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

12585985 (number)

12585985 is an odd 8-digits composite number following 12585984 and preceding 12585986. In scientific notation, it is written as 1.2585985 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 10068784 positive integers (up to 12585985) that are relatively prime to 12585985.

Interesting facts

12585985 has 4 divisors, whose sum is 15103188
The reverse of 12585985 is 58958521
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twelve million five hundred eighty-five thousand nine hundred eighty-five

Notation

Scientific notation	1.2585985 × 10^7
Engineering notation	1.2585985 × 10^6

Prime Factorization of 12585985

Prime Factorization 5 × 2517197

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12585985	Product of the distinct prime numbers

The prime factorization of 12585985 is 5 × 2517197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 55, 18, 796, 700, 7944, 7795, 45487, 67473, 308946, 520803, 449994, 861851, 11576624, 16045964, 930086205, 476041799, 865468369, 202869342

Basic calculations (n = 12585985)

Multiplication

n×y

n×2	25171970
n×3	37757955
n×4	50343940
n×5	62929925

Division

n÷y

n÷2	6292992.5
n÷3	4195328.3333333
n÷3	3146496.25
n÷5	2517197

Exponentiation

n^y

n²	158407018420225
n³	1.9937083577317E+21
n⁴	2.5092783484786E+28
n⁵	3.1581739654776E+35

Nth Root

^y√n

²√n	3547.6731811146
³√n	232.61036884241
⁴√n	59.562347008111
⁵√n	26.301313745949

Divisors of 12585985

1, 5, 2517197, 12585985

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	-12585984	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 12585985 can be divided by 4 positive divisors. The sum of these divisors (counting 12585985) is 1, the average is 0.25.

Base conversion 12585985

Base	System	Value
2	Binary	110000000000110000000001
3	Ternary	212200102201121
4	Quaternary	300000300001
5	Quinary	11210222420
6	Senary	1125432241
8	Octal	60006001
10	Decimal	12585985
12	Duodecimal	426b681
16	Hexadecimal	c00c01
20	Vigesimal	3id4j5
36	Base36	7hrep

Cryptographic Hash Functions

md5	a12a07d25d5b4fb980f9c5b21ea190b3
sha1	f96bb72613a53c47b69dca244aab3a756ca42142
sha256	49447b5a47ebca754c035b387ede023d006061d568a1cf63741eca6121f0d8cc
sha512	7f0f744d109aff77cb8b46441d6845cc43b834fce09e8484547697ca86faa13cebe5432fbf21d02b7dabfea37e946586df2efd3f43597e45d4afbd3376a56aa5
ripemd-160	c4e2ff397d5355b6da5a016ac5d0ce39e0fb436a

12585985 as geometric shapes

Circle

Radius = n

Diameter	25171970
Circumference	79080076.028383
Area	4.9765032534604E+14

Sphere

Radius = n

Volume	8.3512260400672E+21
Surface area	1.9906013013842E+15
Circumference	79080076.028383

Square

Length = n

Perimeter	50343940
Area	158407018420225
Diagonal	17799270.682824

Cube

Length = n

Surface area	950442110521350
Volume	1.9937083577317E+21
Space diagonal	21799565.4833

Equilateral Triangle

Length = n

Perimeter	37757955
Area	68592251044832
Altitude	10899782.74165

Triangular Pyramid

Length = n

Surface area	68592251044832
Volume	2.3496078324339E+20
Height	5933090.2276081