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

13042905 (number)

13042905 is an odd 8-digits composite number following 13042904 and preceding 13042906. In scientific notation, it is written as 1.3042905 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 6941120 positive integers (up to 13042905) that are relatively prime to 13042905.

Interesting facts

13042905 has 8 divisors, whose sum is 13942656
The reverse of 13042905 is 50924031
Previous prime number is 1091

Basic properties

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

Name

Name	thirteen million forty-two thousand nine hundred five

Notation

Scientific notation	1.3042905 × 10^7
Engineering notation	1.3042905 × 10^6

Prime Factorization of 13042905

Prime Factorization 15 × 1091 × 797

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13042905	Product of the distinct prime numbers

The prime factorization of 13042905 is 15 × 1091 × 797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 44, 91, 907, 947, 7469, 3415, 51934, 75073, 81799, 927043, 1777586, 6871213, 6059882, 56299909, 225410013, 90432542, 9368530869, 5502603881

Basic calculations (n = 13042905)

Multiplication

n×y

n×2	26085810
n×3	39128715
n×4	52171620
n×5	65214525

Division

n÷y

n÷2	6521452.5
n÷3	4347635
n÷3	3260726.25
n÷5	2608581

Exponentiation

n^y

n²	170117370839025
n³	2.2188247067032E+21
n⁴	2.8939919861182E+28
n⁵	3.7746062545701E+35

Nth Root

^y√n

²√n	3611.4962273274
³√n	235.39186167586
⁴√n	60.095725532915
⁵√n	26.489567418153

Divisors of 13042905

1, 15, 797, 1091, 11955, 16365, 869527, 13042905

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	-13042904	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 13042905 can be divided by 8 positive divisors. The sum of these divisors (counting 13042905) is 1, the average is 0.125.

Base conversion 13042905

Base	System	Value
2	Binary	110001110000010011011001
3	Ternary	220112122111120
4	Quaternary	301300103121
5	Quinary	11314333110
6	Senary	1143315453
8	Octal	61602331
10	Decimal	13042905
12	Duodecimal	444bb89
16	Hexadecimal	c704d9
20	Vigesimal	41a755
36	Base36	7rjyx

Cryptographic Hash Functions

md5	c3caa2bead4d9dc08b1911820f4494ea
sha1	ea15a3ffb51b7113615c976de835b88ad5a2b2f6
sha256	efad33726f33b78dc8da5f2a47713a39f902b6ad7164dcadb9bdfaee6087104d
sha512	4a6733e21f500e0dca3b2d8be0461cf8ba61d0873949c811e278c340408e196dd230ddaf7a131eb628af8fc844ab2fe586802a0c76bd3c3d52bd088caeb765b1
ripemd-160	54e5420a10d78941690a17015235f1bd52d5b824

13042905 as geometric shapes

Circle

Radius = n

Diameter	26085810
Circumference	81950989.058939
Area	5.3443948247589E+14

Sphere

Radius = n

Volume	9.2941911975763E+21
Surface area	2.1377579299036E+15
Circumference	81950989.058939

Square

Length = n

Perimeter	52171620
Area	170117370839025
Diagonal	18445453.143744

Cube

Length = n

Surface area	1020704225034150
Volume	2.2188247067032E+21
Space diagonal	22590974.138294

Equilateral Triangle

Length = n

Perimeter	39128715
Area	73662982385807
Altitude	11295487.069147

Triangular Pyramid

Length = n

Surface area	73662982385807
Volume	2.6149099939568E+20
Height	6148484.381248