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

12884985 (number)

12884985 is an odd 8-digits composite number following 12884984 and preceding 12884986. In scientific notation, it is written as 1.2884985 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 6871968 positive integers (up to 12884985) that are relatively prime to 12884985.

Interesting facts

12884985 has 8 divisors, whose sum is 18325376
The reverse of 12884985 is 58948821
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

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

Notation

Scientific notation	1.2884985 × 10^7
Engineering notation	1.2884985 × 10^6

Prime Factorization of 12884985

Prime Factorization 3 × 15 × 286333

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12884985	Product of the distinct prime numbers

The prime factorization of 12884985 is 3 × 15 × 286333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 72, 17, 854, 390, 1330, 3244, 11122, 75682, 607585, 746166, 8724939, 2417792, 72481484, 82074635, 60908187, 997497272, 6547547214, 6815422263

Basic calculations (n = 12884985)

Multiplication

n×y

n×2	25769970
n×3	38654955
n×4	51539940
n×5	64424925

Division

n÷y

n÷2	6442492.5
n÷3	4294995
n÷3	3221246.25
n÷5	2576997

Exponentiation

n^y

n²	166022838450225
n³	2.1392017830886E+21
n⁴	2.756358288707E+28
n⁵	3.5515635204615E+35

Nth Root

^y√n

²√n	3589.5661297711
³√n	234.437980941
⁴√n	59.912987989009
⁵√n	26.42510876099

Divisors of 12884985

1, 3, 15, 45, 286333, 858999, 4294995, 12884985

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	-12884984	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 12884985 can be divided by 8 positive divisors. The sum of these divisors (counting 12884985) is 1, the average is 0.125.

Base conversion 12884985

Base	System	Value
2	Binary	110001001001101111111001
3	Ternary	220020121212200
4	Quaternary	301021233321
5	Quinary	11244304420
6	Senary	1140100413
8	Octal	61115771
10	Decimal	12884985
12	Duodecimal	4394709
16	Hexadecimal	c49bf9
20	Vigesimal	40ac95
36	Base36	7o649

Cryptographic Hash Functions

md5	65be73703a8cd234a0777e887a257ee6
sha1	4193f1612f4cf6201cdf38d0867c9095d81e1b14
sha256	3535daf427257fea2196331b473509b1978a593f17e3338609cae7e73b56cac4
sha512	cab72562303e012f4ca127462affd60271d38111fb0e8c9f382e86bf7d37d9902e3e3e019af4db7b096d54a0decae50b8a6142012554a6a4c4ffdf759fe32ba2
ripemd-160	6bffdacba1b321a8c8c9204066c7ccf059adbaad

12884985 as geometric shapes

Circle

Radius = n

Diameter	25769970
Circumference	80958748.435229
Area	5.2157612960335E+14

Sphere

Radius = n

Volume	8.960667475063E+21
Surface area	2.0863045184134E+15
Circumference	80958748.435229

Square

Length = n

Perimeter	51539940
Area	166022838450225
Diagonal	18222120.537974

Cube

Length = n

Surface area	996137030701350
Volume	2.1392017830886E+21
Space diagonal	22317448.674763

Equilateral Triangle

Length = n

Perimeter	38654955
Area	71889997853147
Altitude	11158724.337381

Triangular Pyramid

Length = n

Surface area	71889997853147
Volume	2.5210734785805E+20
Height	6074040.1793246