16239638 (number)

16239638 is an even 8-digits composite number following 16239637 and preceding 16239639. In scientific notation, it is written as 1.6239638 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 7930944 positive integers (up to 16239638) that are relatively prime to 16239638.

Interesting facts

Basic properties

Name

Name sixteen million two hundred thirty-nine thousand six hundred thirty-eight

Notation

Scientific notation 1.6239638 × 10^7
Engineering notation 1.6239638 × 10^6

Prime Factorization of 16239638

Prime Factorization 2 × 43 × 188833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16239638
Product of the distinct prime numbers

The prime factorization of 16239638 is 2 × 43 × 188833. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 84, 69, 945, 362, 3712, 2322, 61287, 54083, 894712, 290512, 314863, 4752935, 61533951, 33501389, 541571056, 464100680, 3044696404, 244457480

Basic calculations (n = 16239638)

Multiplication

n×y
n×2 32479276
n×3 48718914
n×4 64958552
n×5 81198190

Division

n÷y
n÷2 8119819
n÷3 5413212.6666667
n÷3 4059909.5
n÷5 3247927.6

Exponentiation

ny
n2 263725842371044
n3 4.2828122113508E+21
n4 6.9551319934317E+28
n5 1.1294882581555E+36

Nth Root

y√n
2√n 4029.8434212758
3√n 253.23600177556
4√n 63.481047732972
5√n 27.676761341951

Divisors of 16239638

1, 2, 43, 86, 188833, 377666, 8119819, 16239638

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 -16239637
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 16239638 can be divided by 8 positive divisors. The sum of these divisors (counting 16239638) is 1, the average is 0.125.

Base conversion 16239638

Base System Value
2 Binary 111101111100110000010110
3 Ternary 1010120001121002
4 Quaternary 331330300112
5 Quinary 13124132023
6 Senary 1340023302
8 Octal 75746026
10 Decimal 16239638
12 Duodecimal 5531b32
16 Hexadecimal f7cc16
20 Vigesimal 519j1i
36 Base36 9o2l2

Cryptographic Hash Functions

md5 c4c0cd599a6a5c8b42e47745524013ab
sha1 d4cc1bcccca75adb969d32b4b0400853f14a2787
sha256 06278edffb4f8e598e2666abe57293f5a241f1a11277e6ba8614d7da9b4b0201
sha512 b954832220771d44fe60c4ea9024c9eae8e9ffd9c515692ccdc762120066827254d3923e0d09be10a3d82a2e8be04e7bfa1fc1cc12bc64fdb70de28d95347c34
ripemd-160 b7c26e29de32bf9c8e79b2b4a58a65e719cd1742

16239638 as geometric shapes

Circle

Radius = n
Diameter 32479276
Circumference 102036654.87552
Area 8.2851916895465E+14

Sphere

Radius = n
Volume 1.7939801839846E+22
Surface area 3.3140766758186E+15
Circumference 102036654.87552

Square

Length = n
Perimeter 64958552
Area 263725842371044
Diagonal 22966316.307629

Cube

Length = n
Surface area 1582355054226264
Volume 4.2828122113508E+21
Space diagonal 28127878.112526

Equilateral Triangle

Length = n
Perimeter 48718914
Area 1.1419663956389E+14
Altitude 14063939.056263

Triangular Pyramid

Length = n
Surface area 1.1419663956389E+14
Volume 5.0473425953245E+20
Height 7655438.7692098