20407794 (number)

20407794 is an even 8-digits composite number following 20407793 and preceding 20407795. In scientific notation, it is written as 2.0407794 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 64 positive divisors. There are 5875200 positive integers (up to 20407794) that are relatively prime to 20407794.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0407794 × 10^7
Engineering notation 2.0407794 × 10^6

Prime Factorization of 20407794

Prime Factorization 2 × 3 × 11 × 61 × 37 × 137

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20407794
Product of the distinct prime numbers

The prime factorization of 20407794 is 2 × 3 × 11 × 61 × 37 × 137. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20407794)

Multiplication

n×y
n×2 40815588
n×3 61223382
n×4 81631176
n×5 102038970

Division

n÷y
n÷2 10203897
n÷3 6802598
n÷3 5101948.5
n÷5 4081558.8

Exponentiation

ny
n2 416478055946436
n3 8.4993983712753E+21
n4 1.7345397108492E+29
n5 3.5398129103831E+36

Nth Root

y√n
2√n 4517.4986441614
3√n 273.27423502531
4√n 67.212339969394
5√n 28.970714905948

Divisors of 20407794

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20407793
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20407794 can be divided by 64 positive divisors. The sum of these divisors (counting 20407794) is 1, the average is 0.015625.

Base conversion 20407794

Base System Value
2 Binary 1001101110110010111110010
3 Ternary 1102101211020020
4 Quaternary 1031312113302
5 Quinary 20211022134
6 Senary 2005224310
8 Octal 115662762
10 Decimal 20407794
12 Duodecimal 6a02096
16 Hexadecimal 13765f2
20 Vigesimal 67aj9e
36 Base36 c5er6

Cryptographic Hash Functions

md5 d034b7c0ec80e4fb8fefe685e70f72ea
sha1 998bdddd0ebcf2da449f5b79a4185e0ede578d45
sha256 f5ab687be1290ccafc1b03d40924635b426d270eed09279039ae1ef92eff47b0
sha512 d5f86a9d14692b6df0fd103b2300c451d1a4e8cb06aa228d99e9c18ff4da14805d4ff534a06122ce81e70cbe1500d51fb74e28b9c61becf972f7ccd19d63d642
ripemd-160 7cb03c5803812fb501625f1fc7985503dcb46731

20407794 as geometric shapes

Circle

Radius = n
Diameter 40815588
Circumference 128225951.41275
Area 1.3084044009427E+15

Sphere

Radius = n
Volume 3.5602196644176E+22
Surface area 5.2336176037707E+15
Circumference 128225951.41275

Square

Length = n
Perimeter 81631176
Area 416478055946436
Diagonal 28860979.052916

Cube

Length = n
Surface area 2498868335678616
Volume 8.4993983712753E+21
Space diagonal 35347336.078399

Equilateral Triangle

Length = n
Perimeter 61223382
Area 1.8034028828419E+14
Altitude 17673668.0392

Triangular Pyramid

Length = n
Surface area 1.8034028828419E+14
Volume 1.0016637040558E+21
Height 9620326.3509721