14721894 (number)

14721894 is an even 8-digits composite number following 14721893 and preceding 14721895. In scientific notation, it is written as 1.4721894 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 4461120 positive integers (up to 14721894) that are relatively prime to 14721894.

Interesting facts

Basic properties

Name

Name fourteen million seven hundred twenty-one thousand eight hundred ninety-four

Notation

Scientific notation 1.4721894 × 10^7
Engineering notation 1.4721894 × 10^6

Prime Factorization of 14721894

Prime Factorization 2 × 3 × 11 × 3 × 74353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4907298
Product of the distinct prime numbers

The prime factorization of 14721894 is 2 × 3 × 11 × 3 × 74353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 59, 45, 452, 159, 3926, 8898, 21070, 76697, 999135, 273641, 7218756, 3649654, 45264426, 31469425, 590747835, 479235172, 3537673481, 5223694499

Basic calculations (n = 14721894)

Multiplication

n×y
n×2 29443788
n×3 44165682
n×4 58887576
n×5 73609470

Division

n÷y
n÷2 7360947
n÷3 4907298
n÷3 3680473.5
n÷5 2944378.8

Exponentiation

ny
n2 216734162947236
n3 3.1907373730879E+21
n4 4.6973697388439E+28
n5 6.9154179374068E+35

Nth Root

y√n
2√n 3836.9120396486
3√n 245.08753778772
4√n 61.942812655292
5√n 27.138931027653

Divisors of 14721894

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 74353, 148706, 223059, 446118, 669177, 817883, 1338354, 1635766, 2453649, 4907298, 7360947, 14721894

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -14721893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 14721894 can be divided by 24 positive divisors. The sum of these divisors (counting 14721894) is 1, the average is 0.041666666666667.

Base conversion 14721894

Base System Value
2 Binary 111000001010001101100110
3 Ternary 1000200221122100
4 Quaternary 320022031212
5 Quinary 12232100034
6 Senary 1243312530
8 Octal 70121546
10 Decimal 14721894
12 Duodecimal 4b1b746
16 Hexadecimal e0a366
20 Vigesimal 4c04ee
36 Base36 8rjhi

Cryptographic Hash Functions

md5 1e5fe65a406f39ba0a4096669363be38
sha1 1865f20cc1e0b4ef578593fdf31d5c6e02ecdc39
sha256 b11177935b0adcf5743a7206f14dd70ec4bb5d1aadbf7617fa0cc85fa8fb65cc
sha512 ea35a4ae9262cf0d2a077c268267bf30a2b6e31f5304a2f270d2dfe255f1ddf41bebef36c03bed8cc86e61357b027344caa78b213b81420fef8dc730b75d8ac8
ripemd-160 76d7902aeda8f3e1e3d1ed41cf260bae0675e5d8

14721894 as geometric shapes

Circle

Radius = n
Diameter 29443788
Circumference 92500388.074655
Area 6.8089045409697E+14

Sphere

Radius = n
Volume 1.3365329454437E+22
Surface area 2.7235618163879E+15
Circumference 92500388.074655

Square

Length = n
Perimeter 58887576
Area 216734162947236
Diagonal 20819902.158619

Cube

Length = n
Surface area 1300404977683416
Volume 3.1907373730879E+21
Space diagonal 25499068.391643

Equilateral Triangle

Length = n
Perimeter 44165682
Area 93848645490131
Altitude 12749534.195822

Triangular Pyramid

Length = n
Surface area 93848645490131
Volume 3.7603200558264E+20
Height 6939967.3862064