20790791 (number)

20790791 is an odd 8-digits composite number following 20790790 and preceding 20790792. In scientific notation, it is written as 2.0790791 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 17789688 positive integers (up to 20790791) that are relatively prime to 20790791.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0790791 × 10^7
Engineering notation 2.0790791 × 10^6

Prime Factorization of 20790791

Prime Factorization 7 × 659 × 4507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20790791
Product of the distinct prime numbers

The prime factorization of 20790791 is 7 × 659 × 4507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20790791)

Multiplication

n×y
n×2 41581582
n×3 62372373
n×4 83163164
n×5 103953955

Division

n÷y
n÷2 10395395.5
n÷3 6930263.6666667
n÷3 5197697.75
n÷5 4158158.2

Exponentiation

ny
n2 432256990405681
n3 8.9869647458135E+21
n4 1.8684610575458E+29
n5 3.8846783339073E+36

Nth Root

y√n
2√n 4559.6919852113
3√n 274.97318085564
4√n 67.525491373342
5√n 29.078647479488

Divisors of 20790791

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20790790
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20790791 can be divided by 8 positive divisors. The sum of these divisors (counting 20790791) is 1, the average is 0.125.

Base conversion 20790791

Base System Value
2 Binary 1001111010011111000000111
3 Ternary 1110010021121022
4 Quaternary 1033103320013
5 Quinary 20310301131
6 Senary 2021341355
8 Octal 117237007
10 Decimal 20790791
12 Duodecimal 6b6785b
16 Hexadecimal 13d3e07
20 Vigesimal 69igjb
36 Base36 cdm9z

Cryptographic Hash Functions

md5 b2b35c4441581bc8ba83f7550bc395d0
sha1 0a198fd018169822c6c795c75eb7f524a63e14fc
sha256 9d747f7cc74b81c6d6f4f88e55b1b0c83894c31787dbc2474905380523cacdad
sha512 db1f7320d8b4338082fb31701abf80a842bcf9b9cf6a494dba5c69c8cbbc03b7e639eea2e196455ffbaacb330b2c16c8126c00962554af3e8d0adbb97ed598eb
ripemd-160 0066f544c2a49d73cd47ebd7560334f236348534

20790791 as geometric shapes

Circle

Radius = n
Diameter 41581582
Circumference 130632392.53584
Area 1.3579753855213E+15

Sphere

Radius = n
Volume 3.7644509898024E+22
Surface area 5.4319015420853E+15
Circumference 130632392.53584

Square

Length = n
Perimeter 83163164
Area 432256990405681
Diagonal 29402618.604664

Cube

Length = n
Surface area 2593541942434086
Volume 8.9869647458135E+21
Space diagonal 36010706.341546

Equilateral Triangle

Length = n
Perimeter 62372373
Area 1.8717276732736E+14
Altitude 18005353.170773

Triangular Pyramid

Length = n
Surface area 1.8717276732736E+14
Volume 1.0591239523415E+21
Height 9800872.8682215