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

12691490 (number)

12691490 is an even 8-digits composite number following 12691489 and preceding 12691491. In scientific notation, it is written as 1.2691490 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 4267872 positive integers (up to 12691490) that are relatively prime to 12691490.

Interesting facts

12691490 has 16 divisors, whose sum is 19483200
The reverse of 12691490 is 09419621
Previous prime number is 59

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twelve million six hundred ninety-one thousand four hundred ninety

Notation

Scientific notation	1.2691490 × 10^7
Engineering notation	1.2691490 × 10^6

Prime Factorization of 12691490

Prime Factorization 2 × 245 × 59 × 439

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	12691490	Product of the distinct prime numbers

The prime factorization of 12691490 is 2 × 245 × 59 × 439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 87, 48, 497, 532, 9532, 6115, 7788, 44962, 983932, 136818, 3177315, 4044313, 27204161, 91376511, 483581614, 775151758, 6674476278, 2667271484

Basic calculations (n = 12691490)

Multiplication

n×y

n×2	25382980
n×3	38074470
n×4	50765960
n×5	63457450

Division

n÷y

n÷2	6345745
n÷3	4230496.6666667
n÷3	3172872.5
n÷5	2538298

Exponentiation

n^y

n²	161073918420100
n³	2.0442680248895E+21
n⁴	2.5944807195205E+28
n⁵	3.2927826106987E+35

Nth Root

^y√n

²√n	3562.5117543666
³√n	233.25853157825
⁴√n	59.686780398733
⁵√n	26.34526202751

Divisors of 12691490

1, 2, 59, 118, 245, 439, 490, 878, 14455, 25901, 28910, 51802, 107555, 215110, 6345745, 12691490

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12691489	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12691490 can be divided by 16 positive divisors. The sum of these divisors (counting 12691490) is 1, the average is 0.0625.

Base conversion 12691490

Base	System	Value
2	Binary	110000011010100000100010
3	Ternary	212212210110012
4	Quaternary	300122200202
5	Quinary	11222111430
6	Senary	1132004522
8	Octal	60324042
10	Decimal	12691490
12	Duodecimal	4300742
16	Hexadecimal	c1a822
20	Vigesimal	3j68ea
36	Base36	7k0te

Cryptographic Hash Functions

md5	bd1422f42b7fa49c4f22c1bfb9fc842c
sha1	59644bef58b5edbe13672361903ed116883e349b
sha256	0a4656d1017dd8b8560224ee7365ea3b2d76a2e2035dfd0f857d556a460ab850
sha512	8c245de6b13fce434dc9ae77b48c248261458cb7c5c1cd3b64535d8ce86486c39ae1386e7dbe4db04f8390e2641a31912db0a4c5d53f54cb3b673dad03063e68
ripemd-160	d031e7a6466e53a595991972b8a5b20faf5553d0

12691490 as geometric shapes

Circle

Radius = n

Diameter	25382980
Circumference	79742983.494217
Area	5.0602863879351E+14

Sphere

Radius = n

Volume	8.5630098786152E+21
Surface area	2.024114555174E+15
Circumference	79742983.494217

Square

Length = n

Perimeter	50765960
Area	161073918420100
Diagonal	17948477.284723

Cube

Length = n

Surface area	966443510520600
Volume	2.0442680248895E+21
Space diagonal	21982305.503752

Equilateral Triangle

Length = n

Perimeter	38074470
Area	69747052619454
Altitude	10991152.751876

Triangular Pyramid

Length = n

Surface area	69747052619454
Volume	2.4091929716037E+20
Height	5982825.7615742