20169221 (number)

20169221 is an odd 8-digits composite number following 20169220 and preceding 20169222. In scientific notation, it is written as 2.0169221 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20035500 positive integers (up to 20169221) that are relatively prime to 20169221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0169221 × 10^7
Engineering notation 2.0169221 × 10^6

Prime Factorization of 20169221

Prime Factorization 151 × 133571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20169221
Product of the distinct prime numbers

The prime factorization of 20169221 is 151 × 133571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20169221)

Multiplication

n×y
n×2 40338442
n×3 60507663
n×4 80676884
n×5 100846105

Division

n÷y
n÷2 10084610.5
n÷3 6723073.6666667
n÷3 5042305.25
n÷5 4033844.2

Exponentiation

ny
n2 406797475746841
n3 8.2047881905802E+21
n4 1.65484186274E+29
n5 3.3376871249655E+36

Nth Root

y√n
2√n 4491.015586702
3√n 272.20517337503
4√n 67.015040003733
5√n 28.902660725125

Divisors of 20169221

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20169220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20169221 can be divided by 4 positive divisors. The sum of these divisors (counting 20169221) is 1, the average is 0.25.

Base conversion 20169221

Base System Value
2 Binary 1001100111100001000000101
3 Ternary 1101221200222012
4 Quaternary 1030330020011
5 Quinary 20130403341
6 Senary 2000144005
8 Octal 114741005
10 Decimal 20169221
12 Duodecimal 6908005
16 Hexadecimal 133c205
20 Vigesimal 661311
36 Base36 c0ao5

Cryptographic Hash Functions

md5 dd4f3b8d34aa8db7b181086806b89cd8
sha1 ae421d878216f201124e1bd0b0795035ab0579ac
sha256 3acaa3a32d09dddef85beb28c03a96c107e6f992212741db1b1df9b744cadb79
sha512 9e3ed4e6258d6435e3f5a801c589d75f4d194f7de211b6bd186873938dbc497ff83a585b54a3966e93d0f1fe75ee5c1eb47550601970138d1a61168579bc5e1d
ripemd-160 c60478be53ca8049d7a898d18fd5f5bc134940e0

20169221 as geometric shapes

Circle

Radius = n
Diameter 40338442
Circumference 126726953.04446
Area 1.2779919613051E+15

Sphere

Radius = n
Volume 3.4368136405049E+22
Surface area 5.1119678452206E+15
Circumference 126726953.04446

Square

Length = n
Perimeter 80676884
Area 406797475746841
Diagonal 28523585.8807

Cube

Length = n
Surface area 2440784854481046
Volume 8.2047881905802E+21
Space diagonal 34934115.521085

Equilateral Triangle

Length = n
Perimeter 60507663
Area 1.7614847409607E+14
Altitude 17467057.760543

Triangular Pyramid

Length = n
Surface area 1.7614847409607E+14
Volume 9.6694356129309E+20
Height 9507861.9602334