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

12561245 (number)

12561245 is an odd 8-digits composite number following 12561244 and preceding 12561246. In scientific notation, it is written as 1.2561245 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 10048992 positive integers (up to 12561245) that are relatively prime to 12561245.

Interesting facts

12561245 has 4 divisors, whose sum is 15073500
The reverse of 12561245 is 54216521
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twelve million five hundred sixty-one thousand two hundred forty-five

Notation

Scientific notation	1.2561245 × 10^7
Engineering notation	1.2561245 × 10^6

Prime Factorization of 12561245

Prime Factorization 5 × 2512249

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12561245	Product of the distinct prime numbers

The prime factorization of 12561245 is 5 × 2512249. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 8, 14, 217, 184, 6550, 4092, 15826, 90864, 443520, 780062, 3299056, 5570988, 927309, 6045520, 369293691, 411158307, 6937472003, 1664111286

Basic calculations (n = 12561245)

Multiplication

n×y

n×2	25122490
n×3	37683735
n×4	50244980
n×5	62806225

Division

n÷y

n÷2	6280622.5
n÷3	4187081.6666667
n÷3	3140311.25
n÷5	2512249

Exponentiation

n^y

n²	157784875950025
n³	1.9819744841029E+21
n⁴	2.4896067078565E+28
n⁵	3.1272559811029E+35

Nth Root

^y√n

²√n	3544.184673518
³√n	232.45785646902
⁴√n	59.533055301387
⁵√n	26.29096562097

Divisors of 12561245

1, 5, 2512249, 12561245

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	-12561244	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 12561245 can be divided by 4 positive divisors. The sum of these divisors (counting 12561245) is 1, the average is 0.25.

Base conversion 12561245

Base	System	Value
2	Binary	101111111010101101011101
3	Ternary	212122011210022
4	Quaternary	233322231131
5	Quinary	11203424440
6	Senary	1125121525
8	Octal	57725535
10	Decimal	12561245
12	Duodecimal	42592a5
16	Hexadecimal	bfab5d
20	Vigesimal	3ia325
36	Base36	7h8bh

Cryptographic Hash Functions

md5	4c0fdea6be2b316e8dce5b72823c4cb1
sha1	6d9f7944a14c615334703c265f2f375e54a97ba7
sha256	21ce24bc2a9d6de0313d692add7da829778e5086ac2dd3dcbe6ff579e2bfa135
sha512	0cba756a837694b79b81fe72bd29cdc126d3abd37cfec557b3f86ff8a1d20f2a25afeee829b0fbf4932e6a116a89537f02a5b3f3821998807c73eb866e30287b
ripemd-160	5a133de9b9b76351ee5398e9aafd47d547e116a0

12561245 as geometric shapes

Circle

Radius = n

Diameter	25122490
Circumference	78924630.023883
Area	4.9569580713218E+14

Sphere

Radius = n

Volume	8.3020753051467E+21
Surface area	1.9827832285287E+15
Circumference	78924630.023883

Square

Length = n

Perimeter	50244980
Area	157784875950025
Diagonal	17764283.039291

Cube

Length = n

Surface area	946709255700150
Volume	1.9819744841029E+21
Space diagonal	21756714.546321

Equilateral Triangle

Length = n

Perimeter	37683735
Area	68322855452849
Altitude	10878357.27316

Triangular Pyramid

Length = n

Surface area	68322855452849
Volume	2.3357793297464E+20
Height	5921427.6797637