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

12561009 (number)

12561009 is an odd 8-digits composite number following 12561008 and preceding 12561010. In scientific notation, it is written as 1.2561009 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 8363136 positive integers (up to 12561009) that are relatively prime to 12561009.

Interesting facts

12561009 has 8 divisors, whose sum is 16769760
The reverse of 12561009 is 90016521
Previous prime number is 929

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twelve million five hundred sixty-one thousand nine

Notation

Scientific notation	1.2561009 × 10^7
Engineering notation	1.2561009 × 10^6

Prime Factorization of 12561009

Prime Factorization 3 × 929 × 4507

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12561009	Product of the distinct prime numbers

The prime factorization of 12561009 is 3 × 929 × 4507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 49, 91, 361, 361, 6381, 8316, 80738, 43459, 690579, 740827, 1751832, 1345047, 92981320, 96450789, 154720604, 217000212, 9682081283, 9147392075

Basic calculations (n = 12561009)

Multiplication

n×y

n×2	25122018
n×3	37683027
n×4	50244036
n×5	62805045

Division

n÷y

n÷2	6280504.5
n÷3	4187003
n÷3	3140252.25
n÷5	2512201.8

Exponentiation

n^y

n²	157778947098081
n³	1.9818627745095E+21
n⁴	2.4894196147379E+28
n⁵	3.1269622185499E+35

Nth Root

^y√n

²√n	3544.1513793855
³√n	232.45640065798
⁴√n	59.532775673451
⁵√n	26.290866829576

Divisors of 12561009

1, 3, 929, 2787, 4507, 13521, 4187003, 12561009

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	-12561008	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 12561009 can be divided by 8 positive divisors. The sum of these divisors (counting 12561009) is 1, the average is 0.125.

Base conversion 12561009

Base	System	Value
2	Binary	101111111010101001110001
3	Ternary	212122011110120
4	Quaternary	233322221301
5	Quinary	11203423014
6	Senary	1125120453
8	Octal	57725161
10	Decimal	12561009
12	Duodecimal	4259129
16	Hexadecimal	bfaa71
20	Vigesimal	3ia2a9
36	Base36	7h84x

Cryptographic Hash Functions

md5	81227993762372544e2262fcc3334864
sha1	f65faaf5b81d6e7c6c7f5e6d3b48fdeca43814f2
sha256	c70525183330e607b9a97948645ede69a5d9aa211029072f86483048b652c005
sha512	501a104dc02ffc4fb46f4aac365c1e1791d54e1cac36df36ab1124710e0d618bf25551dee2f3a2624de9c2f8330adb631de1656b46952a4e0a0a244db90bf133
ripemd-160	d7c8c441b2d959c115f163b728546c9f7087343d

12561009 as geometric shapes

Circle

Radius = n

Diameter	25122018
Circumference	78923147.192151
Area	4.9567718109446E+14

Sphere

Radius = n

Volume	8.3016073770963E+21
Surface area	1.9827087243779E+15
Circumference	78923147.192151

Square

Length = n

Perimeter	50244036
Area	157778947098081
Diagonal	17763949.284891

Cube

Length = n

Surface area	946673682588486
Volume	1.9818627745095E+21
Space diagonal	21756305.78233

Equilateral Triangle

Length = n

Perimeter	37683027
Area	68320288184650
Altitude	10878152.891165

Triangular Pyramid

Length = n

Surface area	68320288184650
Volume	2.3356476787281E+20
Height	5921316.4282968