18950 (number)

18950 is an even 5-digits composite number following 18949 and preceding 18951. In scientific notation, it is written as 1.8950 × 10^4. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 7560 positive integers (up to 18950) that are relatively prime to 18950.

Interesting facts

Basic properties

Name

Name eighteen thousand nine hundred fifty

Notation

Scientific notation 1.8950 × 10^4
Engineering notation 1.8950 × 10^3

Prime Factorization of 18950

Prime Factorization 2 × 5 × 5 × 379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3790
Product of the distinct prime numbers

The prime factorization of 18950 is 2 × 5 × 5 × 379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 88, 50, 498, 960, 3786, 4833, 4610, 30764, 447697, 48070, 7920269, 833272, 74681901, 22756668, 497906238, 1749636, 1560093564, 3918856344

Basic calculations (n = 18950)

Multiplication

n×y
n×2 37900
n×3 56850
n×4 75800
n×5 94750

Division

n÷y
n÷2 9475
n÷3 6316.6666666667
n÷3 4737.5
n÷5 3790

Exponentiation

ny
n2 359102500
n3 6804992375000
n4 128954605506250000
n5 2.4436897743434E+21

Nth Root

y√n
2√n 137.65899897936
3√n 26.660588892658
4√n 11.732817180003
5√n 7.1700443644448

Divisors of 18950

1, 2, 5, 10, 25, 50, 379, 758, 1895, 3790, 9475, 18950

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18949
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18950 can be divided by 12 positive divisors. The sum of these divisors (counting 18950) is 1, the average is 0.083333333333333.

Base conversion 18950

Base System Value
2 Binary 100101000000110
3 Ternary 221222212
4 Quaternary 10220012
5 Quinary 1101300
6 Senary 223422
8 Octal 45006
10 Decimal 18950
12 Duodecimal ab72
16 Hexadecimal 4a06
20 Vigesimal 277a
36 Base36 eme

Cryptographic Hash Functions

md5 7d5e9e8f6bc4957b5054fb0f7efc417c
sha1 34e341d1c65dd7d9357d995341aa6011d62f3989
sha256 ceaf383e95e6f118f4d79fe50d13f24bd85be51eb3eed59e2a34313eb62955ef
sha512 0711c767f0c69708a3dfb375b86cd89367e73e197b5e78984ee3c9d57dea1f5e8f82fd8a7b3b1099a0d5ff9fd18664f5ee1da8f80677f3aae196aaf5dc80f62f
ripemd-160 7cd8eefb6f61588393b31a123e095141b7f6566b

18950 as geometric shapes

Circle

Radius = n
Diameter 37900
Circumference 119066.36157105
Area 1128153775.8857

Sphere

Radius = n
Volume 28504685404046
Surface area 4512615103.5429
Circumference 119066.36157105

Square

Length = n
Perimeter 75800
Area 359102500
Diagonal 26799.34700697

Cube

Length = n
Surface area 2154615000
Volume 6804992375000
Space diagonal 32822.36280343

Equilateral Triangle

Length = n
Perimeter 56850
Area 155495943.78125
Altitude 16411.181401715

Triangular Pyramid

Length = n
Surface area 155495943.78125
Volume 801976042380.88
Height 8933.1156689901