2149390 (number)

2149390 is an even 7-digits composite number following 2149389 and preceding 2149391. In scientific notation, it is written as 2.149390 × 10^6. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 859752 positive integers (up to 2149390) that are relatively prime to 2149390.

Interesting facts

Basic properties

Name

Name two million one hundred forty-nine thousand three hundred ninety

Notation

Scientific notation 2.149390 × 10^6
Engineering notation 2.149390 × 10^6

Prime Factorization of 2149390

Prime Factorization 2 × 5 × 214939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2149390
Product of the distinct prime numbers

The prime factorization of 2149390 is 2 × 5 × 214939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2149390)

Multiplication

n×y
n×2 4298780
n×3 6448170
n×4 8597560
n×5 10746950

Division

n÷y
n÷2 1074695
n÷3 716463.33333333
n÷3 537347.5
n÷5 429878

Exponentiation

ny
n2 4619877372100
n3 9.929918224818E+18
n4 2.1343266933242E+25
n5 4.587500451364E+31

Nth Root

y√n
2√n 1466.0798068318
3√n 129.05408064373
4√n 38.289421604822
5√n 18.469836237806

Divisors of 2149390

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 -2149389
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 2149390 can be divided by 8 positive divisors. The sum of these divisors (counting 2149390) is 1, the average is 0.125.

Base conversion 2149390

Base System Value
2 Binary 1000001100110000001110
3 Ternary 11001012102001
4 Quaternary 20030300032
5 Quinary 1022240030
6 Senary 114022514
8 Octal 10146016
10 Decimal 2149390
12 Duodecimal 877a3a
16 Hexadecimal 20cc0e
20 Vigesimal d8d9a
36 Base36 1a2ha

Cryptographic Hash Functions

md5 29f9203981405fca8ca4c28379444c1a
sha1 a1da9b13bef5d04d0e6f62f7d0adae7553b7489e
sha256 558746b8f25b3c8c04d09d279bb4340165d594b68353de5f5dbb1cdfaf9ba77b
sha512 fce890c193c695f0518515462d75d7f564b128ce53f0f0d540301d6b3166382192205a43fc5ca8b1c7aa5394467a0d70c7ab26999604c53d79151596cc36497a
ripemd-160 24bb1a61bf3166a77d2d3c07ae30648502932568

2149390 as geometric shapes

Circle

Radius = n
Diameter 4298780
Circumference 13505015.667399
Area 14513772812675

Sphere

Radius = n
Volume 4.1594344194448E+19
Surface area 58055091250700
Circumference 13505015.667399

Square

Length = n
Perimeter 8597560
Area 4619877372100
Diagonal 3039696.4888291

Cube

Length = n
Surface area 27719264232600
Volume 9.929918224818E+18
Space diagonal 3722852.6852805

Equilateral Triangle

Length = n
Perimeter 6448170
Area 2000465583303.7
Altitude 1861426.3426402

Triangular Pyramid

Length = n
Surface area 2000465583303.7
Volume 1.1702520855661E+18
Height 1013232.162943