17994638 (number)

17994638 is an even 8-digits composite number following 17994637 and preceding 17994639. In scientific notation, it is written as 1.7994638 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 8997318 positive integers (up to 17994638) that are relatively prime to 17994638.

Interesting facts

Basic properties

Name

Name seventeen million nine hundred ninety-four thousand six hundred thirty-eight

Notation

Scientific notation 1.7994638 × 10^7
Engineering notation 1.7994638 × 10^6

Prime Factorization of 17994638

Prime Factorization 2 × 8997319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 17994638
Product of the distinct prime numbers

The prime factorization of 17994638 is 2 × 8997319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 46, 84, 13, 614, 5257, 8631, 22489, 9074, 359087, 656533, 5095564, 696019, 88219691, 48931347, 877774324, 887025347, 7667561030, 2684577912

Basic calculations (n = 17994638)

Multiplication

n×y
n×2 35989276
n×3 53983914
n×4 71978552
n×5 89973190

Division

n÷y
n÷2 8997319
n÷3 5998212.6666667
n÷3 4498659.5
n÷5 3598927.6

Exponentiation

ny
n2 323806996751044
n3 5.8267896884022E+21
n4 1.0485097114493E+29
n5 1.8867552697015E+36

Nth Root

y√n
2√n 4242.0087222918
3√n 262.04811384508
4√n 65.130704911676
5√n 28.250661592415

Divisors of 17994638

1, 2, 8997319, 17994638

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 -17994637
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 17994638 can be divided by 4 positive divisors. The sum of these divisors (counting 17994638) is 1, the average is 0.25.

Base conversion 17994638

Base System Value
2 Binary 1000100101001001110001110
3 Ternary 1020212020000002
4 Quaternary 1010221032032
5 Quinary 14101312023
6 Senary 1441404302
8 Octal 104511616
10 Decimal 17994638
12 Duodecimal 6039692
16 Hexadecimal 112938e
20 Vigesimal 5c96bi
36 Base36 apor2

Cryptographic Hash Functions

md5 fbdb88187c46d29e50dd72c3c38cd53d
sha1 742912b418c9e8438a98d8796581f50d15def9a2
sha256 bd4e036d5b68fa513b6a0bcad26f3706812efda1f0cee8e285e64b0d34e546dc
sha512 88dcc56831c95b4f2c2295108f0c80d940608ecc6d697334e56a42e0e593426c94392bf2c706e1de139c4c233f8bfc8d950199843ea1bcdb1c10dab5097e0e33
ripemd-160 8da7a069c2fc01d36cff4790c71e97fddad09754

17994638 as geometric shapes

Circle

Radius = n
Diameter 35989276
Circumference 113063645.08962
Area 1.0172696821741E+15

Sphere

Radius = n
Volume 2.440719957213E+22
Surface area 4.0690787286962E+15
Circumference 113063645.08962

Square

Length = n
Perimeter 71978552
Area 323806996751044
Diagonal 25448261.109594

Cube

Length = n
Surface area 1942841980506264
Volume 5.8267896884022E+21
Space diagonal 31167627.27981

Equilateral Triangle

Length = n
Perimeter 53983914
Area 1.4021254255477E+14
Altitude 15583813.639905

Triangular Pyramid

Length = n
Surface area 1.4021254255477E+14
Volume 6.8669375020284E+20
Height 8482753.7031981