16676821 (number)

16676821 is an odd 8-digits composite number following 16676820 and preceding 16676822. In scientific notation, it is written as 1.6676821 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 13822848 positive integers (up to 16676821) that are relatively prime to 16676821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6676821 × 10^7
Engineering notation 1.6676821 × 10^6

Prime Factorization of 16676821

Prime Factorization 7 × 79 × 53 × 569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16676821
Product of the distinct prime numbers

The prime factorization of 16676821 is 7 × 79 × 53 × 569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 91, 91, 322, 626, 919, 7657, 69912, 32276, 106934, 699976, 2769365, 2865389, 68063259, 22855886, 924501743, 483453087, 696396565, 8550017429

Basic calculations (n = 16676821)

Multiplication

n×y
n×2 33353642
n×3 50030463
n×4 66707284
n×5 83384105

Division

n÷y
n÷2 8338410.5
n÷3 5558940.3333333
n÷3 4169205.25
n÷5 3335364.2

Exponentiation

ny
n2 278116358666041
n3 4.6380967306454E+21
n4 7.7348708957658E+28
n5 1.289930573868E+36

Nth Root

y√n
2√n 4083.7263620375
3√n 255.48834267556
4√n 63.904040263801
5√n 27.824197891342

Divisors of 16676821

1, 7, 53, 79, 371, 553, 569, 3983, 4187, 29309, 30157, 44951, 211099, 314657, 2382403, 16676821

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16676820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16676821 can be divided by 16 positive divisors. The sum of these divisors (counting 16676821) is 1, the average is 0.0625.

Base conversion 16676821

Base System Value
2 Binary 111111100111011111010101
3 Ternary 1011101021022001
4 Quaternary 333213133111
5 Quinary 13232124241
6 Senary 1353235301
8 Octal 77473725
10 Decimal 16676821
12 Duodecimal 5702b31
16 Hexadecimal fe77d5
20 Vigesimal 544c11
36 Base36 9xfx1

Cryptographic Hash Functions

md5 12e4f6fa4a83252c09d210749e64c137
sha1 8abc7eb3e23b2c689cc2621f79552b8bf691869d
sha256 401fa247bc9030481f82b2500d9938e896dd289218093a7a62c18065eb58f248
sha512 4180e12d17a6e672cd7f8da1daa3b6da38a85aac18b7feecf1f82012063d560fb142a4b51cc7d4088513e3e14e7e25a72ace1a7fc6add6ba349eb206d56c1834
ripemd-160 a8604f48357ba91bc1a999570174c0fedd7723e3

16676821 as geometric shapes

Circle

Radius = n
Diameter 33353642
Circumference 104783556.67766
Area 8.7372830922838E+14

Sphere

Radius = n
Volume 1.9428014154179E+22
Surface area 3.4949132369135E+15
Circumference 104783556.67766

Square

Length = n
Perimeter 66707284
Area 278116358666041
Diagonal 23584586.435468

Cube

Length = n
Surface area 1668698151996246
Volume 4.6380967306454E+21
Space diagonal 28885101.280732

Equilateral Triangle

Length = n
Perimeter 50030463
Area 1.2042791590641E+14
Altitude 14442550.640366

Triangular Pyramid

Length = n
Surface area 1.2042791590641E+14
Volume 5.4660494167308E+20
Height 7861528.8118228