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

12809725 (number)

12809725 is an odd 8-digits composite number following 12809724 and preceding 12809726. In scientific notation, it is written as 1.2809725 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 10247760 positive integers (up to 12809725) that are relatively prime to 12809725.

Interesting facts

12809725 has 6 divisors, whose sum is 15884090
The reverse of 12809725 is 52790821
Previous prime number is 5

Basic properties

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

Name

Name	twelve million eight hundred nine thousand seven hundred twenty-five

Notation

Scientific notation	1.2809725 × 10^7
Engineering notation	1.2809725 × 10^6

Prime Factorization of 12809725

Prime Factorization 5 × 5 × 512389

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2561945	Product of the distinct prime numbers

The prime factorization of 12809725 is 5 × 5 × 512389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 34, 16, 661, 440, 2194, 9109, 93061, 93709, 658736, 618563, 2178701, 1123630, 92835778, 65931709, 581780266, 120479456, 2338502005, 1451499374

Basic calculations (n = 12809725)

Multiplication

n×y

n×2	25619450
n×3	38429175
n×4	51238900
n×5	64048625

Division

n÷y

n÷2	6404862.5
n÷3	4269908.3333333
n÷3	3202431.25
n÷5	2561945

Exponentiation

n^y

n²	164089054575625
n³	2.1019356646237E+21
n⁴	2.6925217831522E+28
n⁵	3.449046359869E+35

Nth Root

^y√n

²√n	3579.067616014
³√n	233.98064587778
⁴√n	59.825309159368
⁵√n	26.394167064339

Divisors of 12809725

1, 5, 25, 512389, 2561945, 12809725

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12809724	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12809725 can be divided by 6 positive divisors. The sum of these divisors (counting 12809725) is 1, the average is 0.16666666666667.

Base conversion 12809725

Base	System	Value
2	Binary	110000110111010111111101
3	Ternary	220002210122021
4	Quaternary	300313113331
5	Quinary	11234402400
6	Senary	1134320141
8	Octal	60672775
10	Decimal	12809725
12	Duodecimal	4359051
16	Hexadecimal	c375fd
20	Vigesimal	401465
36	Base36	7mk1p

Cryptographic Hash Functions

md5	5e90850be55a5150a2b3183a3504c025
sha1	1495d846be66c3289edfcddc4e3a1318df41a099
sha256	150028a35feaf82653549a2704767c6b4cd8a461335f049414ecaa978cf5c0cc
sha512	effa61bc43b0d89f2f0fc41c7cba1846e75f1ce37ee4c4b4999374499f6fa21e8c9d6ac0f81278b3100e625436359bafdbe97a3ee2bb8a370b0b0010c07c535f
ripemd-160	c7cb9d3e162ee35afb85ebf41659066e310cb00a

12809725 as geometric shapes

Circle

Radius = n

Diameter	25619450
Circumference	80485875.909011
Area	5.1550096838928E+14

Sphere

Radius = n

Volume	8.8045675230671E+21
Surface area	2.0620038735571E+15
Circumference	80485875.909011

Square

Length = n

Perimeter	51238900
Area	164089054575625
Diagonal	18115686.82527

Cube

Length = n

Surface area	984534327453750
Volume	2.1019356646237E+21
Space diagonal	22187094.530985

Equilateral Triangle

Length = n

Perimeter	38429175
Area	71052644872731
Altitude	11093547.265493

Triangular Pyramid

Length = n

Surface area	71052644872731
Volume	2.4771549367888E+20
Height	6038562.2750899