16661825 (number)

16661825 is an odd 8-digits composite number following 16661824 and preceding 16661826. In scientific notation, it is written as 1.6661825 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 13280400 positive integers (up to 16661825) that are relatively prime to 16661825.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6661825 × 10^7
Engineering notation 1.6661825 × 10^6

Prime Factorization of 16661825

Prime Factorization 5 × 5 × 311 × 2143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3332365
Product of the distinct prime numbers

The prime factorization of 16661825 is 5 × 5 × 311 × 2143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 95, 51, 931, 171, 4471, 4343, 18004, 10415, 112772, 293063, 1552507, 3146515, 57098734, 40534825, 350246430, 708129720, 8724953606, 9474018098

Basic calculations (n = 16661825)

Multiplication

n×y
n×2 33323650
n×3 49985475
n×4 66647300
n×5 83309125

Division

n÷y
n÷2 8330912.5
n÷3 5553941.6666667
n÷3 4165456.25
n÷5 3332365

Exponentiation

ny
n2 277616412330625
n3 4.6255960793807E+21
n4 7.7070872395328E+28
n5 1.2841413884483E+36

Nth Root

y√n
2√n 4081.8898809253
3√n 255.41174030341
4√n 63.889669594742
5√n 27.819192119178

Divisors of 16661825

1, 5, 25, 311, 1555, 2143, 7775, 10715, 53575, 666473, 3332365, 16661825

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 -16661824
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 16661825 can be divided by 12 positive divisors. The sum of these divisors (counting 16661825) is 1, the average is 0.083333333333333.

Base conversion 16661825

Base System Value
2 Binary 111111100011110101000001
3 Ternary 1011100111201122
4 Quaternary 333203311001
5 Quinary 13231134300
6 Senary 1353042025
8 Octal 77436501
10 Decimal 16661825
12 Duodecimal 56b6315
16 Hexadecimal fe3d41
20 Vigesimal 542eb5
36 Base36 9x4ch

Cryptographic Hash Functions

md5 688c50c6dea53bba216074bd5a12c656
sha1 1e5d8c62b39daf2e1fd42313e9936325e0a80463
sha256 8b6358292195f74756b8d02dd2f9310a76ec7bbb4869ed15fea9068fe20130b0
sha512 d98481600a452c0dda8b98e00eb723b4cfa66b4b85bb68b9271e2362a6ddd6e99024b28c2c7e58afc99b19c825fd9c16f3ed6f6932765a314d6d2c114af3a158
ripemd-160 255dda35736f3937723f902c5e016e45b7fa8676

16661825 as geometric shapes

Circle

Radius = n
Diameter 33323650
Circumference 104689334.0308
Area 8.7215768149385E+14

Sphere

Radius = n
Volume 1.9375651548608E+22
Surface area 3.4886307259754E+15
Circumference 104689334.0308

Square

Length = n
Perimeter 66647300
Area 277616412330625
Diagonal 23563378.888887

Cube

Length = n
Surface area 1665698473983750
Volume 4.6255960793807E+21
Space diagonal 28859127.446821

Equilateral Triangle

Length = n
Perimeter 49985475
Area 1.2021143279291E+14
Altitude 14429563.723411

Triangular Pyramid

Length = n
Surface area 1.2021143279291E+14
Volume 5.4513172579334E+20
Height 7854459.629629