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

12872009 (number)

12872009 is an odd 8-digits composite number following 12872008 and preceding 12872010. In scientific notation, it is written as 1.2872009 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 12064576 positive integers (up to 12872009) that are relatively prime to 12872009.

Interesting facts

12872009 has 8 divisors, whose sum is 13685760
The reverse of 12872009 is 90027821
Previous prime number is 263

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twelve million eight hundred seventy-two thousand nine

Notation

Scientific notation	1.2872009 × 10^7
Engineering notation	1.2872009 × 10^6

Prime Factorization of 12872009

Prime Factorization 17 × 263 × 2879

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12872009	Product of the distinct prime numbers

The prime factorization of 12872009 is 17 × 263 × 2879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 6, 82, 79, 366, 8326, 3516, 86976, 43171, 158855, 62413, 810779, 6619519, 74989480, 63928722, 240849927, 939981211, 9873417794, 7545174705

Basic calculations (n = 12872009)

Multiplication

n×y

n×2	25744018
n×3	38616027
n×4	51488036
n×5	64360045

Division

n÷y

n÷2	6436004.5
n÷3	4290669.6666667
n÷3	3218002.25
n÷5	2574401.8

Exponentiation

n^y

n²	165688615696081
n³	2.1327453524375E+21
n⁴	2.7452717371284E+28
n⁵	3.5337162507762E+35

Nth Root

^y√n

²√n	3587.7582137039
³√n	234.3592565188
⁴√n	59.897898241123
⁵√n	26.419784262428

Divisors of 12872009

1, 17, 263, 2879, 4471, 48943, 757177, 12872009

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	-12872008	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 12872009 can be divided by 8 positive divisors. The sum of these divisors (counting 12872009) is 1, the average is 0.125.

Base conversion 12872009

Base	System	Value
2	Binary	110001000110100101001001
3	Ternary	220012222002002
4	Quaternary	301012211021
5	Quinary	11243401014
6	Senary	1135520345
8	Octal	61064511
10	Decimal	12872009
12	Duodecimal	43890b5
16	Hexadecimal	c46949
20	Vigesimal	409009
36	Base36	7nw3t

Cryptographic Hash Functions

md5	154af51ef37b3d97af5815a1983d0230
sha1	38b8153d987e829ba1cf6cd2605f94c83f86e7eb
sha256	3c7d7853fab8fa97735366d38d30da09abf7c17f8b333fac1950711f20e8c937
sha512	6336437e7a70df4a749cd970a0e53c3a91eabd6a775c6262c54ec9ebd99a15ad2bda4cbe202611f1de32113df4cb7b74e33213084e5affcab27274991f4fd957
ripemd-160	fdb76bb26af29a80364b4e8d0ce080f4f513a751

12872009 as geometric shapes

Circle

Radius = n

Diameter	25744018
Circumference	80877217.822683
Area	5.2052613785427E+14

Sphere

Radius = n

Volume	8.9336228415939E+21
Surface area	2.0821045514171E+15
Circumference	80877217.822683

Square

Length = n

Perimeter	51488036
Area	165688615696081
Diagonal	18203769.702789

Cube

Length = n

Surface area	994131694176486
Volume	2.1327453524375E+21
Space diagonal	22294973.583484

Equilateral Triangle

Length = n

Perimeter	38616027
Area	71745275155342
Altitude	11147486.791742

Triangular Pyramid

Length = n

Surface area	71745275155342
Volume	2.5134645020877E+20
Height	6067923.2342628