1994809 (number)

1994809 is an odd 7-digits composite number following 1994808 and preceding 1994810. In scientific notation, it is written as 1.994809 × 10^6. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1976400 positive integers (up to 1994809) that are relatively prime to 1994809.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-four thousand eight hundred nine

Notation

Scientific notation 1.994809 × 10^6
Engineering notation 1.994809 × 10^6

Prime Factorization of 1994809

Prime Factorization 109 × 18301

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1994809
Product of the distinct prime numbers

The prime factorization of 1994809 is 109 × 18301. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1994809)

Multiplication

n×y
n×2 3989618
n×3 5984427
n×4 7979236
n×5 9974045

Division

n÷y
n÷2 997404.5
n÷3 664936.33333333
n÷3 498702.25
n÷5 398961.8

Exponentiation

ny
n2 3979262946481
n3 7937869539006817129
n4 1.5834533597237E+25
n5 3.158687013057E+31

Nth Root

y√n
2√n 1412.3770742971
3√n 125.88300637699
4√n 37.581605531125
5√n 18.196181654616

Divisors of 1994809

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1994808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1994809 can be divided by 4 positive divisors. The sum of these divisors (counting 1994809) is 1, the average is 0.25.

Base conversion 1994809

Base System Value
2 Binary 111100111000000111001
3 Ternary 10202100100211
4 Quaternary 13213000321
5 Quinary 1002313214
6 Senary 110431121
8 Octal 7470071
10 Decimal 1994809
12 Duodecimal 8024a1
16 Hexadecimal 1e7039
20 Vigesimal c9709
36 Base36 16r7d

Cryptographic Hash Functions

md5 94515c7a437818456e5cb36ab8b7a459
sha1 0c406d6e3130914b421a35b721c0e343c90b4b6f
sha256 aa381b46a7be5e2dc49b312c6623cd9402eade818675877287d9d40a471b3baa
sha512 d25893f3d4879a9e86274cc90dbef6875b454e6e5c2d6b4f3eb455af9460e822428d0c85b1715a6023dd04b3d5ecc73e2e31abb81d4d07143595ae7a75933a04
ripemd-160 476733131780aa7b96789a86f68a2aa663d70086

1994809 as geometric shapes

Circle

Radius = n
Diameter 3989618
Circumference 12533754.59943
Area 12501223239367

Sphere

Radius = n
Volume 3.3250070171864E+19
Surface area 50004892957467
Circumference 12533754.59943

Square

Length = n
Perimeter 7979236
Area 3979262946481
Diagonal 2821085.9421439

Cube

Length = n
Surface area 23875577678886
Volume 7937869539006817129
Space diagonal 3455110.5393957

Equilateral Triangle

Length = n
Perimeter 5984427
Area 1723071399995.3
Altitude 1727555.2696978

Triangular Pyramid

Length = n
Surface area 1723071399995.3
Volume 9.3548689653431E+17
Height 940361.98071464