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

12897265 (number)

12897265 is an odd 8-digits composite number following 12897264 and preceding 12897266. In scientific notation, it is written as 1.2897265 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 10317808 positive integers (up to 12897265) that are relatively prime to 12897265.

Interesting facts

12897265 has 4 divisors, whose sum is 15476724
The reverse of 12897265 is 56279821
Previous prime number is 5

Basic properties

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

Name

Name	twelve million eight hundred ninety-seven thousand two hundred sixty-five

Notation

Scientific notation	1.2897265 × 10^7
Engineering notation	1.2897265 × 10^6

Prime Factorization of 12897265

Prime Factorization 5 × 2579453

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12897265	Product of the distinct prime numbers

The prime factorization of 12897265 is 5 × 2579453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 46, 52, 668, 122, 1062, 9737, 87746, 80190, 465338, 504074, 4407477, 2552442, 81296841, 57495497, 218985320, 952007805, 8213728002, 1541607452

Basic calculations (n = 12897265)

Multiplication

n×y

n×2	25794530
n×3	38691795
n×4	51589060
n×5	64486325

Division

n÷y

n÷2	6448632.5
n÷3	4299088.3333333
n÷3	3224316.25
n÷5	2579453

Exponentiation

n^y

n²	166339444480225
n³	2.1453238954142E+21
n⁴	2.766881078999E+28
n⁵	3.5685198499336E+35

Nth Root

^y√n

²√n	3591.2762355464
³√n	234.51243412079
⁴√n	59.927257867738
⁵√n	26.430143717578

Divisors of 12897265

1, 5, 2579453, 12897265

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	-12897264	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 12897265 can be divided by 4 positive divisors. The sum of these divisors (counting 12897265) is 1, the average is 0.25.

Base conversion 12897265

Base	System	Value
2	Binary	110001001100101111110001
3	Ternary	220021020201111
4	Quaternary	301030233301
5	Quinary	11300203030
6	Senary	1140233321
8	Octal	61145761
10	Decimal	12897265
12	Duodecimal	439b841
16	Hexadecimal	c4cbf1
20	Vigesimal	40c335
36	Base36	7ofld

Cryptographic Hash Functions

md5	7a8f8c959d45f4581f71446911c8a9f3
sha1	b06c6f37baa3e999ebbd0f326ee37ff3ffbb3b04
sha256	61f42f9494577f1ea91f191306a8959b2b0d49375398f4155f1047c591cd3679
sha512	268c1d6af2477786451d1c14ae9a8c79886963df4ffe1312d5449008ceb209c5dc56453192c96bf5b45de4396a65ef64b01a3f5376fe07c14fd3332d916e7979
ripemd-160	46cad178a8437aae207ad1b56539526198ce0ff3

12897265 as geometric shapes

Circle

Radius = n

Diameter	25794530
Circumference	81035905.950802
Area	5.2257077678128E+14

Sphere

Radius = n

Volume	8.9863117192054E+21
Surface area	2.0902831071251E+15
Circumference	81035905.950802

Square

Length = n

Perimeter	51589060
Area	166339444480225
Diagonal	18239487.08052

Cube

Length = n

Surface area	998036666881350
Volume	2.1453238954142E+21
Space diagonal	22338718.25868

Equilateral Triangle

Length = n

Perimeter	38691795
Area	72027092285633
Altitude	11169359.12934

Triangular Pyramid

Length = n

Surface area	72027092285633
Volume	2.5282884571483E+20
Height	6079829.0268399