20744688 (number)

20744688 is an even 8-digits composite number following 20744687 and preceding 20744689. In scientific notation, it is written as 2.0744688 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 80 positive divisors. There are 6612480 positive integers (up to 20744688) that are relatively prime to 20744688.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-four thousand six hundred eighty-eight

Notation

Scientific notation 2.0744688 × 10^7
Engineering notation 2.0744688 × 10^6

Prime Factorization of 20744688

Prime Factorization 2 × 2 × 2 × 2 × 3 × 41 × 127 × 83

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2593086
Product of the distinct prime numbers

The prime factorization of 20744688 is 2 × 2 × 2 × 2 × 3 × 41 × 127 × 83. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20744688)

Multiplication

n×y
n×2 41489376
n×3 62234064
n×4 82978752
n×5 103723440

Division

n÷y
n÷2 10372344
n÷3 6914896
n÷3 5186172
n÷5 4148937.6

Exponentiation

ny
n2 430342080217344
n3 8.9273121873798E+21
n4 1.8519430600579E+29
n5 3.8417980974667E+36

Nth Root

y√n
2√n 4554.633684502
3√n 274.76978198093
4√n 67.488026230599
5√n 29.065739807259

Divisors of 20744688

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20744687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20744688 can be divided by 80 positive divisors. The sum of these divisors (counting 20744688) is 1, the average is 0.0125.

Base conversion 20744688

Base System Value
2 Binary 1001111001000100111110000
3 Ternary 1110000221100210
4 Quaternary 1033020213300
5 Quinary 20302312223
6 Senary 2020344120
8 Octal 117104760
10 Decimal 20744688
12 Duodecimal 6b45040
16 Hexadecimal 13c89f0
20 Vigesimal 69d1e8
36 Base36 ccmpc

Cryptographic Hash Functions

md5 22cf782be6b4ce4fdef4740984d35ecf
sha1 73fd3cad7a1c1e894f711b7951e7240bb2e5cf8a
sha256 0cd91a4137d81e2572605ecd02b290e8b037815be3c212622b266a04431cdb5e
sha512 39ed8bb20efb7ead509004cf81fbf7cbccdd11d3fc95ebe1fe73e00137b8849f47d57b03b810c7a2e3515b1a95ac1ed5c57ae109893e0fdac35fea14220b59af
ripemd-160 2c876332c93306305dcfcf7503c7503a33b9d316

20744688 as geometric shapes

Circle

Radius = n
Diameter 41489376
Circumference 130342718.84362
Area 1.3519595177414E+15

Sphere

Radius = n
Volume 3.7394637845567E+22
Surface area 5.4078380709654E+15
Circumference 130342718.84362

Square

Length = n
Perimeter 82978752
Area 430342080217344
Diagonal 29337419.116798

Cube

Length = n
Surface area 2582052481304064
Volume 8.9273121873798E+21
Space diagonal 35930853.603164

Equilateral Triangle

Length = n
Perimeter 62234064
Area 1.8634358689283E+14
Altitude 17965426.801582

Triangular Pyramid

Length = n
Surface area 1.8634358689283E+14
Volume 1.0520938309109E+21
Height 9779139.7055995