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

12881489 (number)

12881489 is an odd 8-digits composite number following 12881488 and preceding 12881490. In scientific notation, it is written as 1.2881489 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 12756324 positive integers (up to 12881489) that are relatively prime to 12881489.

Interesting facts

12881489 has 4 divisors, whose sum is 13006656
The reverse of 12881489 is 98418821
Previous prime number is 103

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twelve million eight hundred eighty-one thousand four hundred eighty-nine

Notation

Scientific notation	1.2881489 × 10^7
Engineering notation	1.2881489 × 10^6

Prime Factorization of 12881489

Prime Factorization 103 × 125063

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12881489	Product of the distinct prime numbers

The prime factorization of 12881489 is 103 × 125063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 80, 72, 765, 241, 3958, 1993, 32894, 63471, 614143, 531434, 7324136, 8948574, 37867922, 93813375, 94719112, 899972937, 6737176206, 338416325

Basic calculations (n = 12881489)

Multiplication

n×y

n×2	25762978
n×3	38644467
n×4	51525956
n×5	64407445

Division

n÷y

n÷2	6440744.5
n÷3	4293829.6666667
n÷3	3220372.25
n÷5	2576297.8

Exponentiation

n^y

n²	165932758857121
n³	2.1374610079577E+21
n⁴	2.7533680461935E+28
n⁵	3.5467480199994E+35

Nth Root

^y√n

²√n	3589.0791298047
³√n	234.4167761739
⁴√n	59.908923624154
⁵√n	26.423674654422

Divisors of 12881489

1, 103, 125063, 12881489

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12881488	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12881489 can be divided by 4 positive divisors. The sum of these divisors (counting 12881489) is 1, the average is 0.25.

Base conversion 12881489

Base	System	Value
2	Binary	110001001000111001010001
3	Ternary	220020110002012
4	Quaternary	301020321101
5	Quinary	11244201424
6	Senary	1140032305
8	Octal	61107121
10	Decimal	12881489
12	Duodecimal	4392695
16	Hexadecimal	c48e51
20	Vigesimal	40a3e9
36	Base36	7o3f5

Cryptographic Hash Functions

md5	b9155375c34af05916a796a01a6b9405
sha1	f879aa058325fa3cd04cd5b6f0607017a050926c
sha256	c4a219286484b80d20a9ffeb8d3aaf323282b884080f52ad457fe99add3b59f3
sha512	5b5ffd42b0b388545930afb000d5ae9039422347553ce03f1468b177dc2e596409385a3a15186bed632e250a1b942e5303e5b4f07631de30be6b430fd0bbfa87
ripemd-160	7b98750d5c22c0e4cb976fe69fb175a11d495573

12881489 as geometric shapes

Circle

Radius = n

Diameter	25762978
Circumference	80936782.419395
Area	5.2129313621542E+14

Sphere

Radius = n

Volume	8.9533757332459E+21
Surface area	2.0851725448617E+15
Circumference	80936782.419395

Square

Length = n

Perimeter	51525956
Area	165932758857121
Diagonal	18217176.44736

Cube

Length = n

Surface area	995596553142726
Volume	2.1374610079577E+21
Space diagonal	22311393.42514

Equilateral Triangle

Length = n

Perimeter	38644467
Area	71850992245152
Altitude	11155696.71257

Triangular Pyramid

Length = n

Surface area	71850992245152
Volume	2.5190219554145E+20
Height	6072392.1491199