17994990 (number)

17994990 is an even 8-digits composite number following 17994989 and preceding 17994991. In scientific notation, it is written as 1.7994990 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 4429440 positive integers (up to 17994990) that are relatively prime to 17994990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.7994990 × 10^7
Engineering notation 1.7994990 × 10^6

Prime Factorization of 17994990

Prime Factorization 2 × 15 × 13 × 46141

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17994990
Product of the distinct prime numbers

The prime factorization of 17994990 is 2 × 15 × 13 × 46141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 17994990)

Multiplication

n×y
n×2 35989980
n×3 53984970
n×4 71979960
n×5 89974950

Division

n÷y
n÷2 8997495
n÷3 5998330
n÷3 4498747.5
n÷5 3598998

Exponentiation

ny
n2 323819665100100
n3 5.8271316352796E+21
n4 1.0485917550554E+29
n5 1.8869398146305E+36

Nth Root

y√n
2√n 4242.0502118669
3√n 262.04982250841
4√n 65.131023421
5√n 28.250772115951

Divisors of 17994990

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 -17994989
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 17994990 can be divided by 16 positive divisors. The sum of these divisors (counting 17994990) is 1, the average is 0.0625.

Base conversion 17994990

Base System Value
2 Binary 1000100101001010011101110
3 Ternary 1020212020111010
4 Quaternary 1010221103232
5 Quinary 14101314430
6 Senary 1441410050
8 Octal 104512356
10 Decimal 17994990
12 Duodecimal 6039926
16 Hexadecimal 11294ee
20 Vigesimal 5c979a
36 Base36 app0u

Cryptographic Hash Functions

md5 402e3f9256f87756bd71b7df0616863f
sha1 64165240a57edf113bd3cf7295a2060870220d79
sha256 fd243b99da98e8845fee768e7bd3a828e0953786791a524aa3c0a05d73d58b2a
sha512 80d15e783e091948a3e9d6cc41b21118029854ed57ca73b6076ac3de6e8a16a65d6f5c7d6c7ed536af7251ec866b7d5e47b6c9520ace2484959ec5dd8cb01c31
ripemd-160 8c84a223efdf7c943e662b9cf50c92359a453d03

17994990 as geometric shapes

Circle

Radius = n
Diameter 35989980
Circumference 113065856.77084
Area 1.0173094809664E+15

Sphere

Radius = n
Volume 2.440863191586E+22
Surface area 4.0692379238655E+15
Circumference 113065856.77084

Square

Length = n
Perimeter 71979960
Area 323819665100100
Diagonal 25448758.912768

Cube

Length = n
Surface area 1942917990600600
Volume 5.8271316352796E+21
Space diagonal 31168236.961694

Equilateral Triangle

Length = n
Perimeter 53984970
Area 1.4021802811083E+14
Altitude 15584118.480847

Triangular Pyramid

Length = n
Surface area 1.4021802811083E+14
Volume 6.8673404902882E+20
Height 8482919.6375894