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

243913 (number)

243913 is an odd 6-digits composite number following 243912 and preceding 243914. In scientific notation, it is written as 2.43913 × 10^5. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 242128 positive integers (up to 243913) that are relatively prime to 243913.

Interesting facts

243913 has 4 divisors, whose sum is 245700
The reverse of 243913 is 319342
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4

Name

Name	two hundred forty-three thousand nine hundred thirteen

Notation

Scientific notation	2.43913 × 10^5
Engineering notation	2.43913 × 10^3

Prime Factorization of 243913

Prime Factorization 149 × 1637

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	243913	Product of the distinct prime numbers

The prime factorization of 243913 is 149 × 1637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 54, 65, 534, 615, 355, 4145, 1859, 57823, 561783, 252874, 3794170, 6138159, 31493172, 25713925, 335606876, 714063110, 8942185204, 627098247

Basic calculations (n = 243913)

Multiplication

n×y

n×2	487826
n×3	731739
n×4	975652
n×5	1219565

Division

n÷y

n÷2	121956.5
n÷3	81304.333333333
n÷3	60978.25
n÷5	48782.6

Exponentiation

n^y

n²	59493551569
n³	14511250643849497
n⁴	3.5394826782933E+21
n⁵	8.6332583851054E+26

Nth Root

^y√n

²√n	493.87549038194
³√n	62.480569960203
⁴√n	22.2233096181
⁵√n	11.952176272657

Divisors of 243913

1, 149, 1637, 243913

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-243912	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 243913 can be divided by 4 positive divisors. The sum of these divisors (counting 243913) is 1, the average is 0.25.

Base conversion 243913

Base	System	Value
2	Binary	111011100011001001
3	Ternary	110101120211
4	Quaternary	323203021
5	Quinary	30301123
6	Senary	5121121
8	Octal	734311
10	Decimal	243913
12	Duodecimal	b91a1
16	Hexadecimal	3b8c9
20	Vigesimal	1a9fd
36	Base36	587d

Cryptographic Hash Functions

md5	5f52505dc1da738a142ebafe09c24b9a
sha1	148e07a577c79219de470e1d54b79a7d36da0ba0
sha256	a09b0722fac38c327e329162e2a9c4cd932c57012bcd82bd46926ccff36ad050
sha512	6100315a50b1066c73b60cefaccff8ebe0e6aa4243abf3654c8623d349a867e729a2291a195319f8d31da2db5280cf471988c886caee8c237e2562f8f8f31759
ripemd-160	e6147942e4fd5900a27eab6536c263d22f6891cf

243913 as geometric shapes

Circle

Radius = n

Diameter	487826
Circumference	1532550.5778301
Area	186904504545.14

Sphere

Radius = n

Volume	6.0784584556157E+16
Surface area	747618018180.54
Circumference	1532550.5778301

Square

Length = n

Perimeter	975652
Area	59493551569
Diagonal	344945.07263911

Cube

Length = n

Surface area	356961309414
Volume	14511250643849497
Space diagonal	422469.70862655

Equilateral Triangle

Length = n

Perimeter	731739
Area	25761463510.057
Altitude	211234.85431327

Triangular Pyramid

Length = n

Surface area	25761463510.057
Volume	1.7101672889606E+15
Height	114981.6908797