17994989 (number)

17994989 is an odd 8-digits composite number following 17994988 and preceding 17994990. In scientific notation, it is written as 1.7994989 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 17983740 positive integers (up to 17994989) that are relatively prime to 17994989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.7994989 × 10^7
Engineering notation 1.7994989 × 10^6

Prime Factorization of 17994989

Prime Factorization 1931 × 9319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 17994989
Product of the distinct prime numbers

The prime factorization of 17994989 is 1931 × 9319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 17994989)

Multiplication

n×y
n×2 35989978
n×3 53984967
n×4 71979956
n×5 89974945

Division

n÷y
n÷2 8997494.5
n÷3 5998329.6666667
n÷3 4498747.25
n÷5 3598997.8

Exponentiation

ny
n2 323819629110121
n3 5.8271306638207E+21
n4 1.0485915219702E+29
n5 1.8869392903346E+36

Nth Root

y√n
2√n 4242.0500939994
3√n 262.04981765429
4√n 65.131022516151
5√n 28.250771801966

Divisors of 17994989

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 -17994988
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 17994989 can be divided by 4 positive divisors. The sum of these divisors (counting 17994989) is 1, the average is 0.25.

Base conversion 17994989

Base System Value
2 Binary 1000100101001010011101101
3 Ternary 1020212020111002
4 Quaternary 1010221103231
5 Quinary 14101314424
6 Senary 1441410045
8 Octal 104512355
10 Decimal 17994989
12 Duodecimal 6039925
16 Hexadecimal 11294ed
20 Vigesimal 5c9799
36 Base36 app0t

Cryptographic Hash Functions

md5 a117348098fe0acb4a829c741a4c6207
sha1 61e85c197959912164a7edd2ac5cf9b49b08391a
sha256 2cea3baf02183e6cdb6da5e719ef0e49d32dbbefccf6e13d6da8dfff298dd0c3
sha512 fff1573e1bb0e4acd28309f26b932cfa683e55dc110fb8b33a567c87f1a8c1f3e2806b19cc74a1fa09edaee746891b9164596c1ac10d828da594a24edc7cec48
ripemd-160 d92fc7af8282ce35eff720c2ccb4cd44b6494ea7

17994989 as geometric shapes

Circle

Radius = n
Diameter 35989978
Circumference 113065850.48766
Area 1.0173093679005E+15

Sphere

Radius = n
Volume 2.4408627846623E+22
Surface area 4.0692374716021E+15
Circumference 113065850.48766

Square

Length = n
Perimeter 71979956
Area 323819629110121
Diagonal 25448757.498555

Cube

Length = n
Surface area 1942917774660726
Volume 5.8271306638207E+21
Space diagonal 31168235.229643

Equilateral Triangle

Length = n
Perimeter 53984967
Area 1.4021801252671E+14
Altitude 15584117.614822

Triangular Pyramid

Length = n
Surface area 1.4021801252671E+14
Volume 6.8673393454128E+20
Height 8482919.1661849