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

13721861 (number)

13721861 is an odd 8-digits composite number following 13721860 and preceding 13721862. In scientific notation, it is written as 1.3721861 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 13692012 positive integers (up to 13721861) that are relatively prime to 13721861.

Interesting facts

13721861 has 4 divisors, whose sum is 13751712
The reverse of 13721861 is 16812731
Previous prime number is 467

Basic properties

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

Name

Name	thirteen million seven hundred twenty-one thousand eight hundred sixty-one

Notation

Scientific notation	1.3721861 × 10^7
Engineering notation	1.3721861 × 10^6

Prime Factorization of 13721861

Prime Factorization 467 × 29383

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13721861	Product of the distinct prime numbers

The prime factorization of 13721861 is 467 × 29383. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 3, 44, 702, 663, 2695, 6589, 65589, 20291, 396051, 239915, 108776, 2981690, 22180344, 19830931, 423492816, 421504801, 427164761, 6905481151

Basic calculations (n = 13721861)

Multiplication

n×y

n×2	27443722
n×3	41165583
n×4	54887444
n×5	68609305

Division

n÷y

n÷2	6860930.5
n÷3	4573953.6666667
n÷3	3430465.25
n÷5	2744372.2

Exponentiation

n^y

n²	188289469303321
n³	2.5836819255439E+21
n⁴	3.5452924250526E+28
n⁵	4.8648009860925E+35

Nth Root

^y√n

²√n	3704.3030383596
³√n	239.4074560768
⁴√n	60.86298578249
⁵√n	26.759783973615

Divisors of 13721861

1, 467, 29383, 13721861

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	-13721860	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 13721861 can be divided by 4 positive divisors. The sum of these divisors (counting 13721861) is 1, the average is 0.25.

Base conversion 13721861

Base	System	Value
2	Binary	110100010110000100000101
3	Ternary	221211010212002
4	Quaternary	310112010011
5	Quinary	12003044421
6	Senary	1210035045
8	Octal	64260405
10	Decimal	13721861
12	Duodecimal	4718a85
16	Hexadecimal	d16105
20	Vigesimal	45f4d1
36	Base36	863ut

Cryptographic Hash Functions

md5	99a3202fec4255a609f071f8e1423f95
sha1	5ea7f0e4f1eac5497bef7116e990dcd62e974edb
sha256	6c284d47383b2489a5f4bbdcef0f9444d8ef4976cd5d08dbc809fd3c4e1472df
sha512	2f7c958c585da55d4bfafd635dd912eaa0216ae73d4f2013b1a0ef01a600e6cbdb66f51027babbce3d730db22f5382b6b2daf8d3ce6206c349e05586bbec6f28
ripemd-160	1bc9455ad0803de4f4efd612d8474a78c7d2a879

13721861 as geometric shapes

Circle

Radius = n

Diameter	27443722
Circumference	86216995.422361
Area	5.9152881351163E+14

Sphere

Radius = n

Volume	1.0822501542002E+22
Surface area	2.3661152540465E+15
Circumference	86216995.422361

Square

Length = n

Perimeter	54887444
Area	188289469303321
Diagonal	19405641.927198

Cube

Length = n

Surface area	1129736815819926
Volume	2.5836819255439E+21
Space diagonal	23766960.426398

Equilateral Triangle

Length = n

Perimeter	41165583
Area	81531731840883
Altitude	11883480.213199

Triangular Pyramid

Length = n

Surface area	81531731840883
Volume	3.0448983499687E+20
Height	6468547.3090661