16144421 (number)

16144421 is an odd 8-digits composite number following 16144420 and preceding 16144422. In scientific notation, it is written as 1.6144421 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 16127232 positive integers (up to 16144421) that are relatively prime to 16144421.

Interesting facts

Basic properties

Name

Name sixteen million one hundred forty-four thousand four hundred twenty-one

Notation

Scientific notation 1.6144421 × 10^7
Engineering notation 1.6144421 × 10^6

Prime Factorization of 16144421

Prime Factorization 997 × 16193

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16144421
Product of the distinct prime numbers

The prime factorization of 16144421 is 997 × 16193. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16144421)

Multiplication

n×y
n×2 32288842
n×3 48433263
n×4 64577684
n×5 80722105

Division

n÷y
n÷2 8072210.5
n÷3 5381473.6666667
n÷3 4036105.25
n÷5 3228884.2

Exponentiation

ny
n2 260642329425241
n3 4.2079194966618E+21
n4 6.7934423888216E+28
n5 1.0967619396438E+36

Nth Root

y√n
2√n 4018.0120706638
3√n 252.74010295313
4√n 63.387791179878
5√n 27.644229821503

Divisors of 16144421

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 -16144420
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 16144421 can be divided by 4 positive divisors. The sum of these divisors (counting 16144421) is 1, the average is 0.25.

Base conversion 16144421

Base System Value
2 Binary 111101100101100000100101
3 Ternary 1010101012222112
4 Quaternary 331211200211
5 Quinary 13113110141
6 Senary 1334010405
8 Octal 75454045
10 Decimal 16144421
12 Duodecimal 54a6a05
16 Hexadecimal f65825
20 Vigesimal 50i111
36 Base36 9m145

Cryptographic Hash Functions

md5 fd5b54d1ca2bbf75864e9b7a03508e39
sha1 69477c7023be353ac90983bc286e84cc870348bc
sha256 cedec756fa54f7f68f04a9a0d5802121d84294a3391381d1ba81003825737749
sha512 e3a2dc35ed7fb2c705bc0e1c1f5487d5bad3d80c57634d3060b0c2c30b24e89fbdec66f176735ba3dfb35a8e91676d86f2f8ded49e156d8a8bdde132afc79b4e
ripemd-160 ce1d4cc4374e673c210d487e8eb7940f801c5b43

16144421 as geometric shapes

Circle

Radius = n
Diameter 32288842
Circumference 101438388.82012
Area 8.1883202733687E+14

Sphere

Radius = n
Volume 1.7626091970147E+22
Surface area 3.2753281093475E+15
Circumference 101438388.82012

Square

Length = n
Perimeter 64577684
Area 260642329425241
Diagonal 22831659.134861

Cube

Length = n
Surface area 1563853976551446
Volume 4.2079194966618E+21
Space diagonal 27962957.430782

Equilateral Triangle

Length = n
Perimeter 48433263
Area 1.1286143929191E+14
Altitude 13981478.715391

Triangular Pyramid

Length = n
Surface area 1.1286143929191E+14
Volume 4.9590806846277E+20
Height 7610553.0449537