Radius = n

Diameter	403710
Circumference	1268292.3701807
Area	128005578191.42

Sphere

Radius = n

Volume	3.4451421314438E+16
Surface area	512022312765.66
Circumference	1268292.3701807

Square

Length = n

Perimeter	807420
Area	40745441025
Diagonal	285466.07863282

Cube

Length = n

Surface area	244472646150
Volume	8224670998101375
Space diagonal	349623.11576182

Equilateral Triangle

Length = n

Perimeter	605565
Area	17643293508.025
Altitude	174811.55788091

Triangular Pyramid

Length = n

Surface area	17643293508.025
Volume	9.6928677263097E+14
Height	95155.359544274