20085744 (number)

20085744 is an even 8-digits composite number following 20085743 and preceding 20085745. In scientific notation, it is written as 2.0085744 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 5738688 positive integers (up to 20085744) that are relatively prime to 20085744.

Interesting facts

Basic properties

Name

Name twenty million eighty-five thousand seven hundred forty-four

Notation

Scientific notation 2.0085744 × 10^7
Engineering notation 2.0085744 × 10^6

Prime Factorization of 20085744

Prime Factorization 2 × 2 × 2 × 2 × 7 × 3 × 59779

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2510718
Product of the distinct prime numbers

The prime factorization of 20085744 is 2 × 2 × 2 × 2 × 7 × 3 × 59779. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20085744)

Multiplication

n×y
n×2 40171488
n×3 60257232
n×4 80342976
n×5 100428720

Division

n÷y
n÷2 10042872
n÷3 6695248
n÷3 5021436
n÷5 4017148.8

Exponentiation

ny
n2 403437112033536
n3 8.1033345524049E+21
n4 1.6276150336596E+29
n5 3.2691858896638E+36

Nth Root

y√n
2√n 4481.7121728197
3√n 271.82911700266
4√n 66.945591138025
5√n 28.878696371988

Divisors of 20085744

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20085743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20085744 can be divided by 40 positive divisors. The sum of these divisors (counting 20085744) is 1, the average is 0.025.

Base conversion 20085744

Base System Value
2 Binary 1001100100111101111110000
3 Ternary 1101210110110110
4 Quaternary 1030213233300
5 Quinary 20120220434
6 Senary 1554301320
8 Octal 114475760
10 Decimal 20085744
12 Duodecimal 6887840
16 Hexadecimal 1327bf0
20 Vigesimal 65ae74
36 Base36 byi9c

Cryptographic Hash Functions

md5 475b00e197d8e488bdbae100980b6976
sha1 1a9c7ff73faab0dbdd0971a38212e9510d6ff56f
sha256 4d1dc013d85e94208a8828de547af8d55c279212cbed23e83ea291ac892749e2
sha512 88a6232e80c429d7cf471e3031ba3e2c6ae8a47fc8a286d82fd915f284cac9a1ffabf7f1fc8fe91b0a11e9a59237f2a2385cb61c15c382bfd6c9eb2eecfe9050
ripemd-160 986cdeeccbb069acc0a401076b814d2ec91e462a

20085744 as geometric shapes

Circle

Radius = n
Diameter 40171488
Circumference 126202451.58457
Area 1.26743506735E+15

Sphere

Radius = n
Volume 3.3943168399221E+22
Surface area 5.0697402694002E+15
Circumference 126202451.58457

Square

Length = n
Perimeter 80342976
Area 403437112033536
Diagonal 28405531.575154

Cube

Length = n
Surface area 2420622672201216
Volume 8.1033345524049E+21
Space diagonal 34789529.115822

Equilateral Triangle

Length = n
Perimeter 60257232
Area 1.7469339392524E+14
Altitude 17394764.557911

Triangular Pyramid

Length = n
Surface area 1.7469339392524E+14
Volume 9.5498713537146E+20
Height 9468510.5250513