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

12987042 (number)

12987042 is an even 8-digits composite number following 12987041 and preceding 12987043. In scientific notation, it is written as 1.2987042 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 4140752 positive integers (up to 12987042) that are relatively prime to 12987042.

Interesting facts

12987042 has 16 divisors, whose sum is 27103680
The reverse of 12987042 is 24078921
Previous prime number is 23

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twelve million nine hundred eighty-seven thousand forty-two

Notation

Scientific notation	1.2987042 × 10^7
Engineering notation	1.2987042 × 10^6

Prime Factorization of 12987042

Prime Factorization 2 × 3 × 23 × 94109

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	12987042	Product of the distinct prime numbers

The prime factorization of 12987042 is 2 × 3 × 23 × 94109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 77, 95, 804, 68, 8329, 4382, 34507, 72486, 429590, 379772, 7001075, 5988788, 97735714, 8315507, 762469896, 847001744, 1013045732, 5182632929

Basic calculations (n = 12987042)

Multiplication

n×y

n×2	25974084
n×3	38961126
n×4	51948168
n×5	64935210

Division

n÷y

n÷2	6493521
n÷3	4329014
n÷3	3246760.5
n÷5	2597408.4

Exponentiation

n^y

n²	168663259909764
n³	2.190436840305E+21
n⁴	2.8447295243389E+28
n⁵	3.6944621811229E+35

Nth Root

^y√n

²√n	3603.7538761686
³√n	235.05531819803
⁴√n	60.031274150801
⁵√n	26.466837383386

Divisors of 12987042

1, 2, 3, 6, 23, 46, 69, 138, 94109, 188218, 282327, 564654, 2164507, 4329014, 6493521, 12987042

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12987041	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12987042 can be divided by 16 positive divisors. The sum of these divisors (counting 12987042) is 1, the average is 0.0625.

Base conversion 12987042

Base	System	Value
2	Binary	110001100010101010100010
3	Ternary	220102210212120
4	Quaternary	301202222202
5	Quinary	11311041132
6	Senary	1142205110
8	Octal	61425242
10	Decimal	12987042
12	Duodecimal	4423796
16	Hexadecimal	c62aa2
20	Vigesimal	4137c2
36	Base36	7qcv6

Cryptographic Hash Functions

md5	09d91d0a9bf332f0a624d8a2935cd4b4
sha1	a1b37245757c1221ea1595ef6e3bf87d9394f509
sha256	f61d0bb245b68781795d92ee1abcc1f22749c8bdcc7fbfac8540f056f0811b92
sha512	457009c78982cc284f96438b288a45c4917ba61d71a98692fa255c8e14f8dbb82cca684119bb1fd8eb2b4b7554fedc520e52de642e200109e809e6dd515f820e
ripemd-160	58ba94c72f33c087d64699c163f4d52840832d1c

12987042 as geometric shapes

Circle

Radius = n

Diameter	25974084
Circumference	81599991.478124
Area	5.2987125826302E+14

Sphere

Radius = n

Volume	9.1752803808729E+21
Surface area	2.1194850330521E+15
Circumference	81599991.478124

Square

Length = n

Perimeter	51948168
Area	168663259909764
Diagonal	18366450.931509

Cube

Length = n

Surface area	1011979559458584
Volume	2.190436840305E+21
Space diagonal	22494216.584031

Equilateral Triangle

Length = n

Perimeter	38961126
Area	73033333883477
Altitude	11247108.292015

Triangular Pyramid

Length = n

Surface area	73033333883477
Volume	2.5814545725675E+20
Height	6122150.310503