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

248905 (number)

248905 is an odd 6-digits composite number following 248904 and preceding 248906. In scientific notation, it is written as 2.48905 × 10^5. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 195888 positive integers (up to 248905) that are relatively prime to 248905.

Interesting facts

248905 has 8 divisors, whose sum is 303552
The reverse of 248905 is 509842
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 28
Digital Root 1

Name

Name	two hundred forty-eight thousand nine hundred five

Notation

Scientific notation	2.48905 × 10^5
Engineering notation	2.48905 × 10^3

Prime Factorization of 248905

Prime Factorization 5 × 67 × 743

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	248905	Product of the distinct prime numbers

The prime factorization of 248905 is 5 × 67 × 743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 26, 36, 217, 381, 2498, 2798, 48461, 16593, 505595, 608214, 9464434, 430596, 31934518, 86122443, 699337021, 734772246, 1054706982, 1159012287

Basic calculations (n = 248905)

Multiplication

n×y

n×2	497810
n×3	746715
n×4	995620
n×5	1244525

Division

n÷y

n÷2	124452.5
n÷3	82968.333333333
n÷3	62226.25
n÷5	49781

Exponentiation

n^y

n²	61953699025
n³	15420585455817625
n⁴	3.8382608228803E+21
n⁵	9.5536231011902E+26

Nth Root

^y√n

²√n	498.90379834192
³√n	62.903943648005
⁴√n	22.33615451106
⁵√n	12.000704006897

Divisors of 248905

1, 5, 67, 335, 743, 3715, 49781, 248905

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	-248904	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 248905 can be divided by 8 positive divisors. The sum of these divisors (counting 248905) is 1, the average is 0.125.

Base conversion 248905

Base	System	Value
2	Binary	111100110001001001
3	Ternary	110122102201
4	Quaternary	330301021
5	Quinary	30431110
6	Senary	5200201
8	Octal	746111
10	Decimal	248905
12	Duodecimal	100061
16	Hexadecimal	3cc49
20	Vigesimal	1b255
36	Base36	5c21

Cryptographic Hash Functions

md5	f5d49a0cfb76cff70bd2cf8170054e98
sha1	d667c1f1fae9a4931f8bbf8f84e6e50b94a17884
sha256	405111fbeb33fdf20e6ab6bac422cc728ea317b7fa53e533fbfc1990a50a9011
sha512	a23e53ba9189ff28b93b41f380639e236d62a4dfe75184216980fc345b6d86c3fa8fddd94c4c6f2281a669e65db57e991d265b59d564c703df058e0cb4feecec
ripemd-160	ff5cdeebfc0140fe59511c0c889f32ce8b28033b

248905 as geometric shapes

Circle

Radius = n

Diameter	497810
Circumference	1563916.2388835
Area	194633285719.65

Sphere

Radius = n

Volume	6.45935973094E+16
Surface area	778533142878.61
Circumference	1563916.2388835

Square

Length = n

Perimeter	995620
Area	61953699025
Diagonal	352004.82674248

Cube

Length = n

Surface area	371722194150
Volume	15420585455817625
Space diagonal	431116.10625793

Equilateral Triangle

Length = n

Perimeter	746715
Area	26826738607.033
Altitude	215558.05312897

Triangular Pyramid

Length = n

Surface area	26826738607.033
Volume	1.8173334242792E+15
Height	117334.94224749