20249944 (number)

20249944 is an even 8-digits composite number following 20249943 and preceding 20249945. In scientific notation, it is written as 2.0249944 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 64 positive divisors. There are 8208000 positive integers (up to 20249944) that are relatively prime to 20249944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0249944 × 10^7
Engineering notation 2.0249944 × 10^6

Prime Factorization of 20249944

Prime Factorization 2 × 2 × 2 × 11 × 31 × 13 × 571

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5062486
Product of the distinct prime numbers

The prime factorization of 20249944 is 2 × 2 × 2 × 11 × 31 × 13 × 571. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249944)

Multiplication

n×y
n×2 40499888
n×3 60749832
n×4 80999776
n×5 101249720

Division

n÷y
n÷2 10124972
n÷3 6749981.3333333
n÷3 5062486
n÷5 4049988.8

Exponentiation

ny
n2 410060232003136
n3 8.3036967346905E+21
n4 1.6814939387047E+29
n5 3.4050158095109E+36

Nth Root

y√n
2√n 4499.9937777735
3√n 272.56783766841
4√n 67.081992947239
5√n 28.925759121608

Divisors of 20249944

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 -20249943
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 20249944 can be divided by 64 positive divisors. The sum of these divisors (counting 20249944) is 1, the average is 0.015625.

Base conversion 20249944

Base System Value
2 Binary 1001101001111110101011000
3 Ternary 1102002210200221
4 Quaternary 1031033311120
5 Quinary 20140444234
6 Senary 2002005424
8 Octal 115176530
10 Decimal 20249944
12 Duodecimal 6946874
16 Hexadecimal 134fd58
20 Vigesimal 66b4h4
36 Base36 c20yg

Cryptographic Hash Functions

md5 9a16cb1b3272d1a3735fff656f79e291
sha1 bf820aa83d8c8813d732313bd821ba23aaf72fae
sha256 63602659039a5bb6492ad6ac914d38aa9b25fb7f9dc6b4c4f942b46dc425b4f9
sha512 a6e3e6dfa96137a89b8ca6c2311073beac08c9c8a9b0533307ab4689d816be7b58b41be504f864af79ab00ffb581f392cb7d23824a4317fd4a394373063d21aa
ripemd-160 1ba7db2dbbb3814f3c9fd3b3f51f4c8f72eed78e

20249944 as geometric shapes

Circle

Radius = n
Diameter 40499888
Circumference 127234150.61201
Area 1.2882422123904E+15

Sphere

Radius = n
Volume 3.4782443545788E+22
Surface area 5.1529688495615E+15
Circumference 127234150.61201

Square

Length = n
Perimeter 80999776
Area 410060232003136
Diagonal 28637745.442096

Cube

Length = n
Surface area 2460361392018816
Volume 8.3036967346905E+21
Space diagonal 35073931.858425

Equilateral Triangle

Length = n
Perimeter 60749832
Area 1.7756128899823E+14
Altitude 17536965.929212

Triangular Pyramid

Length = n
Surface area 1.7756128899823E+14
Volume 9.7860004500271E+20
Height 9545915.1473652