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

12881271 (number)

12881271 is an odd 8-digits composite number following 12881270 and preceding 12881272. In scientific notation, it is written as 1.2881271 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 7926912 positive integers (up to 12881271) that are relatively prime to 12881271.

Interesting facts

12881271 has 8 divisors, whose sum is 18496240
The reverse of 12881271 is 17218821
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twelve million eight hundred eighty-one thousand two hundred seventy-one

Notation

Scientific notation	1.2881271 × 10^7
Engineering notation	1.2881271 × 10^6

Prime Factorization of 12881271

Prime Factorization 3 × 13 × 330289

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12881271	Product of the distinct prime numbers

The prime factorization of 12881271 is 3 × 13 × 330289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 87, 73, 335, 977, 4080, 9346, 45505, 8392, 682285, 32965, 7255597, 7216094, 63598444, 347826, 786427254, 174686303, 5040622138, 2238852430

Basic calculations (n = 12881271)

Multiplication

n×y

n×2	25762542
n×3	38643813
n×4	51525084
n×5	64406355

Division

n÷y

n÷2	6440635.5
n÷3	4293757
n÷3	3220317.75
n÷5	2576254.2

Exponentiation

n^y

n²	165927142575441
n³	2.1373524897699E+21
n⁴	2.7531816643251E+28
n⁵	3.5464479130402E+35

Nth Root

^y√n

²√n	3589.0487597691
³√n	234.41545378161
⁴√n	59.908670155238
⁵√n	26.423585217556

Divisors of 12881271

1, 3, 13, 39, 330289, 990867, 4293757, 12881271

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	-12881270	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 12881271 can be divided by 8 positive divisors. The sum of these divisors (counting 12881271) is 1, the average is 0.125.

Base conversion 12881271

Base	System	Value
2	Binary	110001001000110101110111
3	Ternary	220020102210010
4	Quaternary	301020311313
5	Quinary	11244200041
6	Senary	1140031303
8	Octal	61106567
10	Decimal	12881271
12	Duodecimal	4392533
16	Hexadecimal	c48d77
20	Vigesimal	40a33b
36	Base36	7o393

Cryptographic Hash Functions

md5	1bc42c366bf1416244d45d2e23f84ef5
sha1	91094b316dba73ebbe3dd63daa3bf6cc6d30c117
sha256	1968e1c16a2e1c99af5b2f6ba46e5d630c7ae1f27b51c95f9aa07d7470325eb2
sha512	14155a96d91b339f29c64c707fcef09a8e56faa351e4c965b8845fd148aaf366b2301ca72f8b214613f31ef216199d0c5f9b8dad8015aecdff5b95b1988ca6cd
ripemd-160	9d7ada521e004411470345f894ea0ff8c3b34a4b

12881271 as geometric shapes

Circle

Radius = n

Diameter	25762542
Circumference	80935412.684998
Area	5.2127549214615E+14

Sphere

Radius = n

Volume	8.9529211733239E+21
Surface area	2.0851019685846E+15
Circumference	80935412.684998

Square

Length = n

Perimeter	51525084
Area	165927142575441
Diagonal	18216868.148803

Cube

Length = n

Surface area	995562855452646
Volume	2.1373524897699E+21
Space diagonal	22311015.838064

Equilateral Triangle

Length = n

Perimeter	38643813
Area	71848560323847
Altitude	11155507.919032

Triangular Pyramid

Length = n

Surface area	71848560323847
Volume	2.5188940655037E+20
Height	6072289.3829344