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

245890 (number)

245890 is an even 6-digits composite number following 245889 and preceding 245891. In scientific notation, it is written as 2.45890 × 10^5. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 96624 positive integers (up to 245890) that are relatively prime to 245890.

Interesting facts

245890 has 8 divisors, whose sum is 370944
The reverse of 245890 is 098542
Previous prime number is 335

Basic properties

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

Name

Name	two hundred forty-five thousand eight hundred ninety

Notation

Scientific notation	2.45890 × 10^5
Engineering notation	2.45890 × 10^3

Prime Factorization of 245890

Prime Factorization 2 × 335 × 367

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	245890	Product of the distinct prime numbers

The prime factorization of 245890 is 2 × 335 × 367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 84, 69, 255, 297, 7924, 1234, 63922, 2239, 898479, 76651, 9632620, 5977620, 20902374, 13769029, 114361632, 251412011, 724159128, 5207621872

Basic calculations (n = 245890)

Multiplication

n×y

n×2	491780
n×3	737670
n×4	983560
n×5	1229450

Division

n÷y

n÷2	122945
n÷3	81963.333333333
n÷3	61472.5
n÷5	49178

Exponentiation

n^y

n²	60461892100
n³	14866974648469000
n⁴	3.655640396312E+21
n⁵	8.9888541704917E+26

Nth Root

^y√n

²√n	495.8729676036
³√n	62.648924860324
⁴√n	22.2682053072
⁵√n	11.971489071054

Divisors of 245890

1, 2, 335, 367, 670, 734, 122945, 245890

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	-245889	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 245890 can be divided by 8 positive divisors. The sum of these divisors (counting 245890) is 1, the average is 0.125.

Base conversion 245890

Base	System	Value
2	Binary	111100000010000010
3	Ternary	110111022001
4	Quaternary	330002002
5	Quinary	30332030
6	Senary	5134214
8	Octal	740202
10	Decimal	245890
12	Duodecimal	ba36a
16	Hexadecimal	3c082
20	Vigesimal	1aeea
36	Base36	59qa

Cryptographic Hash Functions

md5	db8125d838dcb37ee42ff7a41b77a500
sha1	8e2acba9a52ae8ef3d5a00d5c49ca9e90ccb85c1
sha256	24f9cf66f2a4f07189155413c0f4c0c9b3ffdcd55b3dc8b7f4ef2bf48586f05f
sha512	7c8b069118b1017c6b9a849f1fcd6c1c41749d28b2e256c8da655c788b3d13674380f0b1c169f350729dd0869c8c1d0eceda4c5beb67894b2364a5b1a8c81136
ripemd-160	1a1a4ef183f5a8aaae0d1861f145e8ec31363272

245890 as geometric shapes

Circle

Radius = n

Diameter	491780
Circumference	1544972.4351824
Area	189946636043.5

Sphere

Radius = n

Volume	6.2274637782315E+16
Surface area	759786544173.99
Circumference	1544972.4351824

Square

Length = n

Perimeter	983560
Area	60461892100
Diagonal	347740.97285192

Cube

Length = n

Surface area	362771352600
Volume	14866974648469000
Space diagonal	425893.97307311

Equilateral Triangle

Length = n

Perimeter	737670
Area	26180767259.737
Altitude	212946.98653656

Triangular Pyramid

Length = n

Surface area	26180767259.737
Volume	1.7520897649435E+15
Height	115913.65761731