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

12881340 (number)

12881340 is an even 8-digits composite number following 12881339 and preceding 12881341. In scientific notation, it is written as 1.2881340 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 3434976 positive integers (up to 12881340) that are relatively prime to 12881340.

Interesting facts

12881340 has 12 divisors, whose sum is 23043608
The reverse of 12881340 is 04318821
Previous prime number is 45

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twelve million eight hundred eighty-one thousand three hundred forty

Notation

Scientific notation	1.2881340 × 10^7
Engineering notation	1.2881340 × 10^6

Prime Factorization of 12881340

Prime Factorization 2 × 2 × 45 × 71563

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6440670	Product of the distinct prime numbers

The prime factorization of 12881340 is 2 × 2 × 45 × 71563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 4, 49, 80, 816, 3999, 985, 99074, 84767, 729076, 524092, 1359340, 5782090, 59420366, 86418307, 879500708, 969909806, 7656461687, 2445072278

Basic calculations (n = 12881340)

Multiplication

n×y

n×2	25762680
n×3	38644020
n×4	51525360
n×5	64406700

Division

n÷y

n÷2	6440670
n÷3	4293780
n÷3	3220335
n÷5	2576268

Exponentiation

n^y

n²	165928920195600
n³	2.1373868368724E+21
n⁴	2.7532406557278E+28
n⁵	3.5465428988252E+35

Nth Root

^y√n

²√n	3589.0583723311
³√n	234.41587233858
⁴√n	59.908750381986
⁵√n	26.423613525686

Divisors of 12881340

1, 2, 4, 45, 90, 180, 71563, 143126, 286252, 3220335, 6440670, 12881340

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12881339	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12881340 can be divided by 12 positive divisors. The sum of these divisors (counting 12881340) is 1, the average is 0.083333333333333.

Base conversion 12881340

Base	System	Value
2	Binary	110001001000110110111100
3	Ternary	220020102212200
4	Quaternary	301020312330
5	Quinary	11244200330
6	Senary	1140031500
8	Octal	61106674
10	Decimal	12881340
12	Duodecimal	4392590
16	Hexadecimal	c48dbc
20	Vigesimal	40a370
36	Base36	7o3b0

Cryptographic Hash Functions

md5	d54a3f6ad289f2f8e035af001ec06d0c
sha1	738d2655eb66a35a0dcd170d7d79fc5a0f7d419b
sha256	e7d85228252aad95d6b84f4251f3eeecfd0f87118e11c4537a7785567fee8794
sha512	299eed8ba8784d71b5b26f6382346fce08dd7f5a0d8bee98f6e4de41cd5d2751825cc66cd0f56e3d55521481927d6c169d59519b2bc83907479c34e3c510d682
ripemd-160	b4f2763851646bd4a66b00834375ab5f8d043947

12881340 as geometric shapes

Circle

Radius = n

Diameter	25762680
Circumference	80935846.224785
Area	5.2128107670458E+14

Sphere

Radius = n

Volume	8.9530650461304E+21
Surface area	2.0851243068183E+15
Circumference	80935846.224785

Square

Length = n

Perimeter	51525360
Area	165928920195600
Diagonal	18216965.729539

Cube

Length = n

Surface area	995573521173600
Volume	2.1373868368724E+21
Space diagonal	22311135.349569

Equilateral Triangle

Length = n

Perimeter	38644020
Area	71849330055955
Altitude	11155567.674785

Triangular Pyramid

Length = n

Surface area	71849330055955
Volume	2.5189345439522E+20
Height	6072321.9098463