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

12691906 (number)

12691906 is an even 8-digits composite number following 12691905 and preceding 12691907. In scientific notation, it is written as 1.2691906 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 6070020 positive integers (up to 12691906) that are relatively prime to 12691906.

Interesting facts

12691906 has 8 divisors, whose sum is 19865664
The reverse of 12691906 is 60919621
Previous prime number is 23

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twelve million six hundred ninety-one thousand nine hundred six

Notation

Scientific notation	1.2691906 × 10^7
Engineering notation	1.2691906 × 10^6

Prime Factorization of 12691906

Prime Factorization 2 × 23 × 275911

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12691906	Product of the distinct prime numbers

The prime factorization of 12691906 is 2 × 23 × 275911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 36, 84, 224, 453, 7078, 4742, 40830, 33791, 77714, 978237, 7287108, 2858965, 74750863, 70084605, 597647459, 493337983, 5057042146, 6303834449

Basic calculations (n = 12691906)

Multiplication

n×y

n×2	25383812
n×3	38075718
n×4	50767624
n×5	63459530

Division

n÷y

n÷2	6345953
n÷3	4230635.3333333
n÷3	3172976.5
n÷5	2538381.2

Exponentiation

n^y

n²	161084477912836
n³	2.0444690517288E+21
n⁴	2.5948209024451E+28
n⁵	3.2933222980668E+35

Nth Root

^y√n

²√n	3562.5701396604
³√n	233.26108012296
⁴√n	59.687269494092
⁵√n	26.345434733557

Divisors of 12691906

1, 2, 23, 46, 275911, 551822, 6345953, 12691906

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	-12691905	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 12691906 can be divided by 8 positive divisors. The sum of these divisors (counting 12691906) is 1, the average is 0.125.

Base conversion 12691906

Base	System	Value
2	Binary	110000011010100111000010
3	Ternary	212212211000121
4	Quaternary	300122213002
5	Quinary	11222120111
6	Senary	1132010454
8	Octal	60324702
10	Decimal	12691906
12	Duodecimal	4300a2a
16	Hexadecimal	c1a9c2
20	Vigesimal	3j69f6
36	Base36	7k14y

Cryptographic Hash Functions

md5	8a9f48db8ccfcc1ec277a6f9d33ee90c
sha1	59800b4dc3e1cccd8649bd895a0c7ed66c73e0d0
sha256	090f4c5cb1b2a074e2f2a22036edd65a406c7b99f8eb2503c8ad25dde2f8c15d
sha512	3c837001fac5154fb41e7986db4d2681631c5fb3696b44b398d0f328b3bea563b7ff774d2d200a64da195e28015fe81cc3da6c66eefa7f83878a1d0086ca3f6d
ripemd-160	a38841b881c4f7b39f59cda23689a115850edd41

12691906 as geometric shapes

Circle

Radius = n

Diameter	25383812
Circumference	79745597.299304
Area	5.0606181241831E+14

Sphere

Radius = n

Volume	8.5638519378705E+21
Surface area	2.0242472496733E+15
Circumference	79745597.299304

Square

Length = n

Perimeter	50767624
Area	161084477912836
Diagonal	17949065.597564

Cube

Length = n

Surface area	966506867477016
Volume	2.0444690517288E+21
Space diagonal	21983026.036888

Equilateral Triangle

Length = n

Perimeter	38075718
Area	69751625013935
Altitude	10991513.018444

Triangular Pyramid

Length = n

Surface area	69751625013935
Volume	2.4094298840058E+20
Height	5983021.8658548