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

12935981 (number)

12935981 is an odd 8-digits composite number following 12935980 and preceding 12935982. In scientific notation, it is written as 1.2935981 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 12879264 positive integers (up to 12935981) that are relatively prime to 12935981.

Interesting facts

12935981 has 4 divisors, whose sum is 12992700
The reverse of 12935981 is 18953921
Previous prime number is 229

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twelve million nine hundred thirty-five thousand nine hundred eighty-one

Notation

Scientific notation	1.2935981 × 10^7
Engineering notation	1.2935981 × 10^6

Prime Factorization of 12935981

Prime Factorization 229 × 56489

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12935981	Product of the distinct prime numbers

The prime factorization of 12935981 is 229 × 56489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 95, 64, 410, 526, 2606, 8830, 6247, 4267, 743438, 140532, 9409657, 7271522, 69381855, 47400253, 49235693, 760327344, 9327585849, 1243830353

Basic calculations (n = 12935981)

Multiplication

n×y

n×2	25871962
n×3	38807943
n×4	51743924
n×5	64679905

Division

n÷y

n÷2	6467990.5
n÷3	4311993.6666667
n÷3	3233995.25
n÷5	2587196.2

Exponentiation

n^y

n²	167339604432361
n³	2.1647019434845E+21
n⁴	2.8002543211579E+28
n⁵	3.6224036693667E+35

Nth Root

^y√n

²√n	3596.6624806896
³√n	234.74685884719
⁴√n	59.972180889889
⁵√n	26.445992705113

Divisors of 12935981

1, 229, 56489, 12935981

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	-12935980	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 12935981 can be divided by 4 positive divisors. The sum of these divisors (counting 12935981) is 1, the average is 0.25.

Base conversion 12935981

Base	System	Value
2	Binary	110001010110001100101101
3	Ternary	220100012211102
4	Quaternary	301112030231
5	Quinary	11302422411
6	Senary	1141132445
8	Octal	61261455
10	Decimal	12935981
12	Duodecimal	43ba125
16	Hexadecimal	c5632d
20	Vigesimal	40gjj1
36	Base36	7p9gt

Cryptographic Hash Functions

md5	cd505b9a0a4c4cd21f4579e4aebcc720
sha1	014effecd924308a31e6c826fe58bf607dec04c5
sha256	ad292861e41ecec696d5ba43a99ae70e793a2721e409fe110ea4ad888e87a790
sha512	b26b0e69d1b0d0275695e79aef5fb250ce954c129d3fc49c75739a3443567dff53678f316e32549fdfe73b8eb7de62a23e4d748e0fde7a86fa2c93454708b9ad
ripemd-160	f7e2cbbac9b7f740c29568c27a154dec55e8369f

12935981 as geometric shapes

Circle

Radius = n

Diameter	25871962
Circumference	81279165.753154
Area	5.2571287193933E+14

Sphere

Radius = n

Volume	9.0674822971501E+21
Surface area	2.1028514877573E+15
Circumference	81279165.753154

Square

Length = n

Perimeter	51743924
Area	167339604432361
Diagonal	18294239.772801

Cube

Length = n

Surface area	1004037626594166
Volume	2.1647019434845E+21
Space diagonal	22405776.337746

Equilateral Triangle

Length = n

Perimeter	38807943
Area	72460174248832
Altitude	11202888.168873

Triangular Pyramid

Length = n

Surface area	72460174248832
Volume	2.5511257058094E+20
Height	6098079.9242669