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

12642788 (number)

12642788 is an even 8-digits composite number following 12642787 and preceding 12642789. In scientific notation, it is written as 1.2642788 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 6321392 positive integers (up to 12642788) that are relatively prime to 12642788.

Interesting facts

12642788 has 6 divisors, whose sum is 22124886
The reverse of 12642788 is 88724621
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twelve million six hundred forty-two thousand seven hundred eighty-eight

Notation

Scientific notation	1.2642788 × 10^7
Engineering notation	1.2642788 × 10^6

Prime Factorization of 12642788

Prime Factorization 2 × 2 × 3160697

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6321394	Product of the distinct prime numbers

The prime factorization of 12642788 is 2 × 2 × 3160697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 16, 5, 873, 611, 473, 4127, 34421, 75250, 881521, 829388, 8050973, 6025531, 74720196, 26124825, 323757051, 859102682, 418537304, 7694648957

Basic calculations (n = 12642788)

Multiplication

n×y

n×2	25285576
n×3	37928364
n×4	50571152
n×5	63213940

Division

n÷y

n÷2	6321394
n÷3	4214262.6666667
n÷3	3160697
n÷5	2528557.6

Exponentiation

n^y

n²	159840088412944
n³	2.0208243517061E+21
n⁴	2.5548853863858E+28
n⁵	3.2300874304373E+35

Nth Root

^y√n

²√n	3555.6698384411
³√n	232.95978233442
⁴√n	59.629437683422
⁵√n	26.325011592907

Divisors of 12642788

1, 2, 4, 3160697, 6321394, 12642788

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12642787	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12642788 can be divided by 6 positive divisors. The sum of these divisors (counting 12642788) is 1, the average is 0.16666666666667.

Base conversion 12642788

Base	System	Value
2	Binary	110000001110100111100100
3	Ternary	212210022122102
4	Quaternary	300032213210
5	Quinary	11214032123
6	Senary	1130551232
8	Octal	60164744
10	Decimal	12642788
12	Duodecimal	4298518
16	Hexadecimal	c0e9e4
20	Vigesimal	3j06j8
36	Base36	7iz8k

Cryptographic Hash Functions

md5	360a4597ae644cf909bed5e505035901
sha1	b8d14a95323dd57867d15b7b48074f1eec7f760f
sha256	3b650a6be1c6f832c8c9231c6db1a65be03beca8a32a35b134391c2915cd50f4
sha512	a93fbcb03bfe67ab3df7c97bfc6703f0bb6b56eead8b3f60f7c4156a7b007aa5ab04c153eaddc4cb0612627c11c85075244ee0ec9938cc8f999c55c6269b2a0c
ripemd-160	665cc73b55b0c8f56f53d1e12e19dbc897826ece

12642788 as geometric shapes

Circle

Radius = n

Diameter	25285576
Circumference	79436979.803386
Area	5.0215244750725E+14

Sphere

Radius = n

Volume	8.4648092500203E+21
Surface area	2.008609790029E+15
Circumference	79436979.803386

Square

Length = n

Perimeter	50571152
Area	159840088412944
Diagonal	17879602.255808

Cube

Length = n

Surface area	959040530477664
Volume	2.0208243517061E+21
Space diagonal	21897951.165322

Equilateral Triangle

Length = n

Perimeter	37928364
Area	69212788554380
Altitude	10948975.582661

Triangular Pyramid

Length = n

Surface area	69212788554380
Volume	2.3815643377972E+20
Height	5959867.4186026