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

12985385 (number)

12985385 is an odd 8-digits composite number following 12985384 and preceding 12985386. In scientific notation, it is written as 1.2985385 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 8875008 positive integers (up to 12985385) that are relatively prime to 12985385.

Interesting facts

12985385 has 8 divisors, whose sum is 13400352
The reverse of 12985385 is 58358921
Previous prime number is 577

Basic properties

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

Name

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

Notation

Scientific notation	1.2985385 × 10^7
Engineering notation	1.2985385 × 10^6

Prime Factorization of 12985385

Prime Factorization 35 × 577 × 643

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12985385	Product of the distinct prime numbers

The prime factorization of 12985385 is 35 × 577 × 643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 72, 19, 733, 491, 75, 3238, 24606, 32085, 690616, 566704, 2339679, 2249800, 63536940, 61443469, 222522218, 789249072, 9029654372, 981044080

Basic calculations (n = 12985385)

Multiplication

n×y

n×2	25970770
n×3	38956155
n×4	51941540
n×5	64926925

Division

n÷y

n÷2	6492692.5
n÷3	4328461.6666667
n÷3	3246346.25
n÷5	2597077

Exponentiation

n^y

n²	168620223598225
n³	2.189598522209E+21
n⁴	2.8432779806315E+28
n⁵	3.6921059240523E+35

Nth Root

^y√n

²√n	3603.5239696719
³√n	235.04532097084
⁴√n	60.029359230896
⁵√n	26.466161974961

Divisors of 12985385

1, 35, 577, 643, 20195, 22505, 371011, 12985385

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	-12985384	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 12985385 can be divided by 8 positive divisors. The sum of these divisors (counting 12985385) is 1, the average is 0.125.

Base conversion 12985385

Base	System	Value
2	Binary	110001100010010000101001
3	Ternary	220102201121012
4	Quaternary	301202100221
5	Quinary	11311013020
6	Senary	1142153305
8	Octal	61422051
10	Decimal	12985385
12	Duodecimal	4422835
16	Hexadecimal	c62429
20	Vigesimal	413395
36	Base36	7qbl5

Cryptographic Hash Functions

md5	7424a75f39f6a673952356814b07dedc
sha1	aafda2ebf4b193727055fe2f087c0795968b0cf6
sha256	8c2a57a2ebe0cb39bee1053b446cc72f26e1a8927393a632dcb67e49f4b24e12
sha512	8e16a367f5bf12a206601dc8ad84d6d8d9c0d92b0f51be2d5131ca910152ed2eb2e3dea16c152390178c196e60ca02dd6b21a9b43c039c48f05ba0adf7d55feb
ripemd-160	b9c6317d3546a0a1eef6bf7971d36c69511370fc

12985385 as geometric shapes

Circle

Radius = n

Diameter	25970770
Circumference	81589580.24007
Area	5.2973605570285E+14

Sphere

Radius = n

Volume	9.171768842244E+21
Surface area	2.1189442228114E+15
Circumference	81589580.24007

Square

Length = n

Perimeter	51941540
Area	168620223598225
Diagonal	18364107.579636

Cube

Length = n

Surface area	1011721341589350
Volume	2.189598522209E+21
Space diagonal	22491346.575843

Equilateral Triangle

Length = n

Perimeter	38956155
Area	73014698613938
Altitude	11245673.287921

Triangular Pyramid

Length = n

Surface area	73014698613938
Volume	2.5804666052168E+20
Height	6121369.1932121