16668841 (number)

16668841 is an odd 8-digits composite number following 16668840 and preceding 16668842. In scientific notation, it is written as 1.6668841 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 14287572 positive integers (up to 16668841) that are relatively prime to 16668841.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-eight thousand eight hundred forty-one

Notation

Scientific notation 1.6668841 × 10^7
Engineering notation 1.6668841 × 10^6

Prime Factorization of 16668841

Prime Factorization 7 × 2381263

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16668841
Product of the distinct prime numbers

The prime factorization of 16668841 is 7 × 2381263. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16668841)

Multiplication

n×y
n×2 33337682
n×3 50006523
n×4 66675364
n×5 83344205

Division

n÷y
n÷2 8334420.5
n÷3 5556280.3333333
n÷3 4167210.25
n÷5 3333768.2

Exponentiation

ny
n2 277850260283281
n3 4.6314418104706E+21
n4 7.7200767139487E+28
n5 1.2868473125261E+36

Nth Root

y√n
2√n 4082.7491963137
3√n 255.44758506245
4√n 63.896394235619
5√n 27.821534558684

Divisors of 16668841

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16668840
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16668841 can be divided by 4 positive divisors. The sum of these divisors (counting 16668841) is 1, the average is 0.25.

Base conversion 16668841

Base System Value
2 Binary 111111100101100010101001
3 Ternary 1011100212100111
4 Quaternary 333211202221
5 Quinary 13231400331
6 Senary 1353134321
8 Octal 77454251
10 Decimal 16668841
12 Duodecimal 56ba3a1
16 Hexadecimal fe58a9
20 Vigesimal 543c21
36 Base36 9x9rd

Cryptographic Hash Functions

md5 1d7cf09a24c8e00f4105acd686b209e8
sha1 e4c837031bfb449a3c410a9299d1f69ed9d52a03
sha256 fbdcc928beb78513dc3960fcc72055b6861c211d6aa922f907ae08186b6b01a0
sha512 4fdd29f7e7123337d5f959c16b068371e1ac21df7188494ac2e6ff9158f7cc04d023516829d762f61077d12643f6f61ba1d06ae3a820ff35422974e1cae49541
ripemd-160 6cd2cf9a53f7b4e2d91e12bca870f7c3651a762b

16668841 as geometric shapes

Circle

Radius = n
Diameter 33337682
Circumference 104733416.85891
Area 8.7289233650397E+14

Sphere

Radius = n
Volume 1.9400138089738E+22
Surface area 3.4915693460159E+15
Circumference 104733416.85891

Square

Length = n
Perimeter 66675364
Area 277850260283281
Diagonal 23573301.011241

Cube

Length = n
Surface area 1667101561699686
Volume 4.6314418104706E+21
Space diagonal 28871279.515287

Equilateral Triangle

Length = n
Perimeter 50006523
Area 1.2031269192672E+14
Altitude 14435639.757644

Triangular Pyramid

Length = n
Surface area 1.2031269192672E+14
Volume 5.4582065180911E+20
Height 7857767.0037469