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

12804987 (number)

12804987 is an odd 8-digits composite number following 12804986 and preceding 12804988. In scientific notation, it is written as 1.2804987 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 7879968 positive integers (up to 12804987) that are relatively prime to 12804987.

Interesting facts

12804987 has 8 divisors, whose sum is 18386704
The reverse of 12804987 is 78940821
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	1.2804987 × 10^7
Engineering notation	1.2804987 × 10^6

Prime Factorization of 12804987

Prime Factorization 3 × 13 × 328333

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12804987	Product of the distinct prime numbers

The prime factorization of 12804987 is 3 × 13 × 328333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 92, 81, 543, 410, 7860, 7497, 60093, 32865, 266607, 904916, 5363785, 5162690, 5136773, 60776943, 692005363, 210624823, 4068529717, 5950700890

Basic calculations (n = 12804987)

Multiplication

n×y

n×2	25609974
n×3	38414961
n×4	51219948
n×5	64024935

Division

n÷y

n÷2	6402493.5
n÷3	4268329
n÷3	3201246.75
n÷5	2560997.4

Exponentiation

n^y

n²	163967692070169
n³	2.0996041653785E+21
n⁴	2.6885404042818E+28
n⁵	3.4426724925803E+35

Nth Root

^y√n

²√n	3578.4056505656
³√n	233.95179443849
⁴√n	59.819776416881
⁵√n	26.39221426567

Divisors of 12804987

1, 3, 13, 39, 328333, 984999, 4268329, 12804987

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	-12804986	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 12804987 can be divided by 8 positive divisors. The sum of these divisors (counting 12804987) is 1, the average is 0.125.

Base conversion 12804987

Base	System	Value
2	Binary	110000110110001101111011
3	Ternary	220002120010210
4	Quaternary	300312031323
5	Quinary	11234224422
6	Senary	1134242203
8	Octal	60661573
10	Decimal	12804987
12	Duodecimal	4356363
16	Hexadecimal	c3637b
20	Vigesimal	400c97
36	Base36	7mge3

Cryptographic Hash Functions

md5	30b2c17cea5920ff10bf5770fdd54e51
sha1	1d8a4eec14c5435f34d2342f151096a5a660b2e6
sha256	70b10871c7203acfa071a7f73c8c439b35f09c3e2372157e6ccd766312f2638f
sha512	5cd57878f8471366688c239f3a156cc66666805fc718ca388ff98e923019203b93825903007c1fe96464f39e8d26bad27f2cd7f34e8502757792a15bee6c4123
ripemd-160	7476862adec1be81931faa7659103795e44d152d

12804987 as geometric shapes

Circle

Radius = n

Diameter	25609974
Circumference	80456106.177026
Area	5.1511969683372E+14

Sphere

Radius = n

Volume	8.7948013618662E+21
Surface area	2.0604787873349E+15
Circumference	80456106.177026

Square

Length = n

Perimeter	51219948
Area	163967692070169
Diagonal	18108986.281411

Cube

Length = n

Surface area	983806152421014
Volume	2.0996041653785E+21
Space diagonal	22178888.074259

Equilateral Triangle

Length = n

Perimeter	38414961
Area	71000093366335
Altitude	11089444.037129

Triangular Pyramid

Length = n

Surface area	71000093366335
Volume	2.4744072385778E+20
Height	6036328.7604704