20790621 (number)

20790621 is an odd 8-digits composite number following 20790620 and preceding 20790622. In scientific notation, it is written as 2.0790621 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 13777200 positive integers (up to 20790621) that are relatively prime to 20790621.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0790621 × 10^7
Engineering notation 2.0790621 × 10^6

Prime Factorization of 20790621

Prime Factorization 3 × 3 × 3 × 173 × 4451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2310069
Product of the distinct prime numbers

The prime factorization of 20790621 is 3 × 3 × 3 × 173 × 4451. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20790621)

Multiplication

n×y
n×2 41581242
n×3 62371863
n×4 83162484
n×5 103953105

Division

n÷y
n÷2 10395310.5
n÷3 6930207
n÷3 5197655.25
n÷5 4158124.2

Exponentiation

ny
n2 432249921565641
n3 8.986744296551E+21
n4 1.868399946935E+29
n5 3.8845195173146E+36

Nth Root

y√n
2√n 4559.6733435631
3√n 274.97243139613
4√n 67.525353339047
5√n 29.078599925874

Divisors of 20790621

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 -20790620
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 20790621 can be divided by 16 positive divisors. The sum of these divisors (counting 20790621) is 1, the average is 0.0625.

Base conversion 20790621

Base System Value
2 Binary 1001111010011110101011101
3 Ternary 1110010021101000
4 Quaternary 1033103311131
5 Quinary 20310244441
6 Senary 2021340513
8 Octal 117236535
10 Decimal 20790621
12 Duodecimal 6b67739
16 Hexadecimal 13d3d5d
20 Vigesimal 69igb1
36 Base36 cdm59

Cryptographic Hash Functions

md5 80b317f982d28602c92acc631a7e6409
sha1 5fd8eff1f08922457ef8739bce7ef0bfaee7ebdc
sha256 df99f2a154d5bc7e258a044e40a3850b1cc26e94460731cf533d8da77ff20207
sha512 379472c125809f4ccdced44343f8ee75107228a65c90a785c94db1d6b16e869813377180c6db3929eb21faf2fa75d3b4b1a0c1be96391c5162719f6d668806ee
ripemd-160 30dae1c73d6cabff52d598387118be4857f41162

20790621 as geometric shapes

Circle

Radius = n
Diameter 41581242
Circumference 130631324.39434
Area 1.3579531781054E+15

Sphere

Radius = n
Volume 3.7643586482313E+22
Surface area 5.4318127124215E+15
Circumference 130631324.39434

Square

Length = n
Perimeter 83162484
Area 432249921565641
Diagonal 29402378.188359

Cube

Length = n
Surface area 2593499529393846
Volume 8.986744296551E+21
Space diagonal 36010411.892908

Equilateral Triangle

Length = n
Perimeter 62371863
Area 1.8716970642984E+14
Altitude 18005205.946454

Triangular Pyramid

Length = n
Surface area 1.8716970642984E+14
Volume 1.0590979721468E+21
Height 9800792.729453