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

13442387 (number)

13442387 is an odd 8-digits composite number following 13442386 and preceding 13442388. In scientific notation, it is written as 1.3442387 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 11332800 positive integers (up to 13442387) that are relatively prime to 13442387.

Interesting facts

13442387 has 8 divisors, whose sum is 15615072
The reverse of 13442387 is 78324431
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	thirteen million four hundred forty-two thousand three hundred eighty-seven

Notation

Scientific notation	1.3442387 × 10^7
Engineering notation	1.3442387 × 10^6

Prime Factorization of 13442387

Prime Factorization 7 × 61 × 31481

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13442387	Product of the distinct prime numbers

The prime factorization of 13442387 is 7 × 61 × 31481. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 8, 91, 525, 564, 5918, 5820, 35540, 27241, 356129, 240237, 3258288, 1398944, 6091050, 81240143, 134967820, 79843757, 6867488197, 186002315

Basic calculations (n = 13442387)

Multiplication

n×y

n×2	26884774
n×3	40327161
n×4	53769548
n×5	67211935

Division

n÷y

n÷2	6721193.5
n÷3	4480795.6666667
n÷3	3360596.75
n÷5	2688477.4

Exponentiation

n^y

n²	180697768257769
n³	2.4290093309572E+21
n⁴	3.2651683453338E+28
n⁵	4.3891656518127E+35

Nth Root

^y√n

²√n	3666.386095326
³√n	237.77095281472
⁴√n	60.550690296032
⁵√n	26.64988129262

Divisors of 13442387

1, 7, 61, 427, 31481, 220367, 1920341, 13442387

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	-13442386	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 13442387 can be divided by 8 positive divisors. The sum of these divisors (counting 13442387) is 1, the average is 0.125.

Base conversion 13442387

Base	System	Value
2	Binary	110011010001110101010011
3	Ternary	221021221111012
4	Quaternary	303101311103
5	Quinary	11420124022
6	Senary	1200041135
8	Octal	63216523
10	Decimal	13442387
12	Duodecimal	46031ab
16	Hexadecimal	cd1d53
20	Vigesimal	4405j7
36	Base36	8047n

Cryptographic Hash Functions

md5	082533fc47bc310c09c1fe1635fb2e5d
sha1	d277ffdad6e0e4ac3bb3677911bd39d74fe2eb5b
sha256	d44f74690d20c05193bea076a3ca308d1b356483016ccffa5c092d0fdabfc7c3
sha512	e44d1524709dee02689fa56ea58b8f798c91da8845fa0163a6a35c3c8d04aae322bc0f396ea8f26d98d01c587433bea40038f60902c1facb8e2585282cb987c3
ripemd-160	7cc11ad91e66bbfc2f3e48c57125c9804faa7bfa

13442387 as geometric shapes

Circle

Radius = n

Diameter	26884774
Circumference	84461008.491822
Area	5.6767878127868E+14

Sphere

Radius = n

Volume	1.0174610492848E+22
Surface area	2.2707151251147E+15
Circumference	84461008.491822

Square

Length = n

Perimeter	53769548
Area	180697768257769
Diagonal	19010406.006068

Cube

Length = n

Surface area	1084186609546614
Volume	2.4290093309572E+21
Space diagonal	23282897.259003

Equilateral Triangle

Length = n

Perimeter	40327161
Area	78244428859191
Altitude	11641448.629502

Triangular Pyramid

Length = n

Surface area	78244428859191
Volume	2.8626149491421E+20
Height	6336802.0020226