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

13181838 (number)

13181838 is an even 8-digits composite number following 13181837 and preceding 13181839. In scientific notation, it is written as 1.3181838 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 4359096 positive integers (up to 13181838) that are relatively prime to 13181838.

Interesting facts

13181838 has 16 divisors, whose sum is 26572800
The reverse of 13181838 is 83818131
Previous prime number is 127

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	1.3181838 × 10^7
Engineering notation	1.3181838 × 10^6

Prime Factorization of 13181838

Prime Factorization 2 × 3 × 127 × 17299

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	13181838	Product of the distinct prime numbers

The prime factorization of 13181838 is 2 × 3 × 127 × 17299. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 60, 85, 816, 540, 5054, 5946, 21490, 96932, 654980, 669083, 7006825, 7308945, 47958410, 42540559, 390981467, 219426934, 5796008640, 4741824350

Basic calculations (n = 13181838)

Multiplication

n×y

n×2	26363676
n×3	39545514
n×4	52727352
n×5	65909190

Division

n÷y

n÷2	6590919
n÷3	4393946
n÷3	3295459.5
n÷5	2636367.6

Exponentiation

n^y

n²	173760853058244
n³	2.2904874157556E+21
n⁴	3.0192834055529E+28
n⁵	3.9799704728086E+35

Nth Root

^y√n

²√n	3630.6801015788
³√n	236.22470936686
⁴√n	60.255125106324
⁵√n	26.545761856974

Divisors of 13181838

1, 2, 3, 6, 127, 254, 381, 762, 17299, 34598, 51897, 103794, 2196973, 4393946, 6590919, 13181838

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13181837	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13181838 can be divided by 16 positive divisors. The sum of these divisors (counting 13181838) is 1, the average is 0.0625.

Base conversion 13181838

Base	System	Value
2	Binary	110010010010001110001110
3	Ternary	220210201002020
4	Quaternary	302102032032
5	Quinary	11333304323
6	Senary	1150311010
8	Octal	62221616
10	Decimal	13181838
12	Duodecimal	44b8466
16	Hexadecimal	c9238e
20	Vigesimal	427ebi
36	Base36	7uj66

Cryptographic Hash Functions

md5	72e507569379ce7fb47a8ad75c1cf8db
sha1	aec13ad246da07e2686cd87e0cd99cd0157815a4
sha256	614550edfa0ef17c2a483dc2c673af97f6e4c569cf9b97e9a75f77a25e264369
sha512	a0e4650aa9ae1111a764534762fdc5287b4d70ba7aeab6af3d2c4ab8e6dfcff4b2b749c12eb9e56a414a9d16b379bc3ddb07eedf30fae8f31cd23df2ae2ca02b
ripemd-160	91a4d46c2f189fab6cb97e5fa6b50c4b3b530e6b

13181838 as geometric shapes

Circle

Radius = n

Diameter	26363676
Circumference	82823930.843222
Area	5.4588581944927E+14

Sphere

Radius = n

Volume	9.5943712513035E+21
Surface area	2.1835432777971E+15
Circumference	82823930.843222

Square

Length = n

Perimeter	52727352
Area	173760853058244
Diagonal	18641934.076605

Cube

Length = n

Surface area	1042565118349464
Volume	2.2904874157556E+21
Space diagonal	22831613.153142

Equilateral Triangle

Length = n

Perimeter	39545514
Area	75240656465847
Altitude	11415806.576571

Triangular Pyramid

Length = n

Surface area	75240656465847
Volume	2.6993653065054E+20
Height	6213978.025535