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

13145438 (number)

13145438 is an even 8-digits composite number following 13145437 and preceding 13145439. In scientific notation, it is written as 1.3145438 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 6566296 positive integers (up to 13145438) that are relatively prime to 13145438.

Interesting facts

13145438 has 8 divisors, whose sum is 19737432
The reverse of 13145438 is 83454131
Previous prime number is 1277

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	thirteen million one hundred forty-five thousand four hundred thirty-eight

Notation

Scientific notation	1.3145438 × 10^7
Engineering notation	1.3145438 × 10^6

Prime Factorization of 13145438

Prime Factorization 2 × 1277 × 5147

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13145438	Product of the distinct prime numbers

The prime factorization of 13145438 is 2 × 1277 × 5147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 20, 17, 491, 303, 5178, 1207, 63459, 67866, 127996, 917151, 9802435, 7185734, 67657999, 37152014, 622327936, 589754364, 103284085, 6687371395

Basic calculations (n = 13145438)

Multiplication

n×y

n×2	26290876
n×3	39436314
n×4	52581752
n×5	65727190

Division

n÷y

n÷2	6572719
n÷3	4381812.6666667
n÷3	3286359.5
n÷5	2629087.6

Exponentiation

n^y

n²	172802540211844
n³	2.2715650785973E+21
n⁴	2.9860717903666E+28
n⁵	3.9253221583813E+35

Nth Root

^y√n

²√n	3625.6638012921
³√n	236.0070739046
⁴√n	60.213485211306
⁵√n	26.531085075296

Divisors of 13145438

1, 2, 1277, 2554, 5147, 10294, 6572719, 13145438

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	-13145437	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 13145438 can be divided by 8 positive divisors. The sum of these divisors (counting 13145438) is 1, the average is 0.125.

Base conversion 13145438

Base	System	Value
2	Binary	110010001001010101011110
3	Ternary	220201212011002
4	Quaternary	302021111132
5	Quinary	11331123223
6	Senary	1145430302
8	Octal	62112536
10	Decimal	13145438
12	Duodecimal	449b392
16	Hexadecimal	c8955e
20	Vigesimal	4233bi
36	Base36	7tr32

Cryptographic Hash Functions

md5	16b4ba451e8f06a74841c6f8b9f67183
sha1	746265936072b536b61fb3adcafcacb13a2de2b6
sha256	22401e8c3d4efbe9d169604770aa78e350a5f4675e4f6b931b443c551e61e902
sha512	847eb9d4c410cd8e7979bb5591ba51f846b45e75d90cd63d319516577161ee2f19fab349c2ee4ebcf1e18a6199886478ffaf0f73958360c22a52845d8fd960d0
ripemd-160	4543849ba6e088e223d66b0bcc518432501ded74

13145438 as geometric shapes

Circle

Radius = n

Diameter	26290876
Circumference	82595222.89804
Area	5.4287519085118E+14

Sphere

Radius = n

Volume	9.5151095507632E+21
Surface area	2.1715007634047E+15
Circumference	82595222.89804

Square

Length = n

Perimeter	52581752
Area	172802540211844
Diagonal	18590456.702935

Cube

Length = n

Surface area	1036815241271064
Volume	2.2715650785973E+21
Space diagonal	22768566.503747

Equilateral Triangle

Length = n

Perimeter	39436314
Area	74825694830969
Altitude	11384283.251873

Triangular Pyramid

Length = n

Surface area	74825694830969
Volume	2.6770651183045E+20
Height	6196818.9009782