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

13661894 (number)

13661894 is an even 8-digits composite number following 13661893 and preceding 13661895. In scientific notation, it is written as 1.3661894 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 6830946 positive integers (up to 13661894) that are relatively prime to 13661894.

Interesting facts

13661894 has 4 divisors, whose sum is 20492844
The reverse of 13661894 is 49816631
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	thirteen million six hundred sixty-one thousand eight hundred ninety-four

Notation

Scientific notation	1.3661894 × 10^7
Engineering notation	1.3661894 × 10^6

Prime Factorization of 13661894

Prime Factorization 2 × 6830947

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13661894	Product of the distinct prime numbers

The prime factorization of 13661894 is 2 × 6830947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 44, 46, 920, 458, 1489, 2042, 99171, 7686, 540946, 541598, 6325189, 4194464, 67588834, 67117284, 505187160, 882202549, 2555269241, 5716275753

Basic calculations (n = 13661894)

Multiplication

n×y

n×2	27323788
n×3	40985682
n×4	54647576
n×5	68309470

Division

n÷y

n÷2	6830947
n÷3	4553964.6666667
n÷3	3415473.5
n÷5	2732378.8

Exponentiation

n^y

n²	186647347667236
n³	2.5499562792109E+21
n⁴	3.4837232391214E+28
n⁵	4.7594257618213E+35

Nth Root

^y√n

²√n	3696.1999404794
³√n	239.05819559368
⁴√n	60.796380981761
⁵√n	26.736353966834

Divisors of 13661894

1, 2, 6830947, 13661894

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13661893	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13661894 can be divided by 4 positive divisors. The sum of these divisors (counting 13661894) is 1, the average is 0.25.

Base conversion 13661894

Base	System	Value
2	Binary	110100000111011011000110
3	Ternary	221201002121002
4	Quaternary	310013123012
5	Quinary	11444140034
6	Senary	1204453302
8	Octal	64073306
10	Decimal	13661894
12	Duodecimal	46aa232
16	Hexadecimal	d076c6
20	Vigesimal	457eee
36	Base36	84tl2

Cryptographic Hash Functions

md5	3363836164f48ead027a8286095158ea
sha1	91b3acf5e5ae16a77d010c76bbf0b3502f797e18
sha256	0f5fd74ff281c5087684db8b6782f471b167dabb48db84f3fdd638012c2e4882
sha512	40b85ed6999d20fcd9e9179a533c823df1440d970f430505cddaa447fae73ff9579feafcea5fe8be178fb56ea74f0b92e7ce5360daaddb2455bfa1a97dfc68e0
ripemd-160	33e89857772a5d4208ca7badd9428ab40415abc0

13661894 as geometric shapes

Circle

Radius = n

Diameter	27323788
Circumference	85840211.649045
Area	5.8636993624341E+14

Sphere

Radius = n

Volume	1.0681231884992E+22
Surface area	2.3454797449736E+15
Circumference	85840211.649045

Square

Length = n

Perimeter	54647576
Area	186647347667236
Diagonal	19320835.782504

Cube

Length = n

Surface area	1119884086003416
Volume	2.5499562792109E+21
Space diagonal	23663094.53562

Equilateral Triangle

Length = n

Perimeter	40985682
Area	80820672314406
Altitude	11831547.26781

Triangular Pyramid

Length = n

Surface area	80820672314406
Volume	3.0051522945988E+20
Height	6440278.5941679