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

12642779 (number)

12642779 is an odd 8-digits composite number following 12642778 and preceding 12642780. In scientific notation, it is written as 1.2642779 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 12288640 positive integers (up to 12642779) that are relatively prime to 12642779.

Interesting facts

12642779 has 8 divisors, whose sum is 13001472
The reverse of 12642779 is 97724621
Previous prime number is 113

Basic properties

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

Name

Name	twelve million six hundred forty-two thousand seven hundred seventy-nine

Notation

Scientific notation	1.2642779 × 10^7
Engineering notation	1.2642779 × 10^6

Prime Factorization of 12642779

Prime Factorization 53 × 113 × 2111

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12642779	Product of the distinct prime numbers

The prime factorization of 12642779 is 53 × 113 × 2111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 70, 45, 924, 461, 9122, 5751, 9253, 89768, 784073, 796884, 3488532, 6313810, 79961076, 98710864, 229438427, 58263628, 8082090077, 827162814

Basic calculations (n = 12642779)

Multiplication

n×y

n×2	25285558
n×3	37928337
n×4	50571116
n×5	63213895

Division

n÷y

n÷2	6321389.5
n÷3	4214259.6666667
n÷3	3160694.75
n÷5	2528555.8

Exponentiation

n^y

n²	159839860842841
n³	2.0208200360268E+21
n⁴	2.5548781114259E+28
n⁵	3.2300759334695E+35

Nth Root

^y√n

²√n	3555.6685728566
³√n	232.95972705551
⁴√n	59.629427071343
⁵√n	26.325007844917

Divisors of 12642779

1, 53, 113, 2111, 5989, 111883, 238543, 12642779

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	-12642778	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 12642779 can be divided by 8 positive divisors. The sum of these divisors (counting 12642779) is 1, the average is 0.125.

Base conversion 12642779

Base	System	Value
2	Binary	110000001110100111011011
3	Ternary	212210022122002
4	Quaternary	300032213123
5	Quinary	11214032104
6	Senary	1130551215
8	Octal	60164733
10	Decimal	12642779
12	Duodecimal	429850b
16	Hexadecimal	c0e9db
20	Vigesimal	3j06ij
36	Base36	7iz8b

Cryptographic Hash Functions

md5	7b7b7079fe6f4f42a5c3b54bb3315008
sha1	efebfa6a1fec6bc84de69ad3c893458b1d21a245
sha256	7582aeb0e1f7ab7616d23404ef06067b3a478d2b27bcf7bf964338e3b67b2256
sha512	91c9c0069aada2c1bd1cf17f810499a985ce5402e560d232cff03b2c69e895566228e18e998ab123b6fc8cdd86b3bbbf7caee7526b9312ff95c1d38621131bcf
ripemd-160	ffa53e21a015f2a7be4907d1d5408586d889a1a3

12642779 as geometric shapes

Circle

Radius = n

Diameter	25285558
Circumference	79436923.254719
Area	5.0215173257468E+14

Sphere

Radius = n

Volume	8.4647911725451E+21
Surface area	2.0086069302987E+15
Circumference	79436923.254719

Square

Length = n

Perimeter	50571116
Area	159839860842841
Diagonal	17879589.527886

Cube

Length = n

Surface area	959039165057046
Volume	2.0208200360268E+21
Space diagonal	21897935.576865

Equilateral Triangle

Length = n

Perimeter	37928337
Area	69212690013635
Altitude	10948967.788432

Triangular Pyramid

Length = n

Surface area	69212690013635
Volume	2.3815592517203E+20
Height	5959863.1759619