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

13449721 (number)

13449721 is an odd 8-digits composite number following 13449720 and preceding 13449722. In scientific notation, it is written as 1.3449721 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 13360500 positive integers (up to 13449721) that are relatively prime to 13449721.

Interesting facts

13449721 has 4 divisors, whose sum is 13538944
The reverse of 13449721 is 12794431
Previous prime number is 151

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	thirteen million four hundred forty-nine thousand seven hundred twenty-one

Notation

Scientific notation	1.3449721 × 10^7
Engineering notation	1.3449721 × 10^6

Prime Factorization of 13449721

Prime Factorization 151 × 89071

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13449721	Product of the distinct prime numbers

The prime factorization of 13449721 is 151 × 89071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 9, 4, 407, 618, 9313, 6168, 504, 94096, 386756, 845010, 859590, 1648748, 72628219, 92952172, 138226445, 427651000, 7422663041, 3251396936

Basic calculations (n = 13449721)

Multiplication

n×y

n×2	26899442
n×3	40349163
n×4	53798884
n×5	67248605

Division

n÷y

n÷2	6724860.5
n÷3	4483240.3333333
n÷3	3362430.25
n÷5	2689944.2

Exponentiation

n^y

n²	180894994977841
n³	2.4329872127484E+21
n⁴	3.2722999208033E+28
n⁵	4.4011520963127E+35

Nth Root

^y√n

²√n	3667.3861263848
³√n	237.8141865829
⁴√n	60.558947533662
⁵√n	26.652788627296

Divisors of 13449721

1, 151, 89071, 13449721

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	-13449720	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 13449721 can be divided by 4 positive divisors. The sum of these divisors (counting 13449721) is 1, the average is 0.25.

Base conversion 13449721

Base	System	Value
2	Binary	110011010011100111111001
3	Ternary	221022022112211
4	Quaternary	303103213321
5	Quinary	11420342341
6	Senary	1200135121
8	Octal	63234771
10	Decimal	13449721
12	Duodecimal	46074a1
16	Hexadecimal	cd39f9
20	Vigesimal	441461
36	Base36	809vd

Cryptographic Hash Functions

md5	61fc8d7884a6cb2ad5f6148d4817b9f4
sha1	d6196aa3e266bb4d359f1e153216e5bc7ee20a68
sha256	08396e3d8208e936c6e8a20b0546522318a235196628bb15e392d40cc38ca7b5
sha512	78b75e539fe0243420e508e525c0f65bab8b95085c12f931671a2bb791226b4f89ddd9f707d9fe8794ada01b3cbbcfb216380d438bb910806a82a6bd30f8fa2a
ripemd-160	aff6d08a1abf0d0fb7251164ac857b60f7312692

13449721 as geometric shapes

Circle

Radius = n

Diameter	26899442
Circumference	84507089.372865
Area	5.6829838729355E+14

Sphere

Radius = n

Volume	1.0191273005131E+22
Surface area	2.2731935491742E+15
Circumference	84507089.372865

Square

Length = n

Perimeter	53798884
Area	180894994977841
Diagonal	19020777.848334

Cube

Length = n

Surface area	1085369969867046
Volume	2.4329872127484E+21
Space diagonal	23295600.119626

Equilateral Triangle

Length = n

Perimeter	40349163
Area	78329830534134
Altitude	11647800.059813

Triangular Pyramid

Length = n

Surface area	78329830534134
Volume	2.8673029277909E+20
Height	6340259.2827781