16668828 (number)

16668828 is an even 8-digits composite number following 16668827 and preceding 16668829. In scientific notation, it is written as 1.6668828 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 5047920 positive integers (up to 16668828) that are relatively prime to 16668828.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6668828 × 10^7
Engineering notation 1.6668828 × 10^6

Prime Factorization of 16668828

Prime Factorization 2 × 2 × 3 × 81 × 11 × 1559

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8334414
Product of the distinct prime numbers

The prime factorization of 16668828 is 2 × 2 × 3 × 81 × 11 × 1559. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16668828)

Multiplication

n×y
n×2 33337656
n×3 50006484
n×4 66675312
n×5 83344140

Division

n÷y
n÷2 8334414
n÷3 5556276
n÷3 4167207
n÷5 3333765.6

Exponentiation

ny
n2 277849826893584
n3 4.6314309743189E+21
n4 7.7200526304795E+28
n5 1.2868422944841E+36

Nth Root

y√n
2√n 4082.7476042489
3√n 255.44751865472
4√n 63.896381777444
5√n 27.821530219089

Divisors of 16668828

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16668827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16668828 can be divided by 48 positive divisors. The sum of these divisors (counting 16668828) is 1, the average is 0.020833333333333.

Base conversion 16668828

Base System Value
2 Binary 111111100101100010011100
3 Ternary 1011100212100000
4 Quaternary 333211202130
5 Quinary 13231400303
6 Senary 1353134300
8 Octal 77454234
10 Decimal 16668828
12 Duodecimal 56ba390
16 Hexadecimal fe589c
20 Vigesimal 543c18
36 Base36 9x9r0

Cryptographic Hash Functions

md5 d72f81cb014c95ae84d9b4630d2b4f8d
sha1 ec65493e55caa1b2e1f32a86845c7c04ddc7051e
sha256 a945b2189e208b04327db6889c72ff774f88887e88d89bedf601c8de5d8a0bd6
sha512 de4d871193e931f5c98c922ac9ef7f4c4be22f4cbab75d3e34520a7d79c5391ff65907fd8851210ba148515e4e5a92b83e057a91d70f40dde81a8108417d7ed3
ripemd-160 80ed57b3fb576db73247a6c3a2c4a9e191fa903b

16668828 as geometric shapes

Circle

Radius = n
Diameter 33337656
Circumference 104733335.1775
Area 8.7289097497008E+14

Sphere

Radius = n
Volume 1.9400092699371E+22
Surface area 3.4915638998803E+15
Circumference 104733335.1775

Square

Length = n
Perimeter 66675312
Area 277849826893584
Diagonal 23573282.626464

Cube

Length = n
Surface area 1667098961361504
Volume 4.6314309743189E+21
Space diagonal 28871256.998627

Equilateral Triangle

Length = n
Perimeter 50006484
Area 1.2031250426348E+14
Altitude 14435628.499313

Triangular Pyramid

Length = n
Surface area 1.2031250426348E+14
Volume 5.4581937475639E+20
Height 7857760.8754881