20289321 (number)

20289321 is an odd 8-digits composite number following 20289320 and preceding 20289322. In scientific notation, it is written as 2.0289321 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 11827296 positive integers (up to 20289321) that are relatively prime to 20289321.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-nine thousand three hundred twenty-one

Notation

Scientific notation 2.0289321 × 10^7
Engineering notation 2.0289321 × 10^6

Prime Factorization of 20289321

Prime Factorization 9 × 13 × 19 × 9127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20289321
Product of the distinct prime numbers

The prime factorization of 20289321 is 9 × 13 × 19 × 9127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 21, 64, 779, 793, 5120, 2856, 13105, 11833, 716558, 267747, 3929309, 4695799, 40168355, 12355026, 720305787, 368550636, 6087182056, 7328711839

Basic calculations (n = 20289321)

Multiplication

n×y
n×2 40578642
n×3 60867963
n×4 81157284
n×5 101446605

Division

n÷y
n÷2 10144660.5
n÷3 6763107
n÷3 5072330.25
n÷5 4057864.2

Exponentiation

ny
n2 411656546641041
n3 8.3522318165516E+21
n4 1.6946111239243E+29
n5 3.438250906347E+36

Nth Root

y√n
2√n 4504.3668811499
3√n 272.74439707627
4√n 67.114580242671
5√n 28.936999890524

Divisors of 20289321

1, 9, 13, 19, 117, 171, 247, 2223, 9127, 82143, 118651, 173413, 1067859, 1560717, 2254369, 20289321

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 -20289320
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 20289321 can be divided by 16 positive divisors. The sum of these divisors (counting 20289321) is 1, the average is 0.0625.

Base conversion 20289321

Base System Value
2 Binary 1001101011001011100101001
3 Ternary 1102011210201100
4 Quaternary 1031121130221
5 Quinary 20143224241
6 Senary 2002512013
8 Octal 115313451
10 Decimal 20289321
12 Duodecimal 6965609
16 Hexadecimal 1359729
20 Vigesimal 66g361
36 Base36 c2vc9

Cryptographic Hash Functions

md5 0c5df9c729063340693395e71cf00408
sha1 84eceb68b79df77ef4a6f97436983484cc22ccd3
sha256 1f89568e85b47911dd00e86e1076977a791e45bdbf4940017c48554c6366f6bb
sha512 19b2317c17c4dfb3da333744cbacdc41c98e01a5baad70326dd0f1af65d0f5bd36deedfb914ec28154369bbf7a3c2909089906193cb256020f3b8cd09f8c606c
ripemd-160 d15e5a5779f84577ead2111c5d8acde327c3c389

20289321 as geometric shapes

Circle

Radius = n
Diameter 40578642
Circumference 127481563.59985
Area 1.2932571827296E+15

Sphere

Radius = n
Volume 3.4985746821276E+22
Surface area 5.1730287309186E+15
Circumference 127481563.59985

Square

Length = n
Perimeter 81157284
Area 411656546641041
Diagonal 28693432.929541

Cube

Length = n
Surface area 2469939279846246
Volume 8.3522318165516E+21
Space diagonal 35142134.823074

Equilateral Triangle

Length = n
Perimeter 60867963
Area 1.7825251351266E+14
Altitude 17571067.411537

Triangular Pyramid

Length = n
Surface area 1.7825251351266E+14
Volume 9.8431995925427E+20
Height 9564477.6431804