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

25804985 (number)

25804985 is an odd 8-digits composite number following 25804984 and preceding 25804986. In scientific notation, it is written as 2.5804985 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 20643984 positive integers (up to 25804985) that are relatively prime to 25804985.

Interesting facts

25804985 has 4 divisors, whose sum is 30965988
The reverse of 25804985 is 58940852
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty-five million eight hundred four thousand nine hundred eighty-five

Notation

Scientific notation	2.5804985 × 10^7
Engineering notation	2.5804985 × 10^6

Prime Factorization of 25804985

Prime Factorization 5 × 5160997

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	25804985	Product of the distinct prime numbers

The prime factorization of 25804985 is 5 × 5160997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 26, 43, 19, 48, 1813, 6293, 84258, 8772, 503931, 149132, 4649820, 4719772, 70812378, 69266713, 242959635, 821302724, 202935552, 9871990106

Basic calculations (n = 25804985)

Multiplication

n×y

n×2	51609970
n×3	77414955
n×4	103219940
n×5	129024925

Division

n÷y

n÷2	12902492.5
n÷3	8601661.6666667
n÷3	6451246.25
n÷5	5160997

Exponentiation

n^y

n²	665897250850225
n³	1.7183468569731E+22
n⁴	4.4341914868989E+29
n⁵	1.1442424480655E+37

Nth Root

^y√n

²√n	5079.8607264373
³√n	295.50706625223
⁴√n	71.273141690522
⁵√n	30.362723326972

Divisors of 25804985

1, 5, 5160997, 25804985

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	-25804984	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 25804985 can be divided by 4 positive divisors. The sum of these divisors (counting 25804985) is 1, the average is 0.25.

Base conversion 25804985

Base	System	Value
2	Binary	1100010011100000010111001
3	Ternary	1210120000210012
4	Quaternary	1202130002321
5	Quinary	23101224420
6	Senary	2321031305
8	Octal	142340271
10	Decimal	25804985
12	Duodecimal	8785535
16	Hexadecimal	189c0b9
20	Vigesimal	815c95
36	Base36	fd395

Cryptographic Hash Functions

md5	021b46e620314d895cd02c2b3f9b1bb2
sha1	7f4ba75800c6be2d60c371cd12136dbfac55e904
sha256	412152755eabfff2d6444c8df59ebebd82dcaaafd6277f3d6c43541219837ab9
sha512	cab26ffa120bc716f48ad81eb902b1b492a0c971c1f0ac8a979d2ac4e83de48906956f5e359a5171fd0f61e587d9a2aa2ae704a7519f1028140027b83c6946fe
ripemd-160	b64e1c858a0e8e0dd0b629e943b35e12ca348552

25804985 as geometric shapes

Circle

Radius = n

Diameter	51609970
Circumference	162137502.60399
Area	2.0919779113167E+15

Sphere

Radius = n

Volume	7.1977944829145E+22
Surface area	8.3679116452668E+15
Circumference	162137502.60399

Square

Length = n

Perimeter	103219940
Area	665897250850225
Diagonal	36493759.763834

Cube

Length = n

Surface area	3995383505101350
Volume	1.7183468569731E+22
Space diagonal	44695545.108553

Equilateral Triangle

Length = n

Perimeter	77414955
Area	2.8834196777326E+14
Altitude	22347772.554276

Triangular Pyramid

Length = n

Surface area	2.8834196777326E+14
Volume	2.0250911916605E+21
Height	12164586.587945