20236721 (number)

20236721 is an odd 8-digits prime number following 20236720 and preceding 20236722. In scientific notation, it is written as 2.0236721 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 20236720 positive integers (up to 20236721) that are relatively prime to 20236721.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-six thousand seven hundred twenty-one

Notation

Scientific notation 2.0236721 × 10^7
Engineering notation 2.0236721 × 10^6

Prime Factorization of 20236721

Prime Factorization 20236721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20236721
Product of the distinct prime numbers

The prime factorization of 20236721 is 20236721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20236721)

Multiplication

n×y
n×2 40473442
n×3 60710163
n×4 80946884
n×5 101183605

Division

n÷y
n÷2 10118360.5
n÷3 6745573.6666667
n÷3 5059180.25
n÷5 4047344.2

Exponentiation

ny
n2 409524876831841
n3 8.2874406750053E+21
n4 1.6771062474413E+29
n5 3.3939131216827E+36

Nth Root

y√n
2√n 4498.5243135944
3√n 272.50849677515
4√n 67.071039306055
5√n 28.92198049135

Divisors of 20236721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20236722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10118361
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4498.524424742
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999011698
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20236721 can be divided by 2 positive divisors. The sum of these divisors (counting 20236721) is 20236722, the average is 10118361.

Base conversion 20236721

Base System Value
2 Binary 1001101001100100110110001
3 Ternary 1102002010120012
4 Quaternary 1031030212301
5 Quinary 20140033341
6 Senary 2001424305
8 Octal 115144661
10 Decimal 20236721
12 Duodecimal 693b095
16 Hexadecimal 134c9b1
20 Vigesimal 669bg1
36 Base36 c1qr5

Cryptographic Hash Functions

md5 ede809c4851b9ca386a2465d37b5bd7c
sha1 e5928464affb8a78877047c8792067d9ddf9dd96
sha256 7f158658180775d7079c59535a12049c63ebabfa4a566b80b73c40a8746a70b1
sha512 20739c78332b077437ec5ad210d24252531f19d6a971de7c0e124380e311438d07f83e84e6410ac93737189dd567d784309661d052d5a63556e17ff8be4c9e40
ripemd-160 ccf97b5f191f07b932a9e14af1eea5c093d31d03

20236721 as geometric shapes

Circle

Radius = n
Diameter 40473442
Circumference 127151068.05269
Area 1.2865603445172E+15

Sphere

Radius = n
Volume 3.4714350322211E+22
Surface area 5.1462413780687E+15
Circumference 127151068.05269

Square

Length = n
Perimeter 80946884
Area 409524876831841
Diagonal 28619045.29616

Cube

Length = n
Surface area 2457149260991046
Volume 8.2874406750053E+21
Space diagonal 35051028.950596

Equilateral Triangle

Length = n
Perimeter 60710163
Area 1.7732947340903E+14
Altitude 17525514.475298

Triangular Pyramid

Length = n
Surface area 1.7732947340903E+14
Volume 9.7668424999625E+20
Height 9539681.7653868