20164221 (number)

20164221 is an odd 8-digits composite number following 20164220 and preceding 20164222. In scientific notation, it is written as 2.0164221 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 10108800 positive integers (up to 20164221) that are relatively prime to 20164221.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-four thousand two hundred twenty-one

Notation

Scientific notation 2.0164221 × 10^7
Engineering notation 2.0164221 × 10^6

Prime Factorization of 20164221

Prime Factorization 21 × 9 × 33 × 53 × 61

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20164221
Product of the distinct prime numbers

The prime factorization of 20164221 is 21 × 9 × 33 × 53 × 61. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20164221)

Multiplication

n×y
n×2 40328442
n×3 60492663
n×4 80656884
n×5 100821105

Division

n÷y
n÷2 10082110.5
n÷3 6721407
n÷3 5041055.25
n÷5 4032844.2

Exponentiation

ny
n2 406595808536841
n3 8.1986877410105E+21
n4 1.6532015151973E+29
n5 3.3335520709973E+36

Nth Root

y√n
2√n 4490.4588852366
3√n 272.18267806977
4√n 67.01088631884
5√n 28.901227574724

Divisors of 20164221

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20164220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20164221 can be divided by 32 positive divisors. The sum of these divisors (counting 20164221) is 1, the average is 0.03125.

Base conversion 20164221

Base System Value
2 Binary 1001100111010111001111101
3 Ternary 1101221110010000
4 Quaternary 1030322321331
5 Quinary 20130223341
6 Senary 2000104513
8 Octal 114727175
10 Decimal 20164221
12 Duodecimal 6905139
16 Hexadecimal 133ae7d
20 Vigesimal 660ab1
36 Base36 c06t9

Cryptographic Hash Functions

md5 7fb20045be1c63556b377eb0c9c3d2d4
sha1 f92de9c04a5cec7a011862ae21af9a4d5abedf85
sha256 3bf7447179422873cfbb520d37798cda27c69ef90717423258e90f4bf7a8f0a7
sha512 df3fdc115990ec1a208fc4629fe297afa7b24b9e6067fa3b37976a13cfa1b71f602c0822477848907e916a0402e3a619218ebdff631c59af6bda6b4d124c3fc6
ripemd-160 f342a4f095ac7f126d354a369c1c7e6086d67e75

20164221 as geometric shapes

Circle

Radius = n
Diameter 40328442
Circumference 126695537.11792
Area 1.2773584050797E+15

Sphere

Radius = n
Volume 3.4342582901647E+22
Surface area 5.109433620319E+15
Circumference 126695537.11792

Square

Length = n
Perimeter 80656884
Area 406595808536841
Diagonal 28516514.812888

Cube

Length = n
Surface area 2439574851221046
Volume 8.1986877410105E+21
Space diagonal 34925455.267047

Equilateral Triangle

Length = n
Perimeter 60492663
Area 1.7606114963259E+14
Altitude 17462727.633524

Triangular Pyramid

Length = n
Surface area 1.7606114963259E+14
Volume 9.662246164166E+20
Height 9505504.9376295