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

13442987 (number)

13442987 is an odd 8-digits composite number following 13442986 and preceding 13442988. In scientific notation, it is written as 1.3442987 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 13089024 positive integers (up to 13442987) that are relatively prime to 13442987.

Interesting facts

13442987 has 8 divisors, whose sum is 13800000
The reverse of 13442987 is 78924431
Previous prime number is 229

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	1.3442987 × 10^7
Engineering notation	1.3442987 × 10^6

Prime Factorization of 13442987

Prime Factorization 47 × 229 × 1249

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13442987	Product of the distinct prime numbers

The prime factorization of 13442987 is 47 × 229 × 1249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 88, 9, 45, 114, 4388, 7506, 36488, 31870, 112998, 10603, 4685636, 2655652, 20919348, 79596623, 456828633, 12208922, 6891990027, 4003841046

Basic calculations (n = 13442987)

Multiplication

n×y

n×2	26885974
n×3	40328961
n×4	53771948
n×5	67214935

Division

n÷y

n÷2	6721493.5
n÷3	4480995.6666667
n÷3	3360746.75
n÷5	2688597.4

Exponentiation

n^y

n²	180713899482169
n³	2.4293346014581E+21
n⁴	3.2657513466051E+28
n⁵	4.3901452897646E+35

Nth Root

^y√n

²√n	3666.467918856
³√n	237.77449039201
⁴√n	60.551365953676
⁵√n	26.650119191489

Divisors of 13442987

1, 47, 229, 1249, 10763, 58703, 286021, 13442987

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	-13442986	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 13442987 can be divided by 8 positive divisors. The sum of these divisors (counting 13442987) is 1, the average is 0.125.

Base conversion 13442987

Base	System	Value
2	Binary	110011010001111110101011
3	Ternary	221021222022102
4	Quaternary	303101332223
5	Quinary	11420133422
6	Senary	1200044015
8	Octal	63217653
10	Decimal	13442987
12	Duodecimal	460360b
16	Hexadecimal	cd1fab
20	Vigesimal	440797
36	Base36	804ob

Cryptographic Hash Functions

md5	d09c4ae5a513e689aa1186e40ee392e0
sha1	39cd0bfcf8736c5c51d60b0b754529daefe27193
sha256	4e15503cfdebe5541f1b4fc532796ab6867cf227becee7bfdd534cf7746a900f
sha512	0d26a65a45211d7c10225b038c5a1fec04162a48a5f53c1f5460ff303efbdd05e55617fc13e8b7d64f6cc1f571c92cf6039b04910dc94d110e85396b5ad59ca1
ripemd-160	7fd5882808fe16863cdf3d45a47035846190b2c9

13442987 as geometric shapes

Circle

Radius = n

Diameter	26885974
Circumference	84464778.403006
Area	5.6772945901475E+14

Sphere

Radius = n

Volume	1.0175972982736E+22
Surface area	2.270917836059E+15
Circumference	84464778.403006

Square

Length = n

Perimeter	53771948
Area	180713899482169
Diagonal	19011254.534205

Cube

Length = n

Surface area	1084283396893014
Volume	2.4293346014581E+21
Space diagonal	23283936.489488

Equilateral Triangle

Length = n

Perimeter	40328961
Area	78251413884253
Altitude	11641968.244744

Triangular Pyramid

Length = n

Surface area	78251413884253
Volume	2.8629982841036E+20
Height	6337084.8447351