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

12982881 (number)

12982881 is an odd 8-digits composite number following 12982880 and preceding 12982882. In scientific notation, it is written as 1.2982881 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8575632 positive integers (up to 12982881) that are relatively prime to 12982881.

Interesting facts

12982881 has 8 divisors, whose sum is 17469760
The reverse of 12982881 is 18828921
Previous prime number is 109

Basic properties

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

Name

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

Notation

Scientific notation	1.2982881 × 10^7
Engineering notation	1.2982881 × 10^6

Prime Factorization of 12982881

Prime Factorization 3 × 109 × 39703

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12982881	Product of the distinct prime numbers

The prime factorization of 12982881 is 3 × 109 × 39703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 1, 91, 742, 691, 1742, 9106, 76157, 94987, 612310, 550250, 2129277, 4192048, 47067891, 97693624, 480013132, 80212341, 7733564016, 6481566799

Basic calculations (n = 12982881)

Multiplication

n×y

n×2	25965762
n×3	38948643
n×4	51931524
n×5	64914405

Division

n÷y

n÷2	6491440.5
n÷3	4327627
n÷3	3245720.25
n÷5	2596576.2

Exponentiation

n^y

n²	168555199060161
n³	2.1883320913294E+21
n⁴	2.8410855130211E+28
n⁵	3.6885475126376E+35

Nth Root

^y√n

²√n	3603.1765152432
³√n	235.03021189967
⁴√n	60.02646512367
⁵√n	26.46514119072

Divisors of 12982881

1, 3, 109, 327, 39703, 119109, 4327627, 12982881

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	-12982880	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 12982881 can be divided by 8 positive divisors. The sum of these divisors (counting 12982881) is 1, the average is 0.125.

Base conversion 12982881

Base	System	Value
2	Binary	110001100001101001100001
3	Ternary	220102121011110
4	Quaternary	301201221201
5	Quinary	11310423011
6	Senary	1142133533
8	Octal	61415141
10	Decimal	12982881
12	Duodecimal	44212a9
16	Hexadecimal	c61a61
20	Vigesimal	412h41
36	Base36	7q9nl

Cryptographic Hash Functions

md5	1155843d039163040f7b4e9973cec8eb
sha1	0a04750a61926123d06d322384c556f53232f895
sha256	05182c8fa1013c618ad0795b8713874ceec03520e2f4cd934dabb0271e1482fd
sha512	e7f2c42bdfea92eeeb3285e9c749e27298fb767c1f073b3078dbe16e988cc4d2a25535314f199338950ac8a6077b4dce0f7e229c058212843111d2c5f3d4a0bc
ripemd-160	cc98aadaf6d0827e5da18166bd318847ac792112

12982881 as geometric shapes

Circle

Radius = n

Diameter	25965762
Circumference	81573847.144061
Area	5.2953177509177E+14

Sphere

Radius = n

Volume	9.1664640289802E+21
Surface area	2.1181271003671E+15
Circumference	81573847.144061

Square

Length = n

Perimeter	51931524
Area	168555199060161
Diagonal	18360566.388876

Cube

Length = n

Surface area	1011331194360966
Volume	2.1883320913294E+21
Space diagonal	22487009.520621

Equilateral Triangle

Length = n

Perimeter	38948643
Area	72986542163021
Altitude	11243504.76031

Triangular Pyramid

Length = n

Surface area	72986542163021
Volume	2.5789741021119E+20
Height	6120188.796292