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

13505721 (number)

13505721 is an odd 8-digits composite number following 13505720 and preceding 13505722. In scientific notation, it is written as 1.3505721 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 8983200 positive integers (up to 13505721) that are relatively prime to 13505721.

Interesting facts

13505721 has 8 divisors, whose sum is 18048864
The reverse of 13505721 is 12750531
Previous prime number is 457

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	thirteen million five hundred five thousand seven hundred twenty-one

Notation

Scientific notation	1.3505721 × 10^7
Engineering notation	1.3505721 × 10^6

Prime Factorization of 13505721

Prime Factorization 3 × 457 × 9851

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13505721	Product of the distinct prime numbers

The prime factorization of 13505721 is 3 × 457 × 9851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 82, 22, 801, 662, 5473, 9850, 13550, 15089, 533818, 708678, 7411281, 5629719, 73480959, 22406899, 496974839, 287109062, 508689864, 2016015969

Basic calculations (n = 13505721)

Multiplication

n×y

n×2	27011442
n×3	40517163
n×4	54022884
n×5	67528605

Division

n÷y

n÷2	6752860.5
n÷3	4501907
n÷3	3376430.25
n÷5	2701144.2

Exponentiation

n^y

n²	182404499729841
n³	2.4635042824958E+21
n⁴	3.3271401521694E+28
n⁵	4.4935426623097E+35

Nth Root

^y√n

²√n	3675.0130612013
³√n	238.14378830957
⁴√n	60.621885991787
⁵√n	26.674946359184

Divisors of 13505721

1, 3, 457, 1371, 9851, 29553, 4501907, 13505721

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	-13505720	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 13505721 can be divided by 8 positive divisors. The sum of these divisors (counting 13505721) is 1, the average is 0.125.

Base conversion 13505721

Base	System	Value
2	Binary	110011100001010010111001
3	Ternary	221102011100220
4	Quaternary	303201102321
5	Quinary	11424140341
6	Senary	1201250253
8	Octal	63412271
10	Decimal	13505721
12	Duodecimal	4633989
16	Hexadecimal	ce14b9
20	Vigesimal	448461
36	Base36	81h2x

Cryptographic Hash Functions

md5	380d401ecd1cc9dca36e7e7158fa2038
sha1	4e6b5dbeea86c843f16227c91e3cd1117e91dcd9
sha256	7267cf325364527fbecd96db8e3df2c7c89af6dfc8eb418b1399fa00f6dbf2b2
sha512	7446c02a6c605c539c6eafeeecadb4922eb78caf4d09af700bb41d462272707510327b73336389215f0564041d2d1f7938b75cf8db18b6b8203071ac4f41b739
ripemd-160	eeeac13451ca5debd0c184da5cf8bf5238a164e3

13505721 as geometric shapes

Circle

Radius = n

Diameter	27011442
Circumference	84858947.750067
Area	5.7304063633299E+14

Sphere

Radius = n

Volume	1.0319102607968E+22
Surface area	2.292162545332E+15
Circumference	84858947.750067

Square

Length = n

Perimeter	54022884
Area	182404499729841
Diagonal	19099973.807827

Cube

Length = n

Surface area	1094426998379046
Volume	2.4635042824958E+21
Space diagonal	23392594.96485

Equilateral Triangle

Length = n

Perimeter	40517163
Area	78983465265317
Altitude	11696297.482425

Triangular Pyramid

Length = n

Surface area	78983465265317
Volume	2.9032676393915E+20
Height	6366657.9359424