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

12691243 (number)

12691243 is an odd 8-digits prime number following 12691242 and preceding 12691244. In scientific notation, it is written as 1.2691243 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 12691242 positive integers (up to 12691243) that are relatively prime to 12691243.

Interesting facts

12691243 has 2 divisors, whose sum is 12691244
The reverse of 12691243 is 34219621
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twelve million six hundred ninety-one thousand two hundred forty-three

Notation

Scientific notation	1.2691243 × 10^7
Engineering notation	1.2691243 × 10^6

Prime Factorization of 12691243

Prime Factorization 12691243

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12691243	Product of the distinct prime numbers

The prime factorization of 12691243 is 12691243. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 6, 25, 89, 220, 314, 7934, 3224, 61324, 41754, 327897, 298735, 9414628, 4348574, 2851512, 88929571, 282683817, 123827984, 8195876963, 5754845479

Basic calculations (n = 12691243)

Multiplication

n×y

n×2	25382486
n×3	38073729
n×4	50764972
n×5	63456215

Division

n÷y

n÷2	6345621.5
n÷3	4230414.3333333
n÷3	3172810.75
n÷5	2538248.6

Exponentiation

n^y

n²	161067648885049
n³	2.0441486714388E+21
n⁴	2.5942787517357E+28
n⁵	3.2924622048015E+35

Nth Root

^y√n

²√n	3562.4770876456
³√n	233.25701835348
⁴√n	59.686489992674
⁵√n	26.345159481152

Divisors of 12691243

1, 12691243

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12691244	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6345622	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3562.4772279974	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999842411	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12691243 can be divided by 2 positive divisors. The sum of these divisors (counting 12691243) is 12691244, the average is 6345622.

Base conversion 12691243

Base	System	Value
2	Binary	110000011010011100101011
3	Ternary	212212210010001
4	Quaternary	300122130223
5	Quinary	11222104433
6	Senary	1132003431
8	Octal	60323453
10	Decimal	12691243
12	Duodecimal	4300577
16	Hexadecimal	c1a72b
20	Vigesimal	3j6823
36	Base36	7k0mj

Cryptographic Hash Functions

md5	49ec60f1c4691182ebe74ce805050652
sha1	5ee45507025244923b5bd9dc37c977bb4fbaeef6
sha256	6a85b387e54861530b7acd811395a0323185a1e49f2c4a2f60ef64cea02cd6da
sha512	548073e0bad5c8435914223077775f9d3a3692c36cdecb3db89f688731a5fc6dda9590998142a895f0ff78ab4747de5f90537c6084e40f378a76a6c386c18e57
ripemd-160	2bf3436daa28c562bb85cd5d2bd798be9f99f049

12691243 as geometric shapes

Circle

Radius = n

Diameter	25382486
Circumference	79741431.547446
Area	5.0600894246825E+14

Sphere

Radius = n

Volume	8.5625099320501E+21
Surface area	2.024035769873E+15
Circumference	79741431.547446

Square

Length = n

Perimeter	50764972
Area	161067648885049
Diagonal	17948127.973973

Cube

Length = n

Surface area	966405893310294
Volume	2.0441486714388E+21
Space diagonal	21981877.687203

Equilateral Triangle

Length = n

Perimeter	38073729
Area	69744337831142
Altitude	10990938.843601

Triangular Pyramid

Length = n

Surface area	69744337831142
Volume	2.4090523122131E+20
Height	5982709.3246575