20249984 (number)

20249984 is an even 8-digits composite number following 20249983 and preceding 20249985. In scientific notation, it is written as 2.0249984 × 10^7. The sum of its digits is 38. It has a total of 9 prime factors and 32 positive divisors. There are 10071040 positive integers (up to 20249984) that are relatively prime to 20249984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0249984 × 10^7
Engineering notation 2.0249984 × 10^6

Prime Factorization of 20249984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 281 × 563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 316406
Product of the distinct prime numbers

The prime factorization of 20249984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 281 × 563. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249984)

Multiplication

n×y
n×2 40499968
n×3 60749952
n×4 80999936
n×5 101249920

Division

n÷y
n÷2 10124992
n÷3 6749994.6666667
n÷3 5062496
n÷5 4049996.8

Exponentiation

ny
n2 410061852000256
n3 8.3037459420156E+21
n4 1.6815072246588E+29
n5 3.4050494395225E+36

Nth Root

y√n
2√n 4499.9982222219
3√n 272.56801713732
4√n 67.082026074217
5√n 28.925770549091

Divisors of 20249984

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 -20249983
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 20249984 can be divided by 32 positive divisors. The sum of these divisors (counting 20249984) is 1, the average is 0.03125.

Base conversion 20249984

Base System Value
2 Binary 1001101001111110110000000
3 Ternary 1102002210202102
4 Quaternary 1031033312000
5 Quinary 20140444414
6 Senary 2002005532
8 Octal 115176600
10 Decimal 20249984
12 Duodecimal 69468a8
16 Hexadecimal 134fd80
20 Vigesimal 66b4j4
36 Base36 c20zk

Cryptographic Hash Functions

md5 cadeff0c570f29d575570182fc1eb4f3
sha1 1d25d19c2445b85e11e510334f0ca5aebc74be06
sha256 aabb5bfab67012fc60cea32c1789076a9ae59cd284d6f8b625a70f1386d80591
sha512 8fe98dfa267941cfe70c81c5f6319225d22ee391e4d37ae90ec69005ab7906cfb9d83f302e87139cdcc430b571de5c05636c8f99f604b8d36b1bc9c5ce5ac0ef
ripemd-160 825fb8bb4509d171ce96d9021479616f61646970

20249984 as geometric shapes

Circle

Radius = n
Diameter 40499968
Circumference 127234401.93942
Area 1.2882473017614E+15

Sphere

Radius = n
Volume 3.4782649664949E+22
Surface area 5.1529892070457E+15
Circumference 127234401.93942

Square

Length = n
Perimeter 80999936
Area 410061852000256
Diagonal 28637802.010638

Cube

Length = n
Surface area 2460371112001536
Volume 8.3037459420156E+21
Space diagonal 35074001.140457

Equilateral Triangle

Length = n
Perimeter 60749952
Area 1.7756199047756E+14
Altitude 17537000.570228

Triangular Pyramid

Length = n
Surface area 1.7756199047756E+14
Volume 9.7860584414158E+20
Height 9545934.0035461