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

12885721 (number)

12885721 is an odd 8-digits prime number following 12885720 and preceding 12885722. In scientific notation, it is written as 1.2885721 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 12885720 positive integers (up to 12885721) that are relatively prime to 12885721.

Interesting facts

12885721 has 2 divisors, whose sum is 12885722
The reverse of 12885721 is 12758821
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twelve million eight hundred eighty-five thousand seven hundred twenty-one

Notation

Scientific notation	1.2885721 × 10^7
Engineering notation	1.2885721 × 10^6

Prime Factorization of 12885721

Prime Factorization 12885721

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12885721	Product of the distinct prime numbers

The prime factorization of 12885721 is 12885721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 6, 10, 96, 591, 723, 1856, 5186, 96713, 92120, 153624, 537020, 3284451, 91946, 43859203, 72414320, 193814635, 65987983, 4769348572, 222214112

Basic calculations (n = 12885721)

Multiplication

n×y

n×2	25771442
n×3	38657163
n×4	51542884
n×5	64428605

Division

n÷y

n÷2	6442860.5
n÷3	4295240.3333333
n÷3	3221430.25
n÷5	2577144.2

Exponentiation

n^y

n²	166041805689841
n³	2.1395683824555E+21
n⁴	2.7569881236743E+28
n⁵	3.552577976198E+35

Nth Root

^y√n

²√n	3589.668647661
³√n	234.44244461373
⁴√n	59.913843539377
⁵√n	26.425410638496

Divisors of 12885721

1, 12885721

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12885722	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6442861	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3589.6687869496	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998447894	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12885721 can be divided by 2 positive divisors. The sum of these divisors (counting 12885721) is 12885722, the average is 6442861.

Base conversion 12885721

Base	System	Value
2	Binary	110001001001111011011001
3	Ternary	220020122212221
4	Quaternary	301021323121
5	Quinary	11244320341
6	Senary	1140104041
8	Octal	61117331
10	Decimal	12885721
12	Duodecimal	4395021
16	Hexadecimal	c49ed9
20	Vigesimal	40ae61
36	Base36	7o6op

Cryptographic Hash Functions

md5	1e4e71be212c8f9704548ca1dd6f0222
sha1	b1ac5dde5c8eaa93f05171a8661d6f36d03460f8
sha256	3df28dfa49496748a4559204f00d0cf5cdc58db6d08ed6345080b3159460d669
sha512	98b515a0bf4472144046f61c03bcdd5e5c2f8040c8ce4b016c4d7a501bd63dceed11cb6eb5f6c2d44624482491637ecb996391f1569e35eb28f999bc080dfdde
ripemd-160	2abc0735fd13343c92331065b77029bfd4ad31bc

12885721 as geometric shapes

Circle

Radius = n

Diameter	25771442
Circumference	80963372.859615
Area	5.2163571694399E+14

Sphere

Radius = n

Volume	8.9622030829003E+21
Surface area	2.086542867776E+15
Circumference	80963372.859615

Square

Length = n

Perimeter	51542884
Area	166041805689841
Diagonal	18223161.399156

Cube

Length = n

Surface area	996250834139046
Volume	2.1395683824555E+21
Space diagonal	22318723.464157

Equilateral Triangle

Length = n

Perimeter	38657163
Area	71898210908821
Altitude	11159361.732079

Triangular Pyramid

Length = n

Surface area	71898210908821
Volume	2.5215055200777E+20
Height	6074387.1330519