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

12856686 (number)

12856686 is an even 8-digits composite number following 12856685 and preceding 12856687. In scientific notation, it is written as 1.2856686 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 4023936 positive integers (up to 12856686) that are relatively prime to 12856686.

Interesting facts

12856686 has 32 divisors, whose sum is 27332640
The reverse of 12856686 is 68665821
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twelve million eight hundred fifty-six thousand six hundred eighty-six

Notation

Scientific notation	1.2856686 × 10^7
Engineering notation	1.2856686 × 10^6

Prime Factorization of 12856686

Prime Factorization 2 × 3 × 29 × 37 × 1997

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	12856686	Product of the distinct prime numbers

The prime factorization of 12856686 is 2 × 3 × 29 × 37 × 1997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 7, 95, 93, 220, 129, 7915, 27150, 39820, 731501, 965370, 3228643, 146382, 13404840, 79916493, 542129325, 321579390, 1192113806, 2644497956

Basic calculations (n = 12856686)

Multiplication

n×y

n×2	25713372
n×3	38570058
n×4	51426744
n×5	64283430

Division

n÷y

n÷2	6428343
n÷3	4285562
n÷3	3214171.5
n÷5	2571337.2

Exponentiation

n^y

n²	165294374902596
n³	2.125137875689E+21
n⁴	2.732223037444E+28
n⁵	3.5127333674384E+35

Nth Root

^y√n

²√n	3585.6221217524
³√n	234.26622486671
⁴√n	59.880064476856
⁵√n	26.41349117705

Divisors of 12856686

1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 1997, 2146, 3219, 3994, 5991, 6438, 11982, 57913, 73889, 115826, 147778, 173739, 221667, 347478, 443334, 2142781, 4285562, 6428343, 12856686

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12856685	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12856686 can be divided by 32 positive divisors. The sum of these divisors (counting 12856686) is 1, the average is 0.03125.

Base conversion 12856686

Base	System	Value
2	Binary	110001000010110101101110
3	Ternary	220012012001120
4	Quaternary	301002311232
5	Quinary	11242403221
6	Senary	1135321410
8	Octal	61026556
10	Decimal	12856686
12	Duodecimal	4380266
16	Hexadecimal	c42d6e
20	Vigesimal	4071e6
36	Base36	7nka6

Cryptographic Hash Functions

md5	fce96f12c4d8ace1134eebaea5892af3
sha1	3785cefc3536eb3b78443e3c087eddf84bc128a7
sha256	ab24dc8a3b3349929a4e4f51f717b4d8e7bc0f317b4a2fffd03714c4f44bb405
sha512	802c04853cd58446af71205ba08f3ae19e41e8dca09a9d14c354c1139b3ee65673266f03b7fda504aeaf257f2f1e9956863f6181cb5a5a3f7e4db8b1fe309b63
ripemd-160	6ca905d3a0f867f382cd127b67ec863eadd3e32a

12856686 as geometric shapes

Circle

Radius = n

Diameter	25713372
Circumference	80780940.574221
Area	5.1928759387371E+14

Sphere

Radius = n

Volume	8.9017567175065E+21
Surface area	2.0771503754949E+15
Circumference	80780940.574221

Square

Length = n

Perimeter	51426744
Area	165294374902596
Diagonal	18182099.708372

Cube

Length = n

Surface area	991766249415576
Volume	2.125137875689E+21
Space diagonal	22268433.368959

Equilateral Triangle

Length = n

Perimeter	38570058
Area	71574563884159
Altitude	11134216.68448

Triangular Pyramid

Length = n

Surface area	71574563884159
Volume	2.5044990047601E+20
Height	6060699.9027908