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

12949986 (number)

12949986 is an even 8-digits composite number following 12949985 and preceding 12949987. In scientific notation, it is written as 1.2949986 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 3699984 positive integers (up to 12949986) that are relatively prime to 12949986.

Interesting facts

12949986 has 8 divisors, whose sum is 20350044
The reverse of 12949986 is 68994921
Previous prime number is 21

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3

Name

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

Notation

Scientific notation	1.2949986 × 10^7
Engineering notation	1.2949986 × 10^6

Prime Factorization of 12949986

Prime Factorization 2 × 21 × 308333

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12949986	Product of the distinct prime numbers

The prime factorization of 12949986 is 2 × 21 × 308333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 85, 78, 629, 162, 8098, 7159, 72731, 16488, 559668, 565045, 5965083, 585586, 40220291, 96859886, 321174560, 956319780, 9354618146, 7637056473

Basic calculations (n = 12949986)

Multiplication

n×y

n×2	25899972
n×3	38849958
n×4	51799944
n×5	64749930

Division

n÷y

n÷2	6474993
n÷3	4316662
n÷3	3237496.5
n÷5	2589997.2

Exponentiation

n^y

n²	167702137400196
n³	2.1717403315026E+21
n⁴	2.8124006888594E+28
n⁵	3.642054954712E+35

Nth Root

^y√n

²√n	3598.6088978937
³√n	234.83154367659
⁴√n	59.988406362344
⁵√n	26.451716520546

Divisors of 12949986

1, 2, 21, 42, 308333, 616666, 6474993, 12949986

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	-12949985	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 12949986 can be divided by 8 positive divisors. The sum of these divisors (counting 12949986) is 1, the average is 0.125.

Base conversion 12949986

Base	System	Value
2	Binary	110001011001100111100010
3	Ternary	220100221001010
4	Quaternary	301121213202
5	Quinary	11303344421
6	Senary	1141321350
8	Octal	61314742
10	Decimal	12949986
12	Duodecimal	4406256
16	Hexadecimal	c599e2
20	Vigesimal	40iej6
36	Base36	7pk9u

Cryptographic Hash Functions

md5	f7c9311e02553f19b2d25f029094bbee
sha1	b8770a6decd82bff2a9a370431c5b8780afd9b07
sha256	fb97ab52f2ed4c0374bceab60e8cda81d79572b66989e8d75135a6dc051b9e5d
sha512	a202c19cf9c26485d32350f1272f7e38ac0de8bbcac8dbc15a90554bd39577befbcfdde3ee950cef648df7764cfc8f8694dd2b77d168a55dfff906b890264848
ripemd-160	041cc4ad53b4258234b19176d3f4588ffb100974

12949986 as geometric shapes

Circle

Radius = n

Diameter	25899972
Circumference	81367161.763381
Area	5.2685180284776E+14

Sphere

Radius = n

Volume	9.0969646279377E+21
Surface area	2.107407211391E+15
Circumference	81367161.763381

Square

Length = n

Perimeter	51799944
Area	167702137400196
Diagonal	18314045.833742

Cube

Length = n

Surface area	1006212824401176
Volume	2.1717403315026E+21
Space diagonal	22430033.709306

Equilateral Triangle

Length = n

Perimeter	38849958
Area	72617155628759
Altitude	11215016.854653

Triangular Pyramid

Length = n

Surface area	72617155628759
Volume	2.5594205256364E+20
Height	6104681.9445806