20790911 (number)

20790911 is an odd 8-digits composite number following 20790910 and preceding 20790912. In scientific notation, it is written as 2.0790911 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20506032 positive integers (up to 20790911) that are relatively prime to 20790911.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety thousand nine hundred eleven

Notation

Scientific notation 2.0790911 × 10^7
Engineering notation 2.0790911 × 10^6

Prime Factorization of 20790911

Prime Factorization 73 × 284807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20790911
Product of the distinct prime numbers

The prime factorization of 20790911 is 73 × 284807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20790911)

Multiplication

n×y
n×2 41581822
n×3 62372733
n×4 83163644
n×5 103954555

Division

n÷y
n÷2 10395455.5
n÷3 6930303.6666667
n÷3 5197727.75
n÷5 4158182.2

Exponentiation

ny
n2 432261980209921
n3 8.9871203592282E+21
n4 1.86850419535E+29
n5 3.8847904428649E+36

Nth Root

y√n
2√n 4559.7051439759
3√n 274.97370988343
4√n 67.525588808805
5√n 29.078681046557

Divisors of 20790911

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 -20790910
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 20790911 can be divided by 4 positive divisors. The sum of these divisors (counting 20790911) is 1, the average is 0.25.

Base conversion 20790911

Base System Value
2 Binary 1001111010011111001111111
3 Ternary 1110010021202202
4 Quaternary 1033103321333
5 Quinary 20310302121
6 Senary 2021342115
8 Octal 117237177
10 Decimal 20790911
12 Duodecimal 6b6793b
16 Hexadecimal 13d3e7f
20 Vigesimal 69ih5b
36 Base36 cdmdb

Cryptographic Hash Functions

md5 8213e12d7e8676811fb2ffd660fa98b7
sha1 41f12a603b9f7932a7c7a73f3bc366edc989d93d
sha256 09d7e27048602a0e622ded6fd48783ddfaaf8c281f02071c4ab01d44f1088c97
sha512 13af30ef2bd9396feecf819c62ac518435bd7bdf5637a0336a4db103ea2ca1abdf968ae08cc4c8ff25338fbb892c9f2dbd641d70be71755f94cb14b2ffc21f13
ripemd-160 14e6caf8fe88c3578d8f0848470e1a4606efea5c

20790911 as geometric shapes

Circle

Radius = n
Diameter 41581822
Circumference 130633146.51808
Area 1.3579910614537E+15

Sphere

Radius = n
Volume 3.7645161729972E+22
Surface area 5.4319642458147E+15
Circumference 130633146.51808

Square

Length = n
Perimeter 83163644
Area 432261980209921
Diagonal 29402788.310292

Cube

Length = n
Surface area 2593571881259526
Volume 8.9871203592282E+21
Space diagonal 36010914.187643

Equilateral Triangle

Length = n
Perimeter 62372733
Area 1.8717492797598E+14
Altitude 18005457.093821

Triangular Pyramid

Length = n
Surface area 1.8717492797598E+14
Volume 1.0591422915583E+21
Height 9800929.436764