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

12886939 (number)

12886939 is an odd 8-digits composite number following 12886938 and preceding 12886940. In scientific notation, it is written as 1.2886939 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 11853216 positive integers (up to 12886939) that are relatively prime to 12886939.

Interesting facts

12886939 has 8 divisors, whose sum is 13927760
The reverse of 12886939 is 93968821
Previous prime number is 307

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twelve million eight hundred eighty-six thousand nine hundred thirty-nine

Notation

Scientific notation	1.2886939 × 10^7
Engineering notation	1.2886939 × 10^6

Prime Factorization of 12886939

Prime Factorization 13 × 307 × 3229

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12886939	Product of the distinct prime numbers

The prime factorization of 12886939 is 13 × 307 × 3229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 72, 72, 840, 1000, 2058, 6467, 7309, 18984, 99943, 686282, 5983750, 6522692, 67816360, 22406490, 594848335, 15134798, 8985271370, 2883316072

Basic calculations (n = 12886939)

Multiplication

n×y

n×2	25773878
n×3	38660817
n×4	51547756
n×5	64434695

Division

n÷y

n÷2	6443469.5
n÷3	4295646.3333333
n÷3	3221734.75
n÷5	2577387.8

Exponentiation

n^y

n²	166073196789721
n³	2.1401751565641E+21
n⁴	2.7580306691957E+28
n⁵	3.5542572994055E+35

Nth Root

^y√n

²√n	3589.8382971939
³√n	234.44983113356
⁴√n	59.915259301733
⁵√n	26.425910182655

Divisors of 12886939

1, 13, 307, 3229, 3991, 41977, 991303, 12886939

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	-12886938	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 12886939 can be divided by 8 positive divisors. The sum of these divisors (counting 12886939) is 1, the average is 0.125.

Base conversion 12886939

Base	System	Value
2	Binary	110001001010001110011011
3	Ternary	220020201120001
4	Quaternary	301022032123
5	Quinary	11244340224
6	Senary	1140113431
8	Octal	61121633
10	Decimal	12886939
12	Duodecimal	4395877
16	Hexadecimal	c4a39b
20	Vigesimal	40ah6j
36	Base36	7o7mj

Cryptographic Hash Functions

md5	782e69dca8408dff26a4409394775ff5
sha1	517d4b2876085f19aab51cc9af00410f5e1ecf93
sha256	cdc328ccd31fce53da572068343464cc57cf0dc0868d63933eb18208395fff75
sha512	d0f57a8d3d5c8a093a756ea5008313c824845e08ecb8939733620c31524919d273916418e29cbd9fa738f1b767a87a509a3fce3b93f526cecb44541f606c5ff1
ripemd-160	c20b968205a0de84378a3c730ac1b1505afd2de9

12886939 as geometric shapes

Circle

Radius = n

Diameter	25773878
Circumference	80971025.77932
Area	5.2173433499276E+14

Sphere

Radius = n

Volume	8.964744732343E+21
Surface area	2.086937339971E+15
Circumference	80971025.77932

Square

Length = n

Perimeter	51547756
Area	166073196789721
Diagonal	18224883.911275

Cube

Length = n

Surface area	996439180738326
Volume	2.1401751565641E+21
Space diagonal	22320833.102041

Equilateral Triangle

Length = n

Perimeter	38660817
Area	71911803653795
Altitude	11160416.55102

Triangular Pyramid

Length = n

Surface area	71911803653795
Volume	2.5222206102225E+20
Height	6074961.3037583