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

12986687 (number)

12986687 is an odd 8-digits composite number following 12986686 and preceding 12986688. In scientific notation, it is written as 1.2986687 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 11104632 positive integers (up to 12986687) that are relatively prime to 12986687.

Interesting facts

12986687 has 8 divisors, whose sum is 14877696
The reverse of 12986687 is 78668921
Previous prime number is 463

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	1.2986687 × 10^7
Engineering notation	1.2986687 × 10^6

Prime Factorization of 12986687

Prime Factorization 7 × 463 × 4007

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12986687	Product of the distinct prime numbers

The prime factorization of 12986687 is 7 × 463 × 4007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 58, 80, 35, 158, 6030, 1398, 3707, 53438, 427650, 970849, 3857847, 5657954, 87730085, 95289524, 402862504, 330818990, 3869164683, 8789490563

Basic calculations (n = 12986687)

Multiplication

n×y

n×2	25973374
n×3	38960061
n×4	51946748
n×5	64933435

Division

n÷y

n÷2	6493343.5
n÷3	4328895.6666667
n÷3	3246671.75
n÷5	2597337.4

Exponentiation

n^y

n²	168654039235969
n³	2.1902572188432E+21
n⁴	2.8444184950608E+28
n⁵	3.6939572692365E+35

Nth Root

^y√n

²√n	3603.7046216359
³√n	235.05317643759
⁴√n	60.030863908792
⁵√n	26.466692687927

Divisors of 12986687

1, 7, 463, 3241, 4007, 28049, 1855241, 12986687

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	-12986686	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 12986687 can be divided by 8 positive divisors. The sum of these divisors (counting 12986687) is 1, the average is 0.125.

Base conversion 12986687

Base	System	Value
2	Binary	110001100010100100111111
3	Ternary	220102210101102
4	Quaternary	301202210333
5	Quinary	11311033222
6	Senary	1142203315
8	Octal	61424477
10	Decimal	12986687
12	Duodecimal	442353b
16	Hexadecimal	c6293f
20	Vigesimal	4136e7
36	Base36	7qclb

Cryptographic Hash Functions

md5	e2a5711b0c9ddf73aab05dec5b29cac1
sha1	558a61562fdc9c10d1df6ce91e6afbd3cf56a922
sha256	b7828472c7dd643bd58a89e9554cd09323f126e380b32eb961d1d63b0101f8b8
sha512	05d41d0fffae9317fd4aaf216a76cabbad4c8c0e5f505688ef6d64d5ae31fad12a809c2e606c6c81196c985d044f191e263311e59d635849cfc9c8f5553f7432
ripemd-160	8c718447c8fc31c1dc923efe51a3bfad8fb04433

12986687 as geometric shapes

Circle

Radius = n

Diameter	25973374
Circumference	81597760.94734
Area	5.2984229066196E+14

Sphere

Radius = n

Volume	9.1745279842533E+21
Surface area	2.1193691626479E+15
Circumference	81597760.94734

Square

Length = n

Perimeter	51946748
Area	168654039235969
Diagonal	18365948.885694

Cube

Length = n

Surface area	1011924235415814
Volume	2.1902572188432E+21
Space diagonal	22493601.705994

Equilateral Triangle

Length = n

Perimeter	38960061
Area	73029341214603
Altitude	11246800.852997

Triangular Pyramid

Length = n

Surface area	73029341214603
Volume	2.5812428866447E+20
Height	6121982.9618981