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

12918085 (number)

12918085 is an odd 8-digits composite number following 12918084 and preceding 12918086. In scientific notation, it is written as 1.2918085 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10281744 positive integers (up to 12918085) that are relatively prime to 12918085.

Interesting facts

12918085 has 8 divisors, whose sum is 15580800
The reverse of 12918085 is 58081921
Previous prime number is 199

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twelve million nine hundred eighteen thousand eighty-five

Notation

Scientific notation	1.2918085 × 10^7
Engineering notation	1.2918085 × 10^6

Prime Factorization of 12918085

Prime Factorization 5 × 199 × 12983

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12918085	Product of the distinct prime numbers

The prime factorization of 12918085 is 5 × 199 × 12983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 81, 25, 254, 913, 7689, 4186, 23916, 463, 318761, 888783, 6077489, 7306968, 97854827, 24538599, 605353023, 812142521, 478655356, 9339920637

Basic calculations (n = 12918085)

Multiplication

n×y

n×2	25836170
n×3	38754255
n×4	51672340
n×5	64590425

Division

n÷y

n÷2	6459042.5
n÷3	4306028.3333333
n÷3	3229521.25
n÷5	2583617

Exponentiation

n^y

n²	166876920067225
n³	2.1557302379666E+21
n⁴	2.7847906451123E+28
n⁵	3.5974162260766E+35

Nth Root

^y√n

²√n	3594.173757625
³√n	234.63855708664
⁴√n	59.951428320141
⁵√n	26.438671426561

Divisors of 12918085

1, 5, 199, 995, 12983, 64915, 2583617, 12918085

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	-12918084	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 12918085 can be divided by 8 positive divisors. The sum of these divisors (counting 12918085) is 1, the average is 0.125.

Base conversion 12918085

Base	System	Value
2	Binary	110001010001110101000101
3	Ternary	220022022021121
4	Quaternary	301101311011
5	Quinary	11301334320
6	Senary	1140513541
8	Octal	61216505
10	Decimal	12918085
12	Duodecimal	43ab8b1
16	Hexadecimal	c51d45
20	Vigesimal	40ef45
36	Base36	7ovnp

Cryptographic Hash Functions

md5	f394ff07519165f408d9c35b6998dffd
sha1	747fe0005cc00ffcee0910c0b01a2110e59a2271
sha256	619b12c58239aebd7491b3fa39772f2cde1bd833a8f103b8f2416818a811f45c
sha512	4ff189ae8d75cde5e6d9f1fe62b9744461a3b831e1db604d00e4886bbdfd7908edf81f7b92d6787cb858ae4ab6eaa29baccec3002d89fba07dcce58468924928
ripemd-160	c67d814c8050117456147e7db7829d5acd4c0929

12918085 as geometric shapes

Circle

Radius = n

Diameter	25836170
Circumference	81166721.868897
Area	5.2425930613689E+14

Sphere

Radius = n

Volume	9.0299017049564E+21
Surface area	2.0970372245475E+15
Circumference	81166721.868897

Square

Length = n

Perimeter	51672340
Area	166876920067225
Diagonal	18268931.006888

Cube

Length = n

Surface area	1001261520403350
Volume	2.1557302379666E+21
Space diagonal	22374779.556493

Equilateral Triangle

Length = n

Perimeter	38754255
Area	72259826041761
Altitude	11187389.778247

Triangular Pyramid

Length = n

Surface area	72259826041761
Volume	2.5405524494585E+20
Height	6089643.6689628