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

13187438 (number)

13187438 is an even 8-digits composite number following 13187437 and preceding 13187439. In scientific notation, it is written as 1.3187438 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 5994280 positive integers (up to 13187438) that are relatively prime to 13187438.

Interesting facts

13187438 has 8 divisors, whose sum is 21579480
The reverse of 13187438 is 83478131
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	thirteen million one hundred eighty-seven thousand four hundred thirty-eight

Notation

Scientific notation	1.3187438 × 10^7
Engineering notation	1.3187438 × 10^6

Prime Factorization of 13187438

Prime Factorization 2 × 11 × 599429

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13187438	Product of the distinct prime numbers

The prime factorization of 13187438 is 2 × 11 × 599429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 59, 23, 475, 711, 2030, 3357, 57632, 37229, 195423, 104389, 4437448, 7367061, 95026854, 12061016, 406152154, 758767126, 9671077615, 3773998557

Basic calculations (n = 13187438)

Multiplication

n×y

n×2	26374876
n×3	39562314
n×4	52749752
n×5	65937190

Division

n÷y

n÷2	6593719
n÷3	4395812.6666667
n÷3	3296859.5
n÷5	2637487.6

Exponentiation

n^y

n²	173908521003844
n³	2.2934078384099E+21
n⁴	3.0244173677744E+28
n⁵	3.9884316523649E+35

Nth Root

^y√n

²√n	3631.4512250614
³√n	236.25815617167
⁴√n	60.261523587289
⁵√n	26.548016944794

Divisors of 13187438

1, 2, 11, 22, 599429, 1198858, 6593719, 13187438

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	-13187437	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 13187438 can be divided by 8 positive divisors. The sum of these divisors (counting 13187438) is 1, the average is 0.125.

Base conversion 13187438

Base	System	Value
2	Binary	110010010011100101101110
3	Ternary	220210222202122
4	Quaternary	302103211232
5	Quinary	11333444223
6	Senary	1150352542
8	Octal	62234556
10	Decimal	13187438
12	Duodecimal	44bb752
16	Hexadecimal	c9396e
20	Vigesimal	4288bi
36	Base36	7unhq

Cryptographic Hash Functions

md5	43e14a8338fc54c8756b59a7fd69cc89
sha1	e74c24b2056c640e5739c5f5f635ee1fe7306dd4
sha256	cd0989ff699b20eb0274745754696d7a1303095d822f7d9d53edb2781076696a
sha512	e5a670422d0985028ecf50e3a937eb5846a59a67690aab7a60a834b16f39b3855ac98cd1b48070153010a5f0c85b878f242241f0afd96ee2ec2aed182c99ffe2
ripemd-160	d405252e3b2368b58a00133dd956eb70f4452a8b

13187438 as geometric shapes

Circle

Radius = n

Diameter	26374876
Circumference	82859116.680942
Area	5.4634973198234E+14

Sphere

Radius = n

Volume	9.6066042891117E+21
Surface area	2.1853989279294E+15
Circumference	82859116.680942

Square

Length = n

Perimeter	52749752
Area	173908521003844
Diagonal	18649853.672554

Cube

Length = n

Surface area	1043451126023064
Volume	2.2934078384099E+21
Space diagonal	22841312.637664

Equilateral Triangle

Length = n

Perimeter	39562314
Area	75304598561954
Altitude	11420656.318832

Triangular Pyramid

Length = n

Surface area	75304598561954
Volume	2.70280705761E+20
Height	6216617.8908514