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

12688085 (number)

12688085 is an odd 8-digits composite number following 12688084 and preceding 12688086. In scientific notation, it is written as 1.2688085 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 10045440 positive integers (up to 12688085) that are relatively prime to 12688085.

Interesting facts

12688085 has 8 divisors, whose sum is 15383256
The reverse of 12688085 is 58088621
Previous prime number is 97

Basic properties

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

Name

Name	twelve million six hundred eighty-eight thousand eighty-five

Notation

Scientific notation	1.2688085 × 10^7
Engineering notation	1.2688085 × 10^6

Prime Factorization of 12688085

Prime Factorization 5 × 97 × 26161

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12688085	Product of the distinct prime numbers

The prime factorization of 12688085 is 5 × 97 × 26161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 24, 94, 616, 328, 7377, 333, 95199, 12869, 960839, 38978, 4089945, 3074754, 41691011, 47111419, 699268823, 385418542, 5612182204, 6412830092

Basic calculations (n = 12688085)

Multiplication

n×y

n×2	25376170
n×3	38064255
n×4	50752340
n×5	63440425

Division

n÷y

n÷2	6344042.5
n÷3	4229361.6666667
n÷3	3172021.25
n÷5	2537617

Exponentiation

n^y

n²	160987500967225
n³	2.0426230962097E+21
n⁴	2.5916975467672E+28
n⁵	3.2883678767674E+35

Nth Root

^y√n

²√n	3562.0338291487
³√n	233.23766940105
⁴√n	59.682776654147
⁵√n	26.343848241649

Divisors of 12688085

1, 5, 97, 485, 26161, 130805, 2537617, 12688085

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	-12688084	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 12688085 can be divided by 8 positive divisors. The sum of these divisors (counting 12688085) is 1, the average is 0.125.

Base conversion 12688085

Base	System	Value
2	Binary	110000011001101011010101
3	Ternary	212212121210002
4	Quaternary	300121223111
5	Quinary	11222004320
6	Senary	1131541045
8	Octal	60315325
10	Decimal	12688085
12	Duodecimal	42ba785
16	Hexadecimal	c19ad5
20	Vigesimal	3j6045
36	Base36	7jy6t

Cryptographic Hash Functions

md5	82ebb2b5f64d5414be2b00b98423f16c
sha1	a6acdb737a42689a33d20849b038e42bb1acea90
sha256	24b4a2aaab843db79a04a32b0f9bf0fffc598f3ca49cca28c6b286a6845cc3aa
sha512	d75d07c75abbc411b08e6ccfead615170e450c50e30d4b31bf34a32de0e1a2b01ae6f8fa2c42d259331fb3a8b547db32e3597c50cb2976b88483bd7a0fb6b386
ripemd-160	f00048989c088c0b52cc1f0de4c884815f1eb7ed

12688085 as geometric shapes

Circle

Radius = n

Diameter	25376170
Circumference	79721589.248246
Area	5.0575715035841E+14

Sphere

Radius = n

Volume	8.5561196174738E+21
Surface area	2.0230286014337E+15
Circumference	79721589.248246

Square

Length = n

Perimeter	50752340
Area	160987500967225
Diagonal	17943661.887543

Cube

Length = n

Surface area	965925005803350
Volume	2.0426230962097E+21
Space diagonal	21976407.870753

Equilateral Triangle

Length = n

Perimeter	38064255
Area	69709632764694
Altitude	10988203.935376

Triangular Pyramid

Length = n

Surface area	69709632764694
Volume	2.4072544045636E+20
Height	5981220.6291809