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

12905425 (number)

12905425 is an odd 8-digits composite number following 12905424 and preceding 12905426. In scientific notation, it is written as 1.2905425 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9529920 positive integers (up to 12905425) that are relatively prime to 12905425.

Interesting facts

12905425 has 8 divisors, whose sum is 14454440
The reverse of 12905425 is 52450921
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twelve million nine hundred five thousand four hundred twenty-five

Notation

Scientific notation	1.2905425 × 10^7
Engineering notation	1.2905425 × 10^6

Prime Factorization of 12905425

Prime Factorization 25 × 13 × 39709

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12905425	Product of the distinct prime numbers

The prime factorization of 12905425 is 25 × 13 × 39709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 85, 17, 127, 289, 9627, 5442, 56839, 92392, 91339, 629878, 7123856, 2998912, 4091019, 30616571, 834194685, 99054442, 4938620309, 4419775458

Basic calculations (n = 12905425)

Multiplication

n×y

n×2	25810850
n×3	38716275
n×4	51621700
n×5	64527125

Division

n÷y

n÷2	6452712.5
n÷3	4301808.3333333
n÷3	3226356.25
n÷5	2581085

Exponentiation

n^y

n²	166549994430625
n³	2.1493984618748E+21
n⁴	2.7738900644841E+28
n⁵	3.5798230185445E+35

Nth Root

^y√n

²√n	3592.4121422799
³√n	234.56188176276
⁴√n	59.936734497968
⁵√n	26.43348730108

Divisors of 12905425

1, 13, 25, 325, 39709, 516217, 992725, 12905425

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	-12905424	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 12905425 can be divided by 8 positive divisors. The sum of these divisors (counting 12905425) is 1, the average is 0.125.

Base conversion 12905425

Base	System	Value
2	Binary	110001001110101111010001
3	Ternary	220021122220201
4	Quaternary	301032233101
5	Quinary	11300433200
6	Senary	1140335201
8	Octal	61165721
10	Decimal	12905425
12	Duodecimal	43a4501
16	Hexadecimal	c4ebd1
20	Vigesimal	40d3b5
36	Base36	7olw1

Cryptographic Hash Functions

md5	a197e9c0f932a1464fa9689169e208f6
sha1	8e7166b649f9337962a7a09e3b77f0f8ee36f08e
sha256	54ea2984986a3f7ff2c527580548843e8494d0d86c22fc45658d47b04c0b2470
sha512	d1f94755d7334bdd1b6f22f48e8f9a53550455f75b195a4376a4af0e7cf437436cc575e813baf1dc9818a85bcbaab080509aa6593e9e1561674647335f8cd668
ripemd-160	973265804571c6778f3c6cd32bf266b5c1a16872

12905425 as geometric shapes

Circle

Radius = n

Diameter	25810850
Circumference	81087176.742908
Area	5.2323223895867E+14

Sphere

Radius = n

Volume	9.0033792232843E+21
Surface area	2.0929289558347E+15
Circumference	81087176.742908

Square

Length = n

Perimeter	51621700
Area	166549994430625
Diagonal	18251027.063189

Cube

Length = n

Surface area	999299966583750
Volume	2.1493984618748E+21
Space diagonal	22352851.79327

Equilateral Triangle

Length = n

Perimeter	38716275
Area	72118263088539
Altitude	11176425.896635

Triangular Pyramid

Length = n

Surface area	72118263088539
Volume	2.5330903797727E+20
Height	6083675.6877296