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

12886989 (number)

12886989 is an odd 8-digits composite number following 12886988 and preceding 12886990. In scientific notation, it is written as 1.2886989 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 8359056 positive integers (up to 12886989) that are relatively prime to 12886989.

Interesting facts

12886989 has 8 divisors, whose sum is 17647200
The reverse of 12886989 is 98968821
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6

Name

Name	twelve million eight hundred eighty-six thousand nine hundred eighty-nine

Notation

Scientific notation	1.2886989 × 10^7
Engineering notation	1.2886989 × 10^6

Prime Factorization of 12886989

Prime Factorization 3 × 37 × 116099

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12886989	Product of the distinct prime numbers

The prime factorization of 12886989 is 3 × 37 × 116099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 73, 93, 669, 477, 4955, 1921, 98201, 57644, 717430, 73322, 3048164, 7559674, 44330850, 13789621, 233824622, 893824369, 9089663658, 5216094102

Basic calculations (n = 12886989)

Multiplication

n×y

n×2	25773978
n×3	38660967
n×4	51547956
n×5	64434945

Division

n÷y

n÷2	6443494.5
n÷3	4295663
n÷3	3221747.25
n÷5	2577397.8

Exponentiation

n^y

n²	166074485486121
n³	2.1402000676403E+21
n⁴	2.758073472948E+28
n⁵	3.5543262507072E+35

Nth Root

^y√n

²√n	3589.8452612891
³√n	234.45013434692
⁴√n	59.915317417912
⁵√n	26.425930688586

Divisors of 12886989

1, 3, 37, 111, 116099, 348297, 4295663, 12886989

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	-12886988	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 12886989 can be divided by 8 positive divisors. The sum of these divisors (counting 12886989) is 1, the average is 0.125.

Base conversion 12886989

Base	System	Value
2	Binary	110001001010001111001101
3	Ternary	220020201121220
4	Quaternary	301022033031
5	Quinary	11244340424
6	Senary	1140113553
8	Octal	61121715
10	Decimal	12886989
12	Duodecimal	43958b9
16	Hexadecimal	c4a3cd
20	Vigesimal	40ah99
36	Base36	7o7nx

Cryptographic Hash Functions

md5	d577d70cb46d87bf2dac3732be8f9224
sha1	15d042602e091d7e20dc7dfa06b6ba2e4f12f2c8
sha256	bffd81fda4ab2690aa7b4c1119bdd75a63841b2a442d2b510da89426287f8ca8
sha512	95070a168fbca8fcc9638589224b31f9685013f2dab8570dc46532f487fff290ac09545ac7ecc2592918dc018fdc054dcf15ab30bf1c718429e87d97633bb58f
ripemd-160	470d8bcbb55a74a269e5f1b87d8afa06f506eba1

12886989 as geometric shapes

Circle

Radius = n

Diameter	25773978
Circumference	80971339.938585
Area	5.217383835519E+14

Sphere

Radius = n

Volume	8.9648490796149E+21
Surface area	2.0869535342076E+15
Circumference	80971339.938585

Square

Length = n

Perimeter	51547956
Area	166074485486121
Diagonal	18224954.621953

Cube

Length = n

Surface area	996446912916726
Volume	2.1402000676403E+21
Space diagonal	22320919.704581

Equilateral Triangle

Length = n

Perimeter	38660967
Area	71912361675705
Altitude	11160459.852291

Triangular Pyramid

Length = n

Surface area	71912361675705
Volume	2.5222499682073E+20
Height	6074984.8739843