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

12986947 (number)

12986947 is an odd 8-digits composite number following 12986946 and preceding 12986948. In scientific notation, it is written as 1.2986947 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 12887680 positive integers (up to 12986947) that are relatively prime to 12986947.

Interesting facts

12986947 has 4 divisors, whose sum is 13086216
The reverse of 12986947 is 74968921
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twelve million nine hundred eighty-six thousand nine hundred forty-seven

Notation

Scientific notation	1.2986947 × 10^7
Engineering notation	1.2986947 × 10^6

Prime Factorization of 12986947

Prime Factorization 131 × 99137

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12986947	Product of the distinct prime numbers

The prime factorization of 12986947 is 131 × 99137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 77, 75, 984, 577, 2111, 1458, 17679, 68381, 923604, 233761, 2473396, 6146404, 87193150, 57218829, 508958736, 348740801, 2159226323, 6682434830

Basic calculations (n = 12986947)

Multiplication

n×y

n×2	25973894
n×3	38960841
n×4	51947788
n×5	64934735

Division

n÷y

n÷2	6493473.5
n÷3	4328982.3333333
n÷3	3246736.75
n÷5	2597389.4

Exponentiation

n^y

n²	168660792380809
n³	2.1903887716276E+21
n⁴	2.8446462886522E+28
n⁵	3.6943270584473E+35

Nth Root

^y√n

²√n	3603.7406954441
³√n	235.05474505469
⁴√n	60.031164368552
⁵√n	26.466798662376

Divisors of 12986947

1, 131, 99137, 12986947

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	-12986946	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 12986947 can be divided by 4 positive divisors. The sum of these divisors (counting 12986947) is 1, the average is 0.25.

Base conversion 12986947

Base	System	Value
2	Binary	110001100010101001000011
3	Ternary	220102210202001
4	Quaternary	301202221003
5	Quinary	11311040242
6	Senary	1142204431
8	Octal	61425103
10	Decimal	12986947
12	Duodecimal	4423717
16	Hexadecimal	c62a43
20	Vigesimal	413777
36	Base36	7qcsj

Cryptographic Hash Functions

md5	5107a22e316f25443bde116f9ceb48d6
sha1	87515f4a7761551841df380b08f4830ffbba7743
sha256	374b64e3bb3001d004c136f3e75920894921a8aa6deb3a94997f0b479e453507
sha512	555ff881e90b0849d42f859f87c3d5189e66bc3a2236c8bb610b45406d48d766396ce9844beda8e074ad3f6ba40db5d9e4a3d3994426abd086c12584f254075f
ripemd-160	bccab25104d18dcfa0746422aacbd6874608e67f

12986947 as geometric shapes

Circle

Radius = n

Diameter	25973894
Circumference	81599394.57552
Area	5.2986350629218E+14

Sphere

Radius = n

Volume	9.1750790312677E+21
Surface area	2.1194540251687E+15
Circumference	81599394.57552

Square

Length = n

Perimeter	51947788
Area	168660792380809
Diagonal	18366316.581221

Cube

Length = n

Surface area	1011964754284854
Volume	2.1903887716276E+21
Space diagonal	22494052.039204

Equilateral Triangle

Length = n

Perimeter	38960841
Area	73032265412097
Altitude	11247026.019602

Triangular Pyramid

Length = n

Surface area	73032265412097
Volume	2.5813979230879E+20
Height	6122105.5270735