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

12886988 (number)

12886988 is an even 8-digits composite number following 12886987 and preceding 12886989. In scientific notation, it is written as 1.2886988 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors. There are 6443492 positive integers (up to 12886988) that are relatively prime to 12886988.

Interesting facts

12886988 has 6 divisors, whose sum is 22552236
The reverse of 12886988 is 88968821
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5

Name

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

Notation

Scientific notation	1.2886988 × 10^7
Engineering notation	1.2886988 × 10^6

Prime Factorization of 12886988

Prime Factorization 2 × 2 × 3221747

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6443494	Product of the distinct prime numbers

The prime factorization of 12886988 is 2 × 2 × 3221747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 83, 38, 294, 386, 7858, 141, 75631, 14622, 1313, 203489, 6355486, 358760, 76988454, 49634641, 651524727, 334817913, 3168234653, 6850807963

Basic calculations (n = 12886988)

Multiplication

n×y

n×2	25773976
n×3	38660964
n×4	51547952
n×5	64434940

Division

n÷y

n÷2	6443494
n÷3	4295662.6666667
n÷3	3221747
n÷5	2577397.6

Exponentiation

n^y

n²	166074459712144
n³	2.1401995694169E+21
n⁴	2.7580726168681E+28
n⁵	3.5543248716707E+35

Nth Root

^y√n

²√n	3589.8451220074
³√n	234.45012828266
⁴√n	59.91531625559
⁵√n	26.425930278468

Divisors of 12886988

1, 2, 4, 3221747, 6443494, 12886988

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12886987	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12886988 can be divided by 6 positive divisors. The sum of these divisors (counting 12886988) is 1, the average is 0.16666666666667.

Base conversion 12886988

Base	System	Value
2	Binary	110001001010001111001100
3	Ternary	220020201121212
4	Quaternary	301022033030
5	Quinary	11244340423
6	Senary	1140113552
8	Octal	61121714
10	Decimal	12886988
12	Duodecimal	43958b8
16	Hexadecimal	c4a3cc
20	Vigesimal	40ah98
36	Base36	7o7nw

Cryptographic Hash Functions

md5	9b8857943404e276258ad2118f404792
sha1	dbd5275448f39354e10dec9155edf6ed7921c60f
sha256	55735ec30aab34c09a7890aed5c05873730038b83ed7d877562441a6d7794dbd
sha512	b84056aed98942db79cde349f6b1ac77333fc55e42aaaa2def5c18bc034c4065d15a5631be505556550ccd195039cb371075a78d9ffd0a1da1cb1bce519fd84b
ripemd-160	6df0377b3a5040436e87782bac67da8155873a1b

12886988 as geometric shapes

Circle

Radius = n

Diameter	25773976
Circumference	80971333.6554
Area	5.2173830258057E+14

Sphere

Radius = n

Volume	8.9648469926615E+21
Surface area	2.0869532103223E+15
Circumference	80971333.6554

Square

Length = n

Perimeter	51547952
Area	166074459712144
Diagonal	18224953.207739

Cube

Length = n

Surface area	996446758272864
Volume	2.1401995694169E+21
Space diagonal	22320917.97253

Equilateral Triangle

Length = n

Perimeter	38660964
Area	71912350515246
Altitude	11160458.986265

Triangular Pyramid

Length = n

Surface area	71912350515246
Volume	2.5222493810453E+20
Height	6074984.4025798