20021738 (number)

20021738 is an even 8-digits composite number following 20021737 and preceding 20021739. In scientific notation, it is written as 2.0021738 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 9080400 positive integers (up to 20021738) that are relatively prime to 20021738.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand seven hundred thirty-eight

Notation

Scientific notation 2.0021738 × 10^7
Engineering notation 2.0021738 × 10^6

Prime Factorization of 20021738

Prime Factorization 2 × 11 × 659 × 1381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20021738
Product of the distinct prime numbers

The prime factorization of 20021738 is 2 × 11 × 659 × 1381. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 66, 43, 137, 562, 1170, 272, 11541, 64150, 41173, 37093, 966875, 1997198, 40450628, 23323453, 93381593, 204772293, 2889418479, 3074094807

Basic calculations (n = 20021738)

Multiplication

n×y
n×2 40043476
n×3 60065214
n×4 80086952
n×5 100108690

Division

n÷y
n÷2 10010869
n÷3 6673912.6666667
n÷3 5005434.5
n÷5 4004347.6

Exponentiation

ny
n2 400869992540644
n3 8.0261139627107E+21
n4 1.6069675091954E+29
n5 3.2174282443622E+36

Nth Root

y√n
2√n 4474.5656772473
3√n 271.54006940144
4√n 66.892194441858
5√n 28.860267675095

Divisors of 20021738

1, 2, 11, 22, 659, 1318, 1381, 2762, 7249, 14498, 15191, 30382, 910079, 1820158, 10010869, 20021738

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20021737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021738 can be divided by 16 positive divisors. The sum of these divisors (counting 20021738) is 1, the average is 0.0625.

Base conversion 20021738

Base System Value
2 Binary 1001100011000000111101010
3 Ternary 1101200012122212
4 Quaternary 1030120013222
5 Quinary 20111143423
6 Senary 1553045122
8 Octal 114300752
10 Decimal 20021738
12 Duodecimal 68567a2
16 Hexadecimal 13181ea
20 Vigesimal 652e6i
36 Base36 bx4ve

Cryptographic Hash Functions

md5 6f6b71e8da1ba905d6e2cc2ae7ccf49d
sha1 d0f7bd908ebaf899928d0c043c69818c26bc241d
sha256 ba735842e0071d722e6b50aaa27bddd86a5b43746b05187b3b7a400f83086c0d
sha512 30b1308aea5478157a365396fa644776c4ee39f3cf01018aa4ba7191913c7c4518593dbd90b56e9432b5102d7cf9fda791fdf64b05450dbf19d8aa8e253282a5
ripemd-160 0b1710913960dab90b516dc4925005fa4c4d0f0e

20021738 as geometric shapes

Circle

Radius = n
Diameter 40043476
Circumference 125800290.0258
Area 1.2593702236103E+15

Sphere

Radius = n
Volume 3.3619707549502E+22
Surface area 5.0374808944411E+15
Circumference 125800290.0258

Square

Length = n
Perimeter 80086952
Area 400869992540644
Diagonal 28315013.421881

Cube

Length = n
Surface area 2405219955243864
Volume 8.0261139627107E+21
Space diagonal 34678667.471832

Equilateral Triangle

Length = n
Perimeter 60065214
Area 1.7358179857754E+14
Altitude 17339333.735916

Triangular Pyramid

Length = n
Surface area 1.7358179857754E+14
Volume 9.4588660160146E+20
Height 9438337.8072936