1994490 (number)

1994490 is an even 7-digits composite number following 1994489 and preceding 1994491. In scientific notation, it is written as 1.994490 × 10^6. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 519552 positive integers (up to 1994490) that are relatively prime to 1994490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.994490 × 10^6
Engineering notation 1.994490 × 10^6

Prime Factorization of 1994490

Prime Factorization 2 × 5 × 27 × 83 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1994490
Product of the distinct prime numbers

The prime factorization of 1994490 is 2 × 5 × 27 × 83 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1994490)

Multiplication

n×y
n×2 3988980
n×3 5983470
n×4 7977960
n×5 9972450

Division

n÷y
n÷2 997245
n÷3 664830
n÷3 498622.5
n÷5 398898

Exponentiation

ny
n2 3977990360100
n3 7934061993315849000
n4 1.5824407305049E+25
n5 3.1561622125846E+31

Nth Root

y√n
2√n 1412.2641396
3√n 125.87629582312
4√n 37.580102974845
5√n 18.195599648691

Divisors of 1994490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1994489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1994490 can be divided by 32 positive divisors. The sum of these divisors (counting 1994490) is 1, the average is 0.03125.

Base conversion 1994490

Base System Value
2 Binary 111100110111011111010
3 Ternary 10202022221000
4 Quaternary 13212323322
5 Quinary 1002310430
6 Senary 110425430
8 Octal 7467372
10 Decimal 1994490
12 Duodecimal 802276
16 Hexadecimal 1e6efa
20 Vigesimal c964a
36 Base36 16qyi

Cryptographic Hash Functions

md5 ab820218f8dc75e9db8d8dbddcd2f7c1
sha1 de4a22d1ce73644bff8f572034bd4f839bf10c5e
sha256 d5a9e1937b7dd709b91f6d8fb79154508c45dd929643c2076262351b8ba98b21
sha512 8f71e695d100c22214f337084bdf71976f48306683b8a24c6eed9cc3099a02525472209f2dc9fe555260e1481da326f2de9392a4324e6b6fec054566737a2ac7
ripemd-160 d9dd800311ab53286e9a5922af7b6970e04caaf3

1994490 as geometric shapes

Circle

Radius = n
Diameter 3988980
Circumference 12531750.263317
Area 12497225291341

Sphere

Radius = n
Volume 3.3234121161769E+19
Surface area 49988901165365
Circumference 12531750.263317

Square

Length = n
Perimeter 7977960
Area 3977990360100
Diagonal 2820634.8080175

Cube

Length = n
Surface area 23867942160600
Volume 7934061993315849000
Space diagonal 3454558.015188

Equilateral Triangle

Length = n
Perimeter 5983470
Area 1722520353928.1
Altitude 1727279.007594

Triangular Pyramid

Length = n
Surface area 1722520353928.1
Volume 9.3503817297135E+17
Height 940211.6026725