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

12691489 (number)

12691489 is an odd 8-digits composite number following 12691488 and preceding 12691490. In scientific notation, it is written as 1.2691489 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 12548800 positive integers (up to 12691489) that are relatively prime to 12691489.

Interesting facts

12691489 has 4 divisors, whose sum is 12834180
The reverse of 12691489 is 98419621
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	1.2691489 × 10^7
Engineering notation	1.2691489 × 10^6

Prime Factorization of 12691489

Prime Factorization 89 × 142601

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12691489	Product of the distinct prime numbers

The prime factorization of 12691489 is 89 × 142601. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 36, 59, 559, 148, 2319, 6236, 25051, 92207, 324120, 72259, 7387327, 6928361, 49996512, 31238900, 443167742, 989768300, 2913819892, 590018627

Basic calculations (n = 12691489)

Multiplication

n×y

n×2	25382978
n×3	38074467
n×4	50765956
n×5	63457445

Division

n÷y

n÷2	6345744.5
n÷3	4230496.3333333
n÷3	3172872.25
n÷5	2538297.8

Exponentiation

n^y

n²	161073893037121
n³	2.0442675416678E+21
n⁴	2.5944799018134E+28
n⁵	3.2927813134586E+35

Nth Root

^y√n

²√n	3562.5116140162
³√n	233.25852545187
⁴√n	59.686779223008
⁵√n	26.345261612346

Divisors of 12691489

1, 89, 142601, 12691489

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	-12691488	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 12691489 can be divided by 4 positive divisors. The sum of these divisors (counting 12691489) is 1, the average is 0.25.

Base conversion 12691489

Base	System	Value
2	Binary	110000011010100000100001
3	Ternary	212212210110011
4	Quaternary	300122200201
5	Quinary	11222111424
6	Senary	1132004521
8	Octal	60324041
10	Decimal	12691489
12	Duodecimal	4300741
16	Hexadecimal	c1a821
20	Vigesimal	3j68e9
36	Base36	7k0td

Cryptographic Hash Functions

md5	7248a310ebaeb3daf698352a50f748f3
sha1	ba4c1b512db46bff80a80982cf245a1d04b897e2
sha256	12348d034ce6b4cfa65b0e3fb81b7285e12564050dc6c87d9dc8e4a4b6aeb02a
sha512	047f0c3da9d0225376e39a1c09312b9e17b3b5648e18eb88fd0b2483161d0c3a7c14cb766be2d07386a6b6c03bc9e924c386bda4eb3463a8d5a2f4e9b53f0d40
ripemd-160	662acfc1775a6717e5d3ec7db05d7a5ce6fd9a6f

12691489 as geometric shapes

Circle

Radius = n

Diameter	25382978
Circumference	79742977.211031
Area	5.0602855905053E+14

Sphere

Radius = n

Volume	8.5630078545008E+21
Surface area	2.0241142362021E+15
Circumference	79742977.211031

Square

Length = n

Perimeter	50765956
Area	161073893037121
Diagonal	17948475.870509

Cube

Length = n

Surface area	966443358222726
Volume	2.0442675416678E+21
Space diagonal	21982303.771702

Equilateral Triangle

Length = n

Perimeter	38074467
Area	69747041628302
Altitude	10991151.885851

Triangular Pyramid

Length = n

Surface area	69747041628302
Volume	2.4091924021214E+20
Height	5982825.2901697