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

13145887 (number)

13145887 is an odd 8-digits prime number following 13145886 and preceding 13145888. In scientific notation, it is written as 1.3145887 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 13145886 positive integers (up to 13145887) that are relatively prime to 13145887.

Interesting facts

13145887 has 2 divisors, whose sum is 13145888
The reverse of 13145887 is 78854131
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	thirteen million one hundred forty-five thousand eight hundred eighty-seven

Notation

Scientific notation	1.3145887 × 10^7
Engineering notation	1.3145887 × 10^6

Prime Factorization of 13145887

Prime Factorization 13145887

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	13145887	Product of the distinct prime numbers

The prime factorization of 13145887 is 13145887. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 10, 99, 25, 3, 58, 9390, 33, 91946, 37066, 928426, 388157, 8063332, 2382774, 11552910, 84962797, 576766308, 475336834, 7242857205, 2505930757

Basic calculations (n = 13145887)

Multiplication

n×y

n×2	26291774
n×3	39437661
n×4	52583548
n×5	65729435

Division

n÷y

n÷2	6572943.5
n÷3	4381962.3333333
n÷3	3286471.75
n÷5	2629177.4

Exponentiation

n^y

n²	172814345016769
n³	2.2717978515695E+21
n⁴	2.9864797843575E+28
n⁵	3.9259925772948E+35

Nth Root

^y√n

²√n	3625.7257204593
³√n	236.00976091966
⁴√n	60.213999372731
⁵√n	26.531266313752

Divisors of 13145887

1, 13145887

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	13145888	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6572944	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3625.7258583627	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998478612	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13145887 can be divided by 2 positive divisors. The sum of these divisors (counting 13145887) is 13145888, the average is 6572944.

Base conversion 13145887

Base	System	Value
2	Binary	110010001001011100011111
3	Ternary	220201212202201
4	Quaternary	302021130133
5	Quinary	11331132022
6	Senary	1145432331
8	Octal	62113437
10	Decimal	13145887
12	Duodecimal	449b6a7
16	Hexadecimal	c8971f
20	Vigesimal	4234e7
36	Base36	7trfj

Cryptographic Hash Functions

md5	54176c2e687cf355bc572bc9b34b320f
sha1	641c254ead24941606a7714cc7d2601c23c870ce
sha256	1890af90f4ac8b10b6ea1af187aeffa4f71ae7355f5e4c28e9a0209f0c35ca39
sha512	e8daf4000477257b65c8b926d56bea1bee4e0653c47011b786431182db6aa646d88039d7ff156baec00a913f5b36fe2af47f1f637bda82e11b7fd6af8186c05d
ripemd-160	261c9f4f2e91303b819c1096e33712e81f8aef39

13145887 as geometric shapes

Circle

Radius = n

Diameter	26291774
Circumference	82598044.048243
Area	5.4291227673961E+14

Sphere

Radius = n

Volume	9.5160845879089E+21
Surface area	2.1716491069585E+15
Circumference	82598044.048243

Square

Length = n

Perimeter	52583548
Area	172814345016769
Diagonal	18591091.684824

Cube

Length = n

Surface area	1036886070100614
Volume	2.2717978515695E+21
Space diagonal	22769344.194559

Equilateral Triangle

Length = n

Perimeter	39437661
Area	74830806461445
Altitude	11384672.09728

Triangular Pyramid

Length = n

Surface area	74830806461445
Volume	2.677339443883E+20
Height	6197030.5616081