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

13691921 (number)

13691921 is an odd 8-digits prime number following 13691920 and preceding 13691922. In scientific notation, it is written as 1.3691921 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 13691920 positive integers (up to 13691921) that are relatively prime to 13691921.

Interesting facts

13691921 has 2 divisors, whose sum is 13691922
The reverse of 13691921 is 12919631
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	thirteen million six hundred ninety-one thousand nine hundred twenty-one

Notation

Scientific notation	1.3691921 × 10^7
Engineering notation	1.3691921 × 10^6

Prime Factorization of 13691921

Prime Factorization 13691921

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	13691921	Product of the distinct prime numbers

The prime factorization of 13691921 is 13691921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 1, 91, 27, 447, 894, 912, 5691, 14231, 76898, 11853, 584237, 1040450, 3872485, 81101227, 27033985, 203587231, 159120030, 8851566662, 4235325368

Basic calculations (n = 13691921)

Multiplication

n×y

n×2	27383842
n×3	41075763
n×4	54767684
n×5	68459605

Division

n÷y

n÷2	6845960.5
n÷3	4563973.6666667
n÷3	3422980.25
n÷5	2738384.2

Exponentiation

n^y

n²	187468700670241
n³	2.5668066395496E+21
n⁴	3.5144513730988E+28
n⁵	4.8119590558811E+35

Nth Root

^y√n

²√n	3700.2595854886
³√n	239.23320666085
⁴√n	60.82975904513
⁵√n	26.748096228052

Divisors of 13691921

1, 13691921

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	13691922	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6845961	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3700.2597206142	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998539285	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13691921 can be divided by 2 positive divisors. The sum of these divisors (counting 13691921) is 13691922, the average is 6845961.

Base conversion 13691921

Base	System	Value
2	Binary	110100001110110000010001
3	Ternary	221202121210012
4	Quaternary	310032300101
5	Quinary	12001120141
6	Senary	1205244305
8	Octal	64166021
10	Decimal	13691921
12	Duodecimal	4703695
16	Hexadecimal	d0ec11
20	Vigesimal	45b9g1
36	Base36	85gr5

Cryptographic Hash Functions

md5	e601144df1037b1ea1d762705dd16183
sha1	48edd21516dce8ee34753b1052be3d0a95d62281
sha256	a13ce268f5cb072d0af5986e18500eaab2f3f5cb56953eb5c143346d13838b90
sha512	46a5664711bf056628dec0ab4861c73f4da71b5a28a52394f24cd87147b0c24805909ca3750a0e2145675f3a499dfbb3c396d2c4eb15c7ea91a509076d1004fd
ripemd-160	1ab10bd2f12791db6f88c882227e1ba67414889b

13691921 as geometric shapes

Circle

Radius = n

Diameter	27383842
Circumference	86028876.854264
Area	5.8895029280365E+14

Sphere

Radius = n

Volume	1.0751814509326E+22
Surface area	2.3558011712146E+15
Circumference	86028876.854264

Square

Length = n

Perimeter	54767684
Area	187468700670241
Diagonal	19363300.373141

Cube

Length = n

Surface area	1124812204021446
Volume	2.5668066395496E+21
Space diagonal	23715102.825219

Equilateral Triangle

Length = n

Perimeter	41075763
Area	81176328597445
Altitude	11857551.41261

Triangular Pyramid

Length = n

Surface area	81176328597445
Volume	3.0250106347003E+20
Height	6454433.4577137