16557687 (number)

16557687 is an odd 8-digits composite number following 16557686 and preceding 16557688. In scientific notation, it is written as 1.6557687 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 11038452 positive integers (up to 16557687) that are relatively prime to 16557687.

Interesting facts

Basic properties

Name

Name sixteen million five hundred fifty-seven thousand six hundred eighty-seven

Notation

Scientific notation 1.6557687 × 10^7
Engineering notation 1.6557687 × 10^6

Prime Factorization of 16557687

Prime Factorization 3 × 3 × 1839743

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 5519229
Product of the distinct prime numbers

The prime factorization of 16557687 is 3 × 3 × 1839743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16557687)

Multiplication

n×y
n×2 33115374
n×3 49673061
n×4 66230748
n×5 82788435

Division

n÷y
n÷2 8278843.5
n÷3 5519229
n÷3 4139421.75
n÷5 3311537.4

Exponentiation

ny
n2 274156998789969
n3 4.5394057748237E+21
n4 7.5162059985523E+28
n5 1.2445098635155E+36

Nth Root

y√n
2√n 4069.1137855803
3√n 254.87851191022
4√n 63.789605623333
5√n 27.784330331742

Divisors of 16557687

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16557686
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16557687 can be divided by 6 positive divisors. The sum of these divisors (counting 16557687) is 1, the average is 0.16666666666667.

Base conversion 16557687

Base System Value
2 Binary 111111001010011001110111
3 Ternary 1011011012212200
4 Quaternary 333022121313
5 Quinary 13214321222
6 Senary 1350515543
8 Octal 77123167
10 Decimal 16557687
12 Duodecimal 5665bb3
16 Hexadecimal fca677
20 Vigesimal 539e47
36 Base36 9uvzr

Cryptographic Hash Functions

md5 a86313f4be915b4d9ca822a78f406f5b
sha1 243b57ea020241cad238a0b8dbe45c049f3cc128
sha256 527a8d9a315875822db1af27c1abb46e5fce053c6877fa32166f3dce7ff9e3d1
sha512 5f3478a15e23100a77de154a420861027bf9c8e459004a3d7d40bbda8981ff3ae0b119ad66700171fbfae02bf4a056c941d2e101d2e08291b2967e14f9b9dc92
ripemd-160 32240a2e387f54a2f2beae5d2483e46c414191e9

16557687 as geometric shapes

Circle

Radius = n
Diameter 33115374
Circumference 104035015.67928
Area 8.6128961332879E+14

Sphere

Radius = n
Volume 1.9014618445132E+22
Surface area 3.4451584533152E+15
Circumference 104035015.67928

Square

Length = n
Perimeter 66230748
Area 274156998789969
Diagonal 23416105.516929

Cube

Length = n
Surface area 1644941992739814
Volume 4.5394057748237E+21
Space diagonal 28678755.139823

Equilateral Triangle

Length = n
Perimeter 49673061
Area 1.1871346278871E+14
Altitude 14339377.569911

Triangular Pyramid

Length = n
Surface area 1.1871346278871E+14
Volume 5.349741009892E+20
Height 7805368.5056429