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

12883981 (number)

12883981 is an odd 8-digits composite number following 12883980 and preceding 12883982. In scientific notation, it is written as 1.2883981 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 11622000 positive integers (up to 12883981) that are relatively prime to 12883981.

Interesting facts

12883981 has 8 divisors, whose sum is 14164128
The reverse of 12883981 is 18938821
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	1.2883981 × 10^7
Engineering notation	1.2883981 × 10^6

Prime Factorization of 12883981

Prime Factorization 11 × 131 × 8941

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12883981	Product of the distinct prime numbers

The prime factorization of 12883981 is 11 × 131 × 8941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 94, 57, 886, 441, 4709, 1725, 51266, 77012, 100455, 205929, 3136768, 7458297, 71049896, 38689343, 816233126, 155482828, 6307167952, 7126021307

Basic calculations (n = 12883981)

Multiplication

n×y

n×2	25767962
n×3	38651943
n×4	51535924
n×5	64419905

Division

n÷y

n÷2	6441990.5
n÷3	4294660.3333333
n÷3	3220995.25
n÷5	2576796.2

Exponentiation

n^y

n²	165996966408361
n³	2.138701761263E+21
n⁴	2.7554992856779E+28
n⁵	3.5501800442187E+35

Nth Root

^y√n

²√n	3589.4262772761
³√n	234.43189163507
⁴√n	59.91182084761
⁵√n	26.424696938451

Divisors of 12883981

1, 11, 131, 1441, 8941, 98351, 1171271, 12883981

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	-12883980	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 12883981 can be divided by 8 positive divisors. The sum of these divisors (counting 12883981) is 1, the average is 0.125.

Base conversion 12883981

Base	System	Value
2	Binary	110001001001100000001101
3	Ternary	220020120111111
4	Quaternary	301021200031
5	Quinary	11244241411
6	Senary	1140052021
8	Octal	61114015
10	Decimal	12883981
12	Duodecimal	4394011
16	Hexadecimal	c4980d
20	Vigesimal	40a9j1
36	Base36	7o5cd

Cryptographic Hash Functions

md5	a9e08f0771a9bed8f7616cb7be5d583b
sha1	c5a0d943369a0357887765b35d4859985acfdf7e
sha256	67223aed95223ed08c82b8ec8a90a4db897efc0e73770b1a77f04e24700889d6
sha512	c98b25cfdba48c13f0412a777007ebd2702069e0a2d52ddf3f1575aa05c7f2fe1dabd8fd15e4c2e664eee3ebb8e943ce7d2951e692d19f88ab6952d2f59f9c48
ripemd-160	298e8d2129b1a00ff8b389952a09465b4bbbdcd1

12883981 as geometric shapes

Circle

Radius = n

Diameter	25767962
Circumference	80952440.117181
Area	5.214948501867E+14

Sphere

Radius = n

Volume	8.9585729885377E+21
Surface area	2.0859794007468E+15
Circumference	80952440.117181

Square

Length = n

Perimeter	51535924
Area	165996966408361
Diagonal	18220700.667557

Cube

Length = n

Surface area	995981798450166
Volume	2.138701761263E+21
Space diagonal	22315709.695752

Equilateral Triangle

Length = n

Perimeter	38651943
Area	71878794930396
Altitude	11157854.847876

Triangular Pyramid

Length = n

Surface area	71878794930396
Volume	2.5204841972078E+20
Height	6073566.8891858