16238421 (number)

16238421 is an odd 8-digits composite number following 16238420 and preceding 16238422. In scientific notation, it is written as 1.6238421 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 10825596 positive integers (up to 16238421) that are relatively prime to 16238421.

Interesting facts

Basic properties

Name

Name sixteen million two hundred thirty-eight thousand four hundred twenty-one

Notation

Scientific notation 1.6238421 × 10^7
Engineering notation 1.6238421 × 10^6

Prime Factorization of 16238421

Prime Factorization 9 × 3 × 601423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16238421
Product of the distinct prime numbers

The prime factorization of 16238421 is 9 × 3 × 601423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16238421)

Multiplication

n×y
n×2 32476842
n×3 48715263
n×4 64953684
n×5 81192105

Division

n÷y
n÷2 8119210.5
n÷3 5412807
n÷3 4059605.25
n÷5 3247684.2

Exponentiation

ny
n2 263686316573241
n3 4.2818494204556E+21
n4 6.9530473547963E+28
n5 1.1290651018012E+36

Nth Root

y√n
2√n 4029.6924200241
3√n 253.22967577426
4√n 63.479858380624
5√n 27.676346509696

Divisors of 16238421

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16238420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16238421 can be divided by 8 positive divisors. The sum of these divisors (counting 16238421) is 1, the average is 0.125.

Base conversion 16238421

Base System Value
2 Binary 111101111100011101010101
3 Ternary 1010112222221000
4 Quaternary 331330131111
5 Quinary 13124112141
6 Senary 1340013513
8 Octal 75743525
10 Decimal 16238421
12 Duodecimal 5531299
16 Hexadecimal f7c755
20 Vigesimal 519g11
36 Base36 9o1n9

Cryptographic Hash Functions

md5 36415dcf73d573901e1ba222b28d54ca
sha1 a004741c4b072bc8adb5a25867799e7d2167fc6e
sha256 5cfbfae04d209b4f258dca85231d88e897699d5c2575bbc821275211c0e760cb
sha512 efe35c5c9fe18d19be77416130c6b85d194509c62ff4d67eb32dc9030e0e93cab81dfde37e9f6e1a919d9e74143e71da2ce592485dfbd190886df72615015184
ripemd-160 bf07d23fe16e6c236785f4a9e517d283dea67249

16238421 as geometric shapes

Circle

Radius = n
Diameter 32476842
Circumference 102029008.239
Area 8.2839499499865E+14

Sphere

Radius = n
Volume 1.7935768910775E+22
Surface area 3.3135799799946E+15
Circumference 102029008.239

Square

Length = n
Perimeter 64953684
Area 263686316573241
Diagonal 22964595.209724

Cube

Length = n
Surface area 1582117899439446
Volume 4.2818494204556E+21
Space diagonal 28125770.206693

Equilateral Triangle

Length = n
Perimeter 48715263
Area 1.1417952439139E+14
Altitude 14062885.103347

Triangular Pyramid

Length = n
Surface area 1.1417952439139E+14
Volume 5.046207935373E+20
Height 7654865.069908