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

12887637 (number)

12887637 is an odd 8-digits composite number following 12887636 and preceding 12887638. In scientific notation, it is written as 1.2887637 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 7364280 positive integers (up to 12887637) that are relatively prime to 12887637.

Interesting facts

12887637 has 12 divisors, whose sum is 19989216
The reverse of 12887637 is 73678821
Previous prime number is 7

Basic properties

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

Name

Name	twelve million eight hundred eighty-seven thousand six hundred thirty-seven

Notation

Scientific notation	1.2887637 × 10^7
Engineering notation	1.2887637 × 10^6

Prime Factorization of 12887637

Prime Factorization 3 × 7 × 7 × 87671

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1841091	Product of the distinct prime numbers

The prime factorization of 12887637 is 3 × 7 × 7 × 87671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 81, 49, 582, 305, 2234, 6994, 61833, 13198, 246720, 86327, 7169090, 2338399, 82991326, 94686695, 323998541, 914989315, 9860196766, 1459129165

Basic calculations (n = 12887637)

Multiplication

n×y

n×2	25775274
n×3	38662911
n×4	51550548
n×5	64438185

Division

n÷y

n÷2	6443818.5
n÷3	4295879
n÷3	3221909.25
n÷5	2577527.4

Exponentiation

n^y

n²	166091187443769
n³	2.1405229326743E+21
n⁴	2.7586282546481E+28
n⁵	3.5552199563849E+35

Nth Root

^y√n

²√n	3589.9355147412
³√n	234.45406392118
⁴√n	59.916070588292
⁵√n	26.426196439704

Divisors of 12887637

1, 3, 7, 21, 49, 147, 87671, 263013, 613697, 1841091, 4295879, 12887637

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12887636	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12887637 can be divided by 12 positive divisors. The sum of these divisors (counting 12887637) is 1, the average is 0.083333333333333.

Base conversion 12887637

Base	System	Value
2	Binary	110001001010011001010101
3	Ternary	220020202111220
4	Quaternary	301022121111
5	Quinary	11244401022
6	Senary	1140120553
8	Octal	61123125
10	Decimal	12887637
12	Duodecimal	4396159
16	Hexadecimal	c4a655
20	Vigesimal	40aj1h
36	Base36	7o85x

Cryptographic Hash Functions

md5	e819ce3749c7154ec4bc421d650a2ce2
sha1	2ae65a065e803c6d907bc9ecd034fa34c0de0267
sha256	49c6a6f5adeb1b7d2a5e7adab87ca1caf7e43abe1d265eafef0455f35896e04f
sha512	4445196fafcf88d5622a23fce327766949f47471c32c9ba965ec83e55235827b0d7056d481643e7bb7fc16c0e12e7f7f6ca49fb2ad1ffeaca3c00cec0a559aac
ripemd-160	f05f34a29fad2ad8ce7c4c39fe1a12519c7cf4d3

12887637 as geometric shapes

Circle

Radius = n

Diameter	25775274
Circumference	80975411.442664
Area	5.2179085429935E+14

Sphere

Radius = n

Volume	8.9662014935065E+21
Surface area	2.0871634171974E+15
Circumference	80975411.442664

Square

Length = n

Perimeter	51550548
Area	166091187443769
Diagonal	18225871.032341

Cube

Length = n

Surface area	996547124662614
Volume	2.1405229326743E+21
Space diagonal	22322042.073505

Equilateral Triangle

Length = n

Perimeter	38662911
Area	71919593835513
Altitude	11161021.036752

Triangular Pyramid

Length = n

Surface area	71919593835513
Volume	2.5226304682988E+20
Height	6075290.3441138