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

13281605 (number)

13281605 is an odd 8-digits composite number following 13281604 and preceding 13281606. In scientific notation, it is written as 1.3281605 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 10625280 positive integers (up to 13281605) that are relatively prime to 13281605.

Interesting facts

13281605 has 4 divisors, whose sum is 15937932
The reverse of 13281605 is 50618231
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	thirteen million two hundred eighty-one thousand six hundred five

Notation

Scientific notation	1.3281605 × 10^7
Engineering notation	1.3281605 × 10^6

Prime Factorization of 13281605

Prime Factorization 5 × 2656321

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13281605	Product of the distinct prime numbers

The prime factorization of 13281605 is 5 × 2656321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 26, 91, 26, 52, 3766, 8980, 40453, 12952, 140421, 46172, 1028191, 6302169, 80971091, 88291358, 573676500, 567925433, 4543394511, 2752353140

Basic calculations (n = 13281605)

Multiplication

n×y

n×2	26563210
n×3	39844815
n×4	53126420
n×5	66408025

Division

n÷y

n÷2	6640802.5
n÷3	4427201.6666667
n÷3	3320401.25
n÷5	2656321

Exponentiation

n^y

n²	176401031376025
n³	2.342888820329E+21
n⁴	3.1117323870525E+28
n⁵	4.1328800430539E+35

Nth Root

^y√n

²√n	3644.393639551
³√n	236.81916927124
⁴√n	60.36881346814
⁵√n	26.585823181975

Divisors of 13281605

1, 5, 2656321, 13281605

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	-13281604	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 13281605 can be divided by 4 positive divisors. The sum of these divisors (counting 13281605) is 1, the average is 0.25.

Base conversion 13281605

Base	System	Value
2	Binary	110010101010100101000101
3	Ternary	220222202221022
4	Quaternary	302222211011
5	Quinary	11400002410
6	Senary	1152400525
8	Octal	62524505
10	Decimal	13281605
12	Duodecimal	4546145
16	Hexadecimal	caa945
20	Vigesimal	430405
36	Base36	7wo5h

Cryptographic Hash Functions

md5	1883cdad0ce899d13b2459ed8b58c163
sha1	a93fbc709f5eca7d60d682138eb892d7502f6ea6
sha256	45d835c2ca4cbd15feaa06a187a3b23105b45518034e61b877c3b3de759bcb16
sha512	d1e5e312513882ffe0703146eec7059f6058012daaff8660161b25750c1c831bb2a4f108e2fa08f05be8aa88a9442adda18f1f963fb182226eaf73a3cbf4da93
ripemd-160	73e224c025785a94879715531c839f75596c3347

13281605 as geometric shapes

Circle

Radius = n

Diameter	26563210
Circumference	83450785.391763
Area	5.5418018425658E+14

Sphere

Radius = n

Volume	9.8138697414975E+21
Surface area	2.2167207370263E+15
Circumference	83450785.391763

Square

Length = n

Perimeter	53126420
Area	176401031376025
Diagonal	18783025.921082

Cube

Length = n

Surface area	1058406188256150
Volume	2.342888820329E+21
Space diagonal	23004414.666061

Equilateral Triangle

Length = n

Perimeter	39844815
Area	76383887212707
Altitude	11502207.33303

Triangular Pyramid

Length = n

Surface area	76383887212707
Volume	2.7611209540346E+20
Height	6261008.6403608