20143221 (number)

20143221 is an odd 8-digits composite number following 20143220 and preceding 20143222. In scientific notation, it is written as 2.0143221 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 11242224 positive integers (up to 20143221) that are relatively prime to 20143221.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand two hundred twenty-one

Notation

Scientific notation 2.0143221 × 10^7
Engineering notation 2.0143221 × 10^6

Prime Factorization of 20143221

Prime Factorization 3 × 43 × 7 × 22307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20143221
Product of the distinct prime numbers

The prime factorization of 20143221 is 3 × 43 × 7 × 22307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 16, 1, 864, 283, 7951, 2160, 43762, 54721, 656111, 200292, 439962, 1196696, 39449823, 44125228, 852239755, 366329333, 8121242319, 4307439896

Basic calculations (n = 20143221)

Multiplication

n×y
n×2 40286442
n×3 60429663
n×4 80572884
n×5 100716105

Division

n÷y
n÷2 10071610.5
n÷3 6714407
n÷3 5035805.25
n÷5 4028644.2

Exponentiation

ny
n2 405749352254841
n3 8.1730988730761E+21
n4 1.6463253685522E+29
n5 3.3162295736654E+36

Nth Root

y√n
2√n 4488.1199850271
3√n 272.0881571584
4√n 66.993432402193
5√n 28.895205236742

Divisors of 20143221

1, 3, 7, 21, 43, 129, 301, 903, 22307, 66921, 156149, 468447, 959201, 2877603, 6714407, 20143221

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 -20143220
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 20143221 can be divided by 16 positive divisors. The sum of these divisors (counting 20143221) is 1, the average is 0.0625.

Base conversion 20143221

Base System Value
2 Binary 1001100110101110001110101
3 Ternary 1101220101022020
4 Quaternary 1030311301311
5 Quinary 20124040341
6 Senary 1555423353
8 Octal 114656165
10 Decimal 20143221
12 Duodecimal 68b4b59
16 Hexadecimal 1335c75
20 Vigesimal 65hi11
36 Base36 bzqlx

Cryptographic Hash Functions

md5 1e20bbb05b5d51d7ab66648665a8d09b
sha1 e2a15aef1b34bc30c2d8a49848c6ba023880a111
sha256 32e2cb96390e4aafcb460699a133abd9964ae19781315fc8c1809c0c5567cf9b
sha512 ed9d3e9d0b25e2ac2040940d7a749e9a3b57dfbc035190aa6a277a7f91b1b9cdf8d74b3827e4576adc43d26dc25f91fefb234b9ffb3023a5f34e375ee5739692
ripemd-160 af1ca593a79b374d591b05ddb4e9c6a4a0068d4c

20143221 as geometric shapes

Circle

Radius = n
Diameter 40286442
Circumference 126563590.22647
Area 1.2746991842426E+15

Sphere

Radius = n
Volume 3.4235396502292E+22
Surface area 5.0987967369705E+15
Circumference 126563590.22647

Square

Length = n
Perimeter 80572884
Area 405749352254841
Diagonal 28486816.328079

Cube

Length = n
Surface area 2434496113529046
Volume 8.1730988730761E+21
Space diagonal 34889082.200088

Equilateral Triangle

Length = n
Perimeter 60429663
Area 1.7569462331089E+14
Altitude 17444541.100044

Triangular Pyramid

Length = n
Surface area 1.7569462331089E+14
Volume 9.6320893941004E+20
Height 9495605.4426928