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

12909013 (number)

12909013 is an odd 8-digits composite number following 12909012 and preceding 12909014. In scientific notation, it is written as 1.2909013 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 11916000 positive integers (up to 12909013) that are relatively prime to 12909013.

Interesting facts

12909013 has 4 divisors, whose sum is 13902028
The reverse of 12909013 is 31090921
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twelve million nine hundred nine thousand thirteen

Notation

Scientific notation	1.2909013 × 10^7
Engineering notation	1.2909013 × 10^6

Prime Factorization of 12909013

Prime Factorization 13 × 993001

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12909013	Product of the distinct prime numbers

The prime factorization of 12909013 is 13 × 993001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 18, 71, 972, 390, 1226, 1586, 23398, 73918, 60551, 804705, 9757151, 5743858, 55700101, 70557507, 545027413, 291132069, 9114032970, 420083558

Basic calculations (n = 12909013)

Multiplication

n×y

n×2	25818026
n×3	38727039
n×4	51636052
n×5	64545065

Division

n÷y

n÷2	6454506.5
n÷3	4303004.3333333
n÷3	3227253.25
n÷5	2581802.6

Exponentiation

n^y

n²	166642616634169
n³	2.1511917044845E+21
n⁴	2.7769761678683E+28
n⁵	3.5848021451702E+35

Nth Root

^y√n

²√n	3592.9114934827
³√n	234.58361758441
⁴√n	59.940900005611
⁵√n	26.4349569591

Divisors of 12909013

1, 13, 993001, 12909013

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	-12909012	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 12909013 can be divided by 4 positive divisors. The sum of these divisors (counting 12909013) is 1, the average is 0.25.

Base conversion 12909013

Base	System	Value
2	Binary	110001001111100111010101
3	Ternary	220021211211121
4	Quaternary	301033213111
5	Quinary	11301042023
6	Senary	1140403541
8	Octal	61174725
10	Decimal	12909013
12	Duodecimal	43a65b1
16	Hexadecimal	c4f9d5
20	Vigesimal	40dcad
36	Base36	7oonp

Cryptographic Hash Functions

md5	fd1cae544ca96ffb95e1a219e2f3df9d
sha1	6948607b38f3103acff3f627acb2d263f5a3e2f4
sha256	8ec2eb264da69b4f8da8fc73e5c156e5acfc799b548c9a08e557fcd9a41b1345
sha512	af5f42ae1a7f883d63ccf7b0a888d1db8c8f92638b646fae5372e4314b0f6340fd2c7e18ae3cded46b2034200f2694b1037b6a9da58af1e610e90e9274550b6e
ripemd-160	9c0ddb0289775e52c658db038e892593d41efe9f

12909013 as geometric shapes

Circle

Radius = n

Diameter	25818026
Circumference	81109720.81179
Area	5.2352322019289E+14

Sphere

Radius = n

Volume	9.0108907403624E+21
Surface area	2.0940928807715E+15
Circumference	81109720.81179

Square

Length = n

Perimeter	51636052
Area	166642616634169
Diagonal	18256101.261451

Cube

Length = n

Surface area	999855699805014
Volume	2.1511917044845E+21
Space diagonal	22359066.391567

Equilateral Triangle

Length = n

Perimeter	38727039
Area	72158369679151
Altitude	11179533.195784

Triangular Pyramid

Length = n

Surface area	72158369679151
Volume	2.5352037364554E+20
Height	6085367.0871502