20046721 (number)

20046721 is an odd 8-digits composite number following 20046720 and preceding 20046722. In scientific notation, it is written as 2.0046721 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 19930672 positive integers (up to 20046721) that are relatively prime to 20046721.

Interesting facts

Basic properties

Name

Name twenty million forty-six thousand seven hundred twenty-one

Notation

Scientific notation 2.0046721 × 10^7
Engineering notation 2.0046721 × 10^6

Prime Factorization of 20046721

Prime Factorization 173 × 115877

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20046721
Product of the distinct prime numbers

The prime factorization of 20046721 is 173 × 115877. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20046721)

Multiplication

n×y
n×2 40093442
n×3 60140163
n×4 80186884
n×5 100233605

Division

n÷y
n÷2 10023360.5
n÷3 6682240.3333333
n÷3 5011680.25
n÷5 4009344.2

Exponentiation

ny
n2 401871022851841
n3 8.0561962730955E+21
n4 1.6150031900798E+29
n5 3.2375518365641E+36

Nth Root

y√n
2√n 4477.3564745282
3√n 271.65296446044
4√n 66.913051600777
5√n 28.867466415432

Divisors of 20046721

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 -20046720
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 20046721 can be divided by 4 positive divisors. The sum of these divisors (counting 20046721) is 1, the average is 0.25.

Base conversion 20046721

Base System Value
2 Binary 1001100011110001110000001
3 Ternary 1101201110221011
4 Quaternary 1030132032001
5 Quinary 20112443341
6 Senary 1553400521
8 Octal 114361601
10 Decimal 20046721
12 Duodecimal 6869141
16 Hexadecimal 131e381
20 Vigesimal 655gg1
36 Base36 bxo5d

Cryptographic Hash Functions

md5 3cb027f9b50a7c5a4b2d9f76633de755
sha1 0e4a1d71e0b8d36901f0ea7e25e4387f41f43349
sha256 505a0868b05b47552f3d8898b7fe8f1109b78fc1bdb4c760a13e035d2d3b1c26
sha512 16b97d83d1d7efd5a77b3ae62e027fb6bf47b74b880cd3d772f3e83b4082ccf6d3e4f330f17322d5b4b230b28f908d6165648a9a6eaaa4a7449b678f7a2c252b
ripemd-160 a200f1f1fd054eca4f09f808a3112351acc0e388

20046721 as geometric shapes

Circle

Radius = n
Diameter 40093442
Circumference 125957262.84433
Area 1.262515053082E+15

Sphere

Radius = n
Volume 3.3745716036579E+22
Surface area 5.0500602123278E+15
Circumference 125957262.84433

Square

Length = n
Perimeter 80186884
Area 401871022851841
Diagonal 28350344.71931

Cube

Length = n
Surface area 2411226137111046
Volume 8.0561962730955E+21
Space diagonal 34721939.297158

Equilateral Triangle

Length = n
Perimeter 60140163
Area 1.7401525741727E+14
Altitude 17360969.648579

Triangular Pyramid

Length = n
Surface area 1.7401525741727E+14
Volume 9.4943183587927E+20
Height 9450114.9064365