16668520 (number)

16668520 is an even 8-digits composite number following 16668519 and preceding 16668521. In scientific notation, it is written as 1.6668520 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 64 positive divisors. There are 5913600 positive integers (up to 16668520) that are relatively prime to 16668520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6668520 × 10^7
Engineering notation 1.6668520 × 10^6

Prime Factorization of 16668520

Prime Factorization 2 × 2 × 2 × 5 × 11 × 43 × 881

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4167130
Product of the distinct prime numbers

The prime factorization of 16668520 is 2 × 2 × 2 × 5 × 11 × 43 × 881. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16668520)

Multiplication

n×y
n×2 33337040
n×3 50005560
n×4 66674080
n×5 83342600

Division

n÷y
n÷2 8334260
n÷3 5556173.3333333
n÷3 4167130
n÷5 3333704

Exponentiation

ny
n2 277839558990400
n3 4.6311742458227E+21
n4 7.719482053998E+28
n5 1.2867234100671E+36

Nth Root

y√n
2√n 4082.7098843783
3√n 255.44594529235
4√n 63.896086612392
5√n 27.821427403287

Divisors of 16668520

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16668519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16668520 can be divided by 64 positive divisors. The sum of these divisors (counting 16668520) is 1, the average is 0.015625.

Base conversion 16668520

Base System Value
2 Binary 111111100101011101101000
3 Ternary 1011100211220121
4 Quaternary 333211131220
5 Quinary 13231343040
6 Senary 1353133024
8 Octal 77453550
10 Decimal 16668520
12 Duodecimal 56ba174
16 Hexadecimal fe5768
20 Vigesimal 543b60
36 Base36 9x9ig

Cryptographic Hash Functions

md5 3347110e0783e51eae8a23d1ed43afbf
sha1 1dafbbec275f9076bce13c84862f895852b9e8f5
sha256 106cac1017eec7180b4dc283020c38a114fbfbbf83a4a68c16eac096f74d5b4d
sha512 9488821145d857a23ad80ab7c690ac38df8464475b83279ec398d9c0d6b6cfbdd14709ae1bf801d61fb857cd13a3104a27aeaa0593c3ab64a3a7544530dacad8
ripemd-160 d152129f05ffeeef11e2aab1c922a94c8449abf0

16668520 as geometric shapes

Circle

Radius = n
Diameter 33337040
Circumference 104731399.95643
Area 8.7285871740087E+14

Sphere

Radius = n
Volume 1.9399017317561E+22
Surface area 3.4914348696035E+15
Circumference 104731399.95643

Square

Length = n
Perimeter 66674080
Area 277839558990400
Diagonal 23572847.048687

Cube

Length = n
Surface area 1667037353942400
Volume 4.6311742458227E+21
Space diagonal 28870723.526978

Equilateral Triangle

Length = n
Perimeter 50005560
Area 1.2030805813098E+14
Altitude 14435361.763489

Triangular Pyramid

Length = n
Surface area 1.2030805813098E+14
Volume 5.4578911901295E+20
Height 7857615.6828957