20081244 (number)

20081244 is an even 8-digits composite number following 20081243 and preceding 20081245. In scientific notation, it is written as 2.0081244 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 6693744 positive integers (up to 20081244) that are relatively prime to 20081244.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0081244 × 10^7
Engineering notation 2.0081244 × 10^6

Prime Factorization of 20081244

Prime Factorization 2 × 2 × 3 × 1673437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10040622
Product of the distinct prime numbers

The prime factorization of 20081244 is 2 × 2 × 3 × 1673437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081244)

Multiplication

n×y
n×2 40162488
n×3 60243732
n×4 80324976
n×5 100406220

Division

n÷y
n÷2 10040622
n÷3 6693748
n÷3 5020311
n÷5 4016248.8

Exponentiation

ny
n2 403256360587536
n3 8.0978893715103E+21
n4 1.626156923543E+29
n5 3.2655253963957E+36

Nth Root

y√n
2√n 4481.2101044249
3√n 271.8088153335
4√n 66.941841208805
5√n 28.877402262283

Divisors of 20081244

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081243
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081244 can be divided by 12 positive divisors. The sum of these divisors (counting 20081244) is 1, the average is 0.083333333333333.

Base conversion 20081244

Base System Value
2 Binary 1001100100110101001011100
3 Ternary 1101210020021210
4 Quaternary 1030212221130
5 Quinary 20120044434
6 Senary 1554224420
8 Octal 114465134
10 Decimal 20081244
12 Duodecimal 6885110
16 Hexadecimal 1326a5c
20 Vigesimal 65a324
36 Base36 byesc

Cryptographic Hash Functions

md5 1b49311fe0e539616ffcc082d3ffad3a
sha1 13ad64671e5bdb4b370d2e4a10a0646d947ddca7
sha256 a3ac46e1aa61c97acf745498abfe0fe3797c74ed5fe593b8deb37d7d649a7b5a
sha512 cd949a2a6dab967f46e11c9fbf85ef9d86cd5844c93f1218f6effbfe6c3b2888196d3e8f27e4401dc4d687a3a5335d57d0240bc54303ca425cff69ba45a9c850
ripemd-160 cf2595195bf1ffcd55e2bd8c3f40902f206e6e5d

20081244 as geometric shapes

Circle

Radius = n
Diameter 40162488
Circumference 126174177.25069
Area 1.2668672199352E+15

Sphere

Radius = n
Volume 3.3920359678826E+22
Surface area 5.0674688797406E+15
Circumference 126174177.25069

Square

Length = n
Perimeter 80324976
Area 403256360587536
Diagonal 28399167.614123

Cube

Length = n
Surface area 2419538163525216
Volume 8.0978893715103E+21
Space diagonal 34781734.887188

Equilateral Triangle

Length = n
Perimeter 60243732
Area 1.7461512625323E+14
Altitude 17390867.443594

Triangular Pyramid

Length = n
Surface area 1.7461512625323E+14
Volume 9.543454146489E+20
Height 9466389.2047078