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

12390625 (number)

12390625 is an odd 8-digits composite number following 12390624 and preceding 12390626. In scientific notation, it is written as 1.2390625 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9000000 positive integers (up to 12390625) that are relatively prime to 12390625.

Interesting facts

12390625 has 16 divisors, whose sum is 15726672
The reverse of 12390625 is 52609321
Previous prime number is 25

Basic properties

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

Name

Name	twelve million three hundred ninety thousand six hundred twenty-five

Notation

Scientific notation	1.2390625 × 10^7
Engineering notation	1.2390625 × 10^6

Prime Factorization of 12390625

Prime Factorization 1625 × 5 × 25 × 61

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	12390625	Product of the distinct prime numbers

The prime factorization of 12390625 is 1625 × 5 × 25 × 61. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 7, 46, 591, 626, 8759, 7209, 62646, 14370, 185018, 715171, 2037841, 6530597, 79984699, 85283497, 737075343, 342813938, 4857810703, 1112655462

Basic calculations (n = 12390625)

Multiplication

n×y

n×2	24781250
n×3	37171875
n×4	49562500
n×5	61953125

Division

n÷y

n÷2	6195312.5
n÷3	4130208.3333333
n÷3	3097656.25
n÷5	2478125

Exponentiation

n^y

n²	153527587890625
n³	1.9023027687073E+21
n⁴	2.3570720243514E+28
n⁵	2.9205595551729E+35

Nth Root

^y√n

²√n	3520.0319600822
³√n	231.40055936858
⁴√n	59.329857239692
⁵√n	26.219152082832

Divisors of 12390625

1, 5, 25, 61, 125, 305, 1525, 1625, 7625, 8125, 40625, 99125, 203125, 495625, 2478125, 12390625

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12390624	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12390625 can be divided by 16 positive divisors. The sum of these divisors (counting 12390625) is 1, the average is 0.0625.

Base conversion 12390625

Base	System	Value
2	Binary	101111010001000011100001
3	Ternary	212022111202001
4	Quaternary	233101003201
5	Quinary	11133000000
6	Senary	1121324001
8	Octal	57210341
10	Decimal	12390625
12	Duodecimal	4196601
16	Hexadecimal	bd10e1
20	Vigesimal	3h8gb5
36	Base36	7dko1

Cryptographic Hash Functions

md5	1c8e9db63fbfa5b9ca0c91ebf4bb245f
sha1	0e137b95f41fdb534023bec51b7be33dadea5535
sha256	4c70cba4b3ed13060a601a5aa0c2584fda4b9045bc8fee9c5686e8f4487f66cc
sha512	e3fbdad4fbe6692a6de1ff8ecd17457f578d9b28217704624f8ecefb0688df9ced31c05312ee3670358e087cee06a8414a12a1b35cdfa5fcd9e2b640a9fcbd39
ripemd-160	530c3383d504c9263fb4df4ecf987dcb8361ca34

12390625 as geometric shapes

Circle

Radius = n

Diameter	24781250
Circumference	77852592.946772
Area	4.8232114224055E+14

Sphere

Radius = n

Volume	7.9683472040991E+21
Surface area	1.9292845689622E+15
Circumference	77852592.946772

Square

Length = n

Perimeter	49562500
Area	153527587890625
Diagonal	17522989.921279

Cube

Length = n

Surface area	921165527343750
Volume	1.9023027687073E+21
Space diagonal	21461192.037533

Equilateral Triangle

Length = n

Perimeter	37171875
Area	66479395647515
Altitude	10730596.018767

Triangular Pyramid

Length = n

Surface area	66479395647515
Volume	2.2418853127048E+20
Height	5840996.6404264