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

12642790 (number)

12642790 is an even 8-digits composite number following 12642789 and preceding 12642791. In scientific notation, it is written as 1.2642790 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 4790880 positive integers (up to 12642790) that are relatively prime to 12642790.

Interesting facts

12642790 has 8 divisors, whose sum is 19164096
The reverse of 12642790 is 09724621
Previous prime number is 95

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twelve million six hundred forty-two thousand seven hundred ninety

Notation

Scientific notation	1.2642790 × 10^7
Engineering notation	1.2642790 × 10^6

Prime Factorization of 12642790

Prime Factorization 2 × 95 × 66541

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12642790	Product of the distinct prime numbers

The prime factorization of 12642790 is 2 × 95 × 66541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 97, 8, 388, 467, 7509, 9843, 51059, 5475, 371533, 915278, 6678475, 7558222, 78022420, 9445049, 668435133, 71775060, 9403115009, 2893173540

Basic calculations (n = 12642790)

Multiplication

n×y

n×2	25285580
n×3	37928370
n×4	50571160
n×5	63213950

Division

n÷y

n÷2	6321395
n÷3	4214263.3333333
n÷3	3160697.5
n÷5	2528558

Exponentiation

n^y

n²	159840138984100
n³	2.0208253107468E+21
n⁴	2.5548870030456E+28
n⁵	3.2300899853235E+35

Nth Root

^y√n

²√n	3555.6701196821
³√n	232.95979461862
⁴√n	59.629440041661
⁵√n	26.325012425793

Divisors of 12642790

1, 2, 95, 190, 66541, 133082, 6321395, 12642790

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	-12642789	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 12642790 can be divided by 8 positive divisors. The sum of these divisors (counting 12642790) is 1, the average is 0.125.

Base conversion 12642790

Base	System	Value
2	Binary	110000001110100111100110
3	Ternary	212210022122111
4	Quaternary	300032213212
5	Quinary	11214032130
6	Senary	1130551234
8	Octal	60164746
10	Decimal	12642790
12	Duodecimal	429851a
16	Hexadecimal	c0e9e6
20	Vigesimal	3j06ja
36	Base36	7iz8m

Cryptographic Hash Functions

md5	0f629bd1b10534a5565f4394b4da1681
sha1	ca120031c0a4eed1d8e8a20504a4a88e12b6e5cf
sha256	7e66ff26d2dc56f8ee88123934ace9aac8f4622f7aa93474ff0d16659c0b4249
sha512	a2c59aa78f1cc57447a7416b9b93beee77d72817a860c1758f586077e0e810084acc7fdff4a614a8aa1c9e88606504b0d3cc5f539c687af1a4872f229fdb94df
ripemd-160	af53dc65e4b12dff4202d5b3644aa1458d363dfd

12642790 as geometric shapes

Circle

Radius = n

Diameter	25285580
Circumference	79436992.369757
Area	5.0215260638122E+14

Sphere

Radius = n

Volume	8.4648132672406E+21
Surface area	2.0086104255249E+15
Circumference	79436992.369757

Square

Length = n

Perimeter	50571160
Area	159840138984100
Diagonal	17879605.084235

Cube

Length = n

Surface area	959040833904600
Volume	2.0208253107468E+21
Space diagonal	21897954.629424

Equilateral Triangle

Length = n

Perimeter	37928370
Area	69212810452333
Altitude	10948977.314712

Triangular Pyramid

Length = n

Surface area	69212810452333
Volume	2.3815654680374E+20
Height	5959868.3614116