16621875 (number)

16621875 is an odd 8-digits composite number following 16621874 and preceding 16621876. In scientific notation, it is written as 1.6621875 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 8820000 positive integers (up to 16621875) that are relatively prime to 16621875.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6621875 × 10^7
Engineering notation 1.6621875 × 10^6

Prime Factorization of 16621875

Prime Factorization 45 × 25 × 3 × 25 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 664875
Product of the distinct prime numbers

The prime factorization of 16621875 is 45 × 25 × 3 × 25 × 197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 20, 68, 683, 360, 657, 5686, 47908, 26238, 801170, 11172, 3226308, 700398, 18129373, 90883541, 312656990, 598603177, 9256954854, 1153699087

Basic calculations (n = 16621875)

Multiplication

n×y
n×2 33243750
n×3 49865625
n×4 66487500
n×5 83109375

Division

n÷y
n÷2 8310937.5
n÷3 5540625
n÷3 4155468.75
n÷5 3324375

Exponentiation

ny
n2 276286728515625
n3 4.5924034655457E+21
n4 7.6334356353867E+28
n5 1.2688201295194E+36

Nth Root

y√n
2√n 4076.9933774781
3√n 255.20744365463
4√n 63.851338102487
5√n 27.805838910165

Divisors of 16621875

1, 3, 25, 45, 75, 135, 197, 591, 625, 1125, 1875, 3375, 4925, 8865, 14775, 26595, 28125, 84375, 123125, 221625, 369375, 664875, 5540625, 16621875

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16621874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16621875 can be divided by 24 positive divisors. The sum of these divisors (counting 16621875) is 1, the average is 0.041666666666667.

Base conversion 16621875

Base System Value
2 Binary 111111011010000100110011
3 Ternary 1011021110221000
4 Quaternary 333122010303
5 Quinary 13223400000
6 Senary 1352133043
8 Octal 77320463
10 Decimal 16621875
12 Duodecimal 5697183
16 Hexadecimal fda133
20 Vigesimal 53hedf
36 Base36 9w9ir

Cryptographic Hash Functions

md5 7983ce5c01c1cf78487f461b8014396e
sha1 2d3f645474b85209c09e35f176de8422079e17b1
sha256 2410fae8fff5737e29f914f98696256287da03ed8ab77ae51464b47d63a81547
sha512 39f61dd8a69a2ad1cf1ff9a176cd13343e47675468f496a663fb6d113a0c62d737edec9a8775b29c0caf5e427c856e548d9913861e263365b87b7b7aaff36f6d
ripemd-160 2bab6c1edfe1dff303bfcfd4010a3966fd439718

16621875 as geometric shapes

Circle

Radius = n
Diameter 33243750
Circumference 104438320.77778
Area 8.6798035658905E+14

Sphere

Radius = n
Volume 1.9236614652905E+22
Surface area 3.4719214263562E+15
Circumference 104438320.77778

Square

Length = n
Perimeter 66487500
Area 276286728515625
Diagonal 23506881.05707

Cube

Length = n
Surface area 1657720371093750
Volume 4.5924034655457E+21
Space diagonal 28789932.017059

Equilateral Triangle

Length = n
Perimeter 49865625
Area 1.1963566281151E+14
Altitude 14394966.008529

Triangular Pyramid

Length = n
Surface area 1.1963566281151E+14
Volume 5.4121993873866E+20
Height 7835627.0190234