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

12987480 (number)

12987480 is an even 8-digits composite number following 12987479 and preceding 12987481. In scientific notation, it is written as 1.2987480 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 3148160 positive integers (up to 12987480) that are relatively prime to 12987480.

Interesting facts

12987480 has 32 divisors, whose sum is 33062400
The reverse of 12987480 is 08478921
Previous prime number is 55

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twelve million nine hundred eighty-seven thousand four hundred eighty

Notation

Scientific notation	1.2987480 × 10^7
Engineering notation	1.2987480 × 10^6

Prime Factorization of 12987480

Prime Factorization 2 × 2 × 2 × 3 × 55 × 9839

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	3246870	Product of the distinct prime numbers

The prime factorization of 12987480 is 2 × 2 × 2 × 3 × 55 × 9839. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 1, 31, 89, 812, 982, 3624, 529, 76600, 57918, 259561, 985066, 7072202, 699863, 64698555, 48047462, 46459870, 313450453, 9931798836, 2965001172

Basic calculations (n = 12987480)

Multiplication

n×y

n×2	25974960
n×3	38962440
n×4	51949920
n×5	64937400

Division

n÷y

n÷2	6493740
n÷3	4329160
n÷3	3246870
n÷5	2597496

Exponentiation

n^y

n²	168674636750400
n³	2.1906584713031E+21
n⁴	2.8451133082879E+28
n⁵	3.6950852189123E+35

Nth Root

^y√n

²√n	3603.8146456221
³√n	235.0579606543
⁴√n	60.031780296956
⁵√n	26.46701590469

Divisors of 12987480

1, 2, 3, 4, 6, 8, 12, 24, 55, 110, 165, 220, 330, 440, 660, 1320, 9839, 19678, 29517, 39356, 59034, 78712, 118068, 236136, 541145, 1082290, 1623435, 2164580, 3246870, 4329160, 6493740, 12987480

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12987479	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12987480 can be divided by 32 positive divisors. The sum of these divisors (counting 12987480) is 1, the average is 0.03125.

Base conversion 12987480

Base	System	Value
2	Binary	110001100010110001011000
3	Ternary	220102211110210
4	Quaternary	301202301120
5	Quinary	11311044410
6	Senary	1142211120
8	Octal	61426130
10	Decimal	12987480
12	Duodecimal	4423aa0
16	Hexadecimal	c62c58
20	Vigesimal	4138e0
36	Base36	7qd7c

Cryptographic Hash Functions

md5	5f4e378432e3371161ee744292aa1f1c
sha1	2ccc58806e87e75ee897c5d10f3689b4bac25187
sha256	1c721b5c1def8540d7f7939a722c815aed9116df75b5af07166703b58af97fc1
sha512	26ed9f21b6af43e397223d0c398ede24cba2a1ec3543c10af91b8e338d2041c33bcd3c1bb07e1b5772c23eb88061a83ecaf0f1cc0c6d7a639f6553c19ed4a9d2
ripemd-160	eee41f92d2336cd51ef03b002ab8056898245a20

12987480 as geometric shapes

Circle

Radius = n

Diameter	25974960
Circumference	81602743.513289
Area	5.2990699966198E+14

Sphere

Radius = n

Volume	9.1762087466267E+21
Surface area	2.1196279986479E+15
Circumference	81602743.513289

Square

Length = n

Perimeter	51949920
Area	168674636750400
Diagonal	18367070.357049

Cube

Length = n

Surface area	1012047820502400
Volume	2.1906584713031E+21
Space diagonal	22494975.222285

Equilateral Triangle

Length = n

Perimeter	38962440
Area	73038260199979
Altitude	11247487.611142

Triangular Pyramid

Length = n

Surface area	73038260199979
Volume	2.5817157672036E+20
Height	6122356.7856831