16221656 (number)

16221656 is an even 8-digits composite number following 16221655 and preceding 16221657. In scientific notation, it is written as 1.6221656 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 7373440 positive integers (up to 16221656) that are relatively prime to 16221656.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6221656 × 10^7
Engineering notation 1.6221656 × 10^6

Prime Factorization of 16221656

Prime Factorization 2 × 2 × 2 × 11 × 184337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4055414
Product of the distinct prime numbers

The prime factorization of 16221656 is 2 × 2 × 2 × 11 × 184337. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 8, 14, 803, 754, 3646, 6459, 77502, 68063, 25160, 145755, 378815, 8807872, 22406950, 58309859, 489180657, 310228670, 2317491657, 3555333675

Basic calculations (n = 16221656)

Multiplication

n×y
n×2 32443312
n×3 48664968
n×4 64886624
n×5 81108280

Division

n÷y
n÷2 8110828
n÷3 5407218.6666667
n÷3 4055414
n÷5 3244331.2

Exponentiation

ny
n2 263142123382336
n3 4.2686010046178E+21
n4 6.9243777098165E+28
n5 1.1232487322271E+36

Nth Root

y√n
2√n 4027.611699258
3√n 253.14249863279
4√n 63.463467438031
5√n 27.67062938136

Divisors of 16221656

1, 2, 4, 8, 11, 22, 44, 88, 184337, 368674, 737348, 1474696, 2027707, 4055414, 8110828, 16221656

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 -16221655
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 16221656 can be divided by 16 positive divisors. The sum of these divisors (counting 16221656) is 1, the average is 0.0625.

Base conversion 16221656

Base System Value
2 Binary 111101111000010111011000
3 Ternary 1010112010221002
4 Quaternary 331320113120
5 Quinary 13123043111
6 Senary 1335404132
8 Octal 75702730
10 Decimal 16221656
12 Duodecimal 5523648
16 Hexadecimal f785d8
20 Vigesimal 517e2g
36 Base36 9nopk

Cryptographic Hash Functions

md5 9ee05d5b6f9cb4fb5748ace5ccb0e52a
sha1 7d71ad02034ec3bf7924fb6befcdc31a04708dd3
sha256 9e5cbd20bfd8a95e55cef907b6c677056958a702c5978c371d52f7c3e5487099
sha512 48f9a35b0b4de45518020f7065c50fd8bc3d26e1c11765194e44c20b29109e905c25006c9e6a303b5b17b78baeca27e256199945fe520ba4128983e777cec4bc
ripemd-160 9a3428407cf85d550bd66db4b1c0ee713791e644

16221656 as geometric shapes

Circle

Radius = n
Diameter 32443312
Circumference 101923670.63732
Area 8.2668536166797E+14

Sphere

Radius = n
Volume 1.7880274076284E+22
Surface area 3.3067414466719E+15
Circumference 101923670.63732

Square

Length = n
Perimeter 64886624
Area 263142123382336
Diagonal 22940885.919351

Cube

Length = n
Surface area 1578852740294016
Volume 4.2686010046178E+21
Space diagonal 28096732.374905

Equilateral Triangle

Length = n
Perimeter 48664968
Area 1.1394388182744E+14
Altitude 14048366.187452

Triangular Pyramid

Length = n
Surface area 1.1394388182744E+14
Volume 5.0305945275749E+20
Height 7646961.973117