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

12986345 (number)

12986345 is an odd 8-digits composite number following 12986344 and preceding 12986346. In scientific notation, it is written as 1.2986345 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 10030720 positive integers (up to 12986345) that are relatively prime to 12986345.

Interesting facts

12986345 has 8 divisors, whose sum is 16121160
The reverse of 12986345 is 54368921
Previous prime number is 29

Basic properties

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

Name

Name	twelve million nine hundred eighty-six thousand three hundred forty-five

Notation

Scientific notation	1.2986345 × 10^7
Engineering notation	1.2986345 × 10^6

Prime Factorization of 12986345

Prime Factorization 5 × 29 × 89561

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12986345	Product of the distinct prime numbers

The prime factorization of 12986345 is 5 × 29 × 89561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 86, 15, 117, 423, 7757, 1349, 88883, 70753, 523301, 268727, 2833313, 3935270, 88863408, 26250177, 687705757, 990874755, 5181138312, 2893175420

Basic calculations (n = 12986345)

Multiplication

n×y

n×2	25972690
n×3	38959035
n×4	51945380
n×5	64931725

Division

n÷y

n÷2	6493172.5
n÷3	4328781.6666667
n÷3	3246586.25
n÷5	2597269

Exponentiation

n^y

n²	168645156459025
n³	2.1900841843559E+21
n⁴	2.8441188797089E+28
n⁵	3.6934708992913E+35

Nth Root

^y√n

²√n	3603.6571701537
³√n	235.0511130709
⁴√n	60.030468681776
⁵√n	26.466553288182

Divisors of 12986345

1, 5, 29, 145, 89561, 447805, 2597269, 12986345

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	-12986344	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 12986345 can be divided by 8 positive divisors. The sum of these divisors (counting 12986345) is 1, the average is 0.125.

Base conversion 12986345

Base	System	Value
2	Binary	110001100010011111101001
3	Ternary	220102202220202
4	Quaternary	301202133221
5	Quinary	11311030340
6	Senary	1142201545
8	Octal	61423751
10	Decimal	12986345
12	Duodecimal	44232b5
16	Hexadecimal	c627e9
20	Vigesimal	4135h5
36	Base36	7qcbt

Cryptographic Hash Functions

md5	61f16c07e4643d1322eaf1dd7fc10a93
sha1	48cce0d587adaff0dbf6fb3e677c3cc91c0fdbaa
sha256	b368ca0b49d3a9a37597b69bededf15289b2273db6ae6dad287e8cca64d2ffa6
sha512	56f6075260ad55a24a7f33d0a31d727b0c354f8d71908b089f5347fe23d4b874142b05ae038ee53d1fd630248fb3dcebb931cf729b161417d87d483a84f4eb97
ripemd-160	8fc4ec8f6cd9f1c8979e86428d5346e029aec35b

12986345 as geometric shapes

Circle

Radius = n

Diameter	25972690
Circumference	81595612.097965
Area	5.2981438459517E+14

Sphere

Radius = n

Volume	9.1738031790875E+21
Surface area	2.1192575383807E+15
Circumference	81595612.097965

Square

Length = n

Perimeter	51945380
Area	168645156459025
Diagonal	18365465.224656

Cube

Length = n

Surface area	1011870938754150
Volume	2.1900841843559E+21
Space diagonal	22493009.344618

Equilateral Triangle

Length = n

Perimeter	38959035
Area	73025494859358
Altitude	11246504.672309

Triangular Pyramid

Length = n

Surface area	73025494859358
Volume	2.5810389635457E+20
Height	6121821.741552