1290906 (number)

1290906 is an even 7-digits composite number following 1290905 and preceding 1290907. In scientific notation, it is written as 1.290906 × 10^6. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 415296 positive integers (up to 1290906) that are relatively prime to 1290906.

Interesting facts

Basic properties

Name

Name one million two hundred ninety thousand nine hundred six

Notation

Scientific notation 1.290906 × 10^6
Engineering notation 1.290906 × 10^6

Prime Factorization of 1290906

Prime Factorization 2 × 9 × 29 × 2473

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1290906
Product of the distinct prime numbers

The prime factorization of 1290906 is 2 × 9 × 29 × 2473. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1290906)

Multiplication

n×y
n×2 2581812
n×3 3872718
n×4 5163624
n×5 6454530

Division

n÷y
n÷2 645453
n÷3 430302
n÷3 322726.5
n÷5 258181.2

Exponentiation

ny
n2 1666438300836
n3 2151215201178997416
n4 2.7770166104932E+24
n5 3.5848674045853E+30

Nth Root

y√n
2√n 1136.1804434156
3√n 108.88420213681
4√n 33.707275823115
5√n 16.679342389789

Divisors of 1290906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1290905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1290906 can be divided by 16 positive divisors. The sum of these divisors (counting 1290906) is 1, the average is 0.0625.

Base conversion 1290906

Base System Value
2 Binary 100111011001010011010
3 Ternary 2102120210100
4 Quaternary 10323022122
5 Quinary 312302111
6 Senary 43400230
8 Octal 4731232
10 Decimal 1290906
12 Duodecimal 523076
16 Hexadecimal 13b29a
20 Vigesimal 81756
36 Base36 ro2i

Cryptographic Hash Functions

md5 a34786154c20cd19c5fa1e652efdfae0
sha1 1ec0997e42aa2f2254b08fb940680349f37c297b
sha256 76a721f0c482c4b42ade0c80ef11ec62a5ad67f369462f5c2ebce7631690bdf4
sha512 7328732b42c55f7400590f780d2c88b1d7456fdccb0bc9bb207ca43ec1c753dcca32c98d7a2ba776afcc345306ef732f888472963af1f6412af78f7c3231ae17
ripemd-160 7e2d573d734004e2579e3103a493b6ac72308efd

1290906 as geometric shapes

Circle

Radius = n
Diameter 2581812
Circumference 8111001.61215
Area 5235270323567

Sphere

Radius = n
Volume 9.0109891630862E+18
Surface area 20941081294268
Circumference 8111001.61215

Square

Length = n
Perimeter 5163624
Area 1666438300836
Diagonal 1825616.7729488

Cube

Length = n
Surface area 9998629805016
Volume 2151215201178997416
Space diagonal 2235914.7797955

Equilateral Triangle

Length = n
Perimeter 3872718
Area 721588951181.68
Altitude 1117957.3898978

Triangular Pyramid

Length = n
Surface area 721588951181.68
Volume 2.5352314275754E+17
Height 608538.92431627