16665620 (number)

16665620 is an even 8-digits composite number following 16665619 and preceding 16665621. In scientific notation, it is written as 1.6665620 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 6666240 positive integers (up to 16665620) that are relatively prime to 16665620.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-five thousand six hundred twenty

Notation

Scientific notation 1.6665620 × 10^7
Engineering notation 1.6665620 × 10^6

Prime Factorization of 16665620

Prime Factorization 2 × 2 × 5 × 833281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8332810
Product of the distinct prime numbers

The prime factorization of 16665620 is 2 × 2 × 5 × 833281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16665620)

Multiplication

n×y
n×2 33331240
n×3 49996860
n×4 66662480
n×5 83328100

Division

n÷y
n÷2 8332810
n÷3 5555206.6666667
n÷3 4166405
n÷5 3333124

Exponentiation

ny
n2 277742889984400
n3 4.6287574621818E+21
n4 7.7141112936887E+28
n5 1.2856044745832E+36

Nth Root

y√n
2√n 4082.3547126628
3√n 255.43113021565
4√n 63.893307260329
5√n 27.820459257885

Divisors of 16665620

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 -16665619
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 16665620 can be divided by 12 positive divisors. The sum of these divisors (counting 16665620) is 1, the average is 0.083333333333333.

Base conversion 16665620

Base System Value
2 Binary 111111100100110000010100
3 Ternary 1011100200221012
4 Quaternary 333210300110
5 Quinary 13231244440
6 Senary 1353111352
8 Octal 77446024
10 Decimal 16665620
12 Duodecimal 56b8558
16 Hexadecimal fe4c14
20 Vigesimal 543410
36 Base36 9x79w

Cryptographic Hash Functions

md5 a63a02a2858ec867a359ca45539bf6b2
sha1 1ce9ae572654c538eea86855fd4a99d5183ec554
sha256 18d4dfc08e543ca78414fb16935e8cbe8a393c4a1257361765eda837137b4035
sha512 d975204286109607fb2845fce9124cd3107ab677f77d09ca5adbf85e52ef0b323f1704a9693099388b14b9c73992ded9f8f9a0658605eaad40a90149c01ae2d8
ripemd-160 00949886f8213f57d79292c7d3d719056be2ec5f

16665620 as geometric shapes

Circle

Radius = n
Diameter 33331240
Circumference 104713178.71904
Area 8.7255502276179E+14

Sphere

Radius = n
Volume 1.9388893917919E+22
Surface area 3.4902200910472E+15
Circumference 104713178.71904

Square

Length = n
Perimeter 66662480
Area 277742889984400
Diagonal 23568745.829356

Cube

Length = n
Surface area 1666457339906400
Volume 4.6287574621818E+21
Space diagonal 28865700.579636

Equilateral Triangle

Length = n
Perimeter 49996860
Area 1.202661992235E+14
Altitude 14432850.289818

Triangular Pyramid

Length = n
Surface area 1.202661992235E+14
Volume 5.4550429832943E+20
Height 7856248.6097854