20744984 (number)

20744984 is an even 8-digits composite number following 20744983 and preceding 20744985. In scientific notation, it is written as 2.0744984 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 9504000 positive integers (up to 20744984) that are relatively prime to 20744984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0744984 × 10^7
Engineering notation 2.0744984 × 10^6

Prime Factorization of 20744984

Prime Factorization 2 × 2 × 2 × 13 × 151 × 1321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5186246
Product of the distinct prime numbers

The prime factorization of 20744984 is 2 × 2 × 2 × 13 × 151 × 1321. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20744984)

Multiplication

n×y
n×2 41489968
n×3 62234952
n×4 82979936
n×5 103724920

Division

n÷y
n÷2 10372492
n÷3 6914994.6666667
n÷3 5186246
n÷5 4148996.8

Exponentiation

ny
n2 430354361160256
n3 8.9276943365997E+21
n4 1.8520487616965E+29
n5 3.8420721928614E+36

Nth Root

y√n
2√n 4554.6661787666
3√n 274.77108884511
4√n 67.48826697113
5√n 29.065822752926

Divisors of 20744984

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20744983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20744984 can be divided by 32 positive divisors. The sum of these divisors (counting 20744984) is 1, the average is 0.03125.

Base conversion 20744984

Base System Value
2 Binary 1001111001000101100011000
3 Ternary 1110000221202202
4 Quaternary 1033020230120
5 Quinary 20302314414
6 Senary 2020345332
8 Octal 117105430
10 Decimal 20744984
12 Duodecimal 6b45248
16 Hexadecimal 13c8b18
20 Vigesimal 69d294
36 Base36 ccmxk

Cryptographic Hash Functions

md5 2fad80e9584405080f8de730db5eb54c
sha1 ca6fc6f64d9fbf04537796d69dd2be7a4e8d3e0a
sha256 fc75f81baaaa48dd171d183e458370565d37ddcfddb1da30e85ef71baaf8e3be
sha512 34486565255dfedf6ab45394488863dd52e46ff7c0b5e0096016be9dd1485b14464fdc2115c9d512b497b4b4bf027b16963df339f45cf4dd9420e3a30b9838e1
ripemd-160 a4c434204c959087044505ad8d7a5c89bc718503

20744984 as geometric shapes

Circle

Radius = n
Diameter 41489968
Circumference 130344578.66648
Area 1.3519980994614E+15

Sphere

Radius = n
Volume 3.7396238588476E+22
Surface area 5.4079923978456E+15
Circumference 130344578.66648

Square

Length = n
Perimeter 82979936
Area 430354361160256
Diagonal 29337837.724013

Cube

Length = n
Surface area 2582126166961536
Volume 8.9276943365997E+21
Space diagonal 35931366.290203

Equilateral Triangle

Length = n
Perimeter 62234952
Area 1.863489046971E+14
Altitude 17965683.145102

Triangular Pyramid

Length = n
Surface area 1.863489046971E+14
Volume 1.0521388676284E+21
Height 9779279.2413376