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

13286987 (number)

13286987 is an odd 8-digits composite number following 13286986 and preceding 13286988. In scientific notation, it is written as 1.3286987 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 11388804 positive integers (up to 13286987) that are relatively prime to 13286987.

Interesting facts

13286987 has 6 divisors, whose sum is 15456348
The reverse of 13286987 is 78968231
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	thirteen million two hundred eighty-six thousand nine hundred eighty-seven

Notation

Scientific notation	1.3286987 × 10^7
Engineering notation	1.3286987 × 10^6

Prime Factorization of 13286987

Prime Factorization 7 × 7 × 271163

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1898141	Product of the distinct prime numbers

The prime factorization of 13286987 is 7 × 7 × 271163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 49, 28, 817, 292, 686, 6498, 22425, 79219, 523507, 674685, 194651, 1941745, 45734158, 18738390, 933442136, 248399281, 8052615145, 6864400975

Basic calculations (n = 13286987)

Multiplication

n×y

n×2	26573974
n×3	39860961
n×4	53147948
n×5	66434935

Division

n÷y

n÷2	6643493.5
n÷3	4428995.6666667
n÷3	3321746.75
n÷5	2657397.4

Exponentiation

n^y

n²	176544023538169
n³	2.3457381456793E+21
n⁴	3.1167792247046E+28
n⁵	4.141260504052E+35

Nth Root

^y√n

²√n	3645.1319592026
³√n	236.85115307259
⁴√n	60.374928233519
⁵√n	26.58797746549

Divisors of 13286987

1, 7, 49, 271163, 1898141, 13286987

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	-13286986	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 13286987 can be divided by 6 positive divisors. The sum of these divisors (counting 13286987) is 1, the average is 0.16666666666667.

Base conversion 13286987

Base	System	Value
2	Binary	110010101011111001001011
3	Ternary	221000001022122
4	Quaternary	302223321023
5	Quinary	11400140422
6	Senary	1152441455
8	Octal	62537113
10	Decimal	13286987
12	Duodecimal	454928b
16	Hexadecimal	cabe4b
20	Vigesimal	430h97
36	Base36	7wsaz

Cryptographic Hash Functions

md5	0eed9bf419db39a545641f7aa3231f80
sha1	5f8da405297fd6f8c78d9c8acf8675322a2e30bf
sha256	6a7615353f2e6cc89fe0050ee8463f0c20c2f4960f2d576e04a3b59d230e7ccd
sha512	029374b064a4f833426c377f34fdb551c7129da99c5539019c8ef1d6bdaa832f15d20b54a40fc947d1b75dd5ee938085b55808aa01f63ca3c30fd05c170cd678
ripemd-160	1c258edbdf6b1c082f349b4c5c24ebcc37fa8cf0

13286987 as geometric shapes

Circle

Radius = n

Diameter	26573974
Circumference	83484601.495086
Area	5.546294073827E+14

Sphere

Radius = n

Volume	9.8258049676154E+21
Surface area	2.2185176295308E+15
Circumference	83484601.495086

Square

Length = n

Perimeter	53147948
Area	176544023538169
Diagonal	18790637.218475

Cube

Length = n

Surface area	1059264141229014
Volume	2.3457381456793E+21
Space diagonal	23013736.563507

Equilateral Triangle

Length = n

Perimeter	39860961
Area	76445804635186
Altitude	11506868.281754

Triangular Pyramid

Length = n

Surface area	76445804635186
Volume	2.764478916163E+20
Height	6263545.7394917