16659621 (number)

16659621 is an odd 8-digits composite number following 16659620 and preceding 16659622. In scientific notation, it is written as 1.6659621 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 10096560 positive integers (up to 16659621) that are relatively prime to 16659621.

Interesting facts

Basic properties

Name

Name sixteen million six hundred fifty-nine thousand six hundred twenty-one

Notation

Scientific notation 1.6659621 × 10^7
Engineering notation 1.6659621 × 10^6

Prime Factorization of 16659621

Prime Factorization 3 × 3 × 33 × 56093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5553207
Product of the distinct prime numbers

The prime factorization of 16659621 is 3 × 3 × 33 × 56093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 97, 42, 616, 36, 1101, 72, 50282, 22586, 690396, 517287, 758625, 4804583, 84086979, 93722109, 12675981, 807484996, 801265699, 3457345823

Basic calculations (n = 16659621)

Multiplication

n×y
n×2 33319242
n×3 49978863
n×4 66638484
n×5 83298105

Division

n÷y
n÷2 8329810.5
n÷3 5553207
n÷3 4164905.25
n÷5 3331924.2

Exponentiation

ny
n2 277542971863641
n3 4.6237607224619E+21
n4 7.7030101230902E+28
n5 1.2832922920985E+36

Nth Root

y√n
2√n 4081.6198990107
3√n 255.40047798574
4√n 63.887556683682
5√n 27.81845610444

Divisors of 16659621

1, 3, 9, 33, 99, 297, 56093, 168279, 504837, 1851069, 5553207, 16659621

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 -16659620
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 16659621 can be divided by 12 positive divisors. The sum of these divisors (counting 16659621) is 1, the average is 0.083333333333333.

Base conversion 16659621

Base System Value
2 Binary 111111100011010010100101
3 Ternary 1011100101201000
4 Quaternary 333203102211
5 Quinary 13231101441
6 Senary 1353023513
8 Octal 77432245
10 Decimal 16659621
12 Duodecimal 56b4b99
16 Hexadecimal fe34a5
20 Vigesimal 542911
36 Base36 9x2n9

Cryptographic Hash Functions

md5 3dc6789dccacbf2ec175ff99cd25102a
sha1 a9a5c0ade70358623513c50459c4fc1da9b0c402
sha256 1d340c56515305e282b11c917a3be4b70d9dd1282f5974cd2c137f37940d463f
sha512 a92dcf3fba1cef45771bec705a561d9d6a56521f4378c781531a050224795b537f6e1f734b31a6de563ce64167153de97c88eaf181d7f0643c56910233528b93
ripemd-160 ab5440eec6baf5bb2fc74c46f4905f664ee71318

16659621 as geometric shapes

Circle

Radius = n
Diameter 33319242
Circumference 104675485.89038
Area 8.7192696146229E+14

Sphere

Radius = n
Volume 1.9367963623525E+22
Surface area 3.4877078458492E+15
Circumference 104675485.89038

Square

Length = n
Perimeter 66638484
Area 277542971863641
Diagonal 23560261.962196

Cube

Length = n
Surface area 1665257831181846
Volume 4.6237607224619E+21
Space diagonal 28855310.006841

Equilateral Triangle

Length = n
Perimeter 49978863
Area 1.2017963213787E+14
Altitude 14427655.003421

Triangular Pyramid

Length = n
Surface area 1.2017963213787E+14
Volume 5.4491542690614E+20
Height 7853420.6540652