20021268 (number)

20021268 is an even 8-digits composite number following 20021267 and preceding 20021269. In scientific notation, it is written as 2.0021268 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 6630624 positive integers (up to 20021268) that are relatively prime to 20021268.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand two hundred sixty-eight

Notation

Scientific notation 2.0021268 × 10^7
Engineering notation 2.0021268 × 10^6

Prime Factorization of 20021268

Prime Factorization 2 × 2 × 3 × 157 × 10627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10010634
Product of the distinct prime numbers

The prime factorization of 20021268 is 2 × 2 × 3 × 157 × 10627. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 83, 38, 611, 731, 5614, 4773, 17879, 67532, 530737, 12030, 7516726, 1588660, 83754499, 48682437, 770523870, 963369701, 8087549848, 9261142219

Basic calculations (n = 20021268)

Multiplication

n×y
n×2 40042536
n×3 60063804
n×4 80085072
n×5 100106340

Division

n÷y
n÷2 10010634
n÷3 6673756
n÷3 5005317
n÷5 4004253.6

Exponentiation

ny
n2 400851172327824
n3 8.0255487492895E+21
n4 1.6068166235659E+29
n5 3.2170506247268E+36

Nth Root

y√n
2√n 4474.5131578754
3√n 271.53794463034
4√n 66.891801873439
5√n 28.860132177835

Divisors of 20021268

1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 10627, 21254, 31881, 42508, 63762, 127524, 1668439, 3336878, 5005317, 6673756, 10010634, 20021268

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20021267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021268 can be divided by 24 positive divisors. The sum of these divisors (counting 20021268) is 1, the average is 0.041666666666667.

Base conversion 20021268

Base System Value
2 Binary 1001100011000000000010100
3 Ternary 1101200012000110
4 Quaternary 1030120000110
5 Quinary 20111140033
6 Senary 1553043020
8 Octal 114300024
10 Decimal 20021268
12 Duodecimal 6856470
16 Hexadecimal 1318014
20 Vigesimal 652d38
36 Base36 bx4ic

Cryptographic Hash Functions

md5 8db5bc49ff0dbbf854a0a9198baae87b
sha1 75464127f810b12e83ec4f9091f1f03396601472
sha256 3ab4fd6c0219be7c0866a248da2a361032681d9a570ec9610fb01d38223cf2d3
sha512 2d2a3f26f8b9f70c0092e06ad250d6574524ca62e97ed014e9fbeb892f270a4e248318c2dba8dcee0163c3036f4cacaa6fe04715683d585f55eb01b7cddf617b
ripemd-160 92a2dec6857ee6b20d1447c3b8de0503ba5374fd

20021268 as geometric shapes

Circle

Radius = n
Diameter 40042536
Circumference 125797336.9287
Area 1.2593110981679E+15

Sphere

Radius = n
Volume 3.361733998906E+22
Surface area 5.0372443926718E+15
Circumference 125797336.9287

Square

Length = n
Perimeter 80085072
Area 400851172327824
Diagonal 28314348.741506

Cube

Length = n
Surface area 2405107033966944
Volume 8.0255487492895E+21
Space diagonal 34677853.407953

Equilateral Triangle

Length = n
Perimeter 60063804
Area 1.7357364918633E+14
Altitude 17338926.703976

Triangular Pyramid

Length = n
Surface area 1.7357364918633E+14
Volume 9.4581999056098E+20
Height 9438116.2471688