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

13187838 (number)

13187838 is an even 8-digits composite number following 13187837 and preceding 13187839. In scientific notation, it is written as 1.3187838 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 4395944 positive integers (up to 13187838) that are relatively prime to 13187838.

Interesting facts

13187838 has 8 divisors, whose sum is 26375688
The reverse of 13187838 is 83878131
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	1.3187838 × 10^7
Engineering notation	1.3187838 × 10^6

Prime Factorization of 13187838

Prime Factorization 2 × 3 × 2197973

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13187838	Product of the distinct prime numbers

The prime factorization of 13187838 is 2 × 3 × 2197973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 85, 19, 905, 237, 2185, 6345, 91368, 94183, 675991, 170372, 7382869, 5659913, 76842180, 28949417, 829004654, 61676316, 8712060433, 5427000144

Basic calculations (n = 13187838)

Multiplication

n×y

n×2	26375676
n×3	39563514
n×4	52751352
n×5	65939190

Division

n÷y

n÷2	6593919
n÷3	4395946
n÷3	3296959.5
n÷5	2637567.6

Exponentiation

n^y

n²	173919071114244
n³	2.2936165349651E+21
n⁴	3.0247843297241E+28
n⁵	3.9890365725341E+35

Nth Root

^y√n

²√n	3631.5062990445
³√n	236.26054486681
⁴√n	60.26198054366
⁵√n	26.548177993178

Divisors of 13187838

1, 2, 3, 6, 2197973, 4395946, 6593919, 13187838

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	-13187837	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 13187838 can be divided by 8 positive divisors. The sum of these divisors (counting 13187838) is 1, the average is 0.125.

Base conversion 13187838

Base	System	Value
2	Binary	110010010011101011111110
3	Ternary	220211000022110
4	Quaternary	302103223332
5	Quinary	11334002323
6	Senary	1150354450
8	Octal	62235376
10	Decimal	13187838
12	Duodecimal	44bba26
16	Hexadecimal	c93afe
20	Vigesimal	4289bi
36	Base36	7unsu

Cryptographic Hash Functions

md5	2c99071e7d03acaf55391423d67d7fc2
sha1	a1439915c78cc6ad15fd2e44aaf574ca34c57b09
sha256	1a93576a24f529abe2dcce76c54f8a7abc10613dbe6d27d3de8d7605802dacea
sha512	ceb9a65968e66b6836071ec9fb8e288bb522bfa3974cc8f76a7bd4cfb8b51abcd63d044388257739f66b97e9ba203a8dd26120cfcb2c50e1fb01394fb29a2fb5
ripemd-160	ae01060b56f32ae91fd12d86ff22cb54fff616be

13187838 as geometric shapes

Circle

Radius = n

Diameter	26375676
Circumference	82861629.955065
Area	5.4638287613167E+14

Sphere

Radius = n

Volume	9.607478475198E+21
Surface area	2.1855315045267E+15
Circumference	82861629.955065

Square

Length = n

Perimeter	52751352
Area	173919071114244
Diagonal	18650419.357979

Cube

Length = n

Surface area	1043514426685464
Volume	2.2936165349651E+21
Space diagonal	22842005.457988

Equilateral Triangle

Length = n

Perimeter	39563514
Area	75309166893764
Altitude	11421002.728994

Triangular Pyramid

Length = n

Surface area	75309166893764
Volume	2.7030530088591E+20
Height	6216806.4526598