20021436 (number)

20021436 is an even 8-digits composite number following 20021435 and preceding 20021437. In scientific notation, it is written as 2.0021436 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 6531264 positive integers (up to 20021436) that are relatively prime to 20021436.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand four hundred thirty-six

Notation

Scientific notation 2.0021436 × 10^7
Engineering notation 2.0021436 × 10^6

Prime Factorization of 20021436

Prime Factorization 2 × 2 × 9 × 47 × 11833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10010718
Product of the distinct prime numbers

The prime factorization of 20021436 is 2 × 2 × 9 × 47 × 11833. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 1, 88, 94, 883, 9060, 2409, 23218, 12158, 67691, 243098, 7628787, 3487322, 90070991, 43910190, 76412345, 909084245, 3290927550, 2795233354

Basic calculations (n = 20021436)

Multiplication

n×y
n×2 40042872
n×3 60064308
n×4 80085744
n×5 100107180

Division

n÷y
n÷2 10010718
n÷3 6673812
n÷3 5005359
n÷5 4004287.2

Exponentiation

ny
n2 400857899502096
n3 8.0257507799756E+21
n4 1.6068705559323E+29
n5 3.2171855995883E+36

Nth Root

y√n
2√n 4474.5319308281
3√n 271.53870412681
4√n 66.891942196561
5√n 28.86018061119

Divisors of 20021436

1, 2, 4, 9, 18, 36, 47, 94, 188, 423, 846, 1692, 11833, 23666, 47332, 106497, 212994, 425988, 556151, 1112302, 2224604, 5005359, 10010718, 20021436

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 -20021435
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 20021436 can be divided by 24 positive divisors. The sum of these divisors (counting 20021436) is 1, the average is 0.041666666666667.

Base conversion 20021436

Base System Value
2 Binary 1001100011000000010111100
3 Ternary 1101200012020200
4 Quaternary 1030120002330
5 Quinary 20111141221
6 Senary 1553043500
8 Octal 114300274
10 Decimal 20021436
12 Duodecimal 6856590
16 Hexadecimal 13180bc
20 Vigesimal 652dbg
36 Base36 bx4n0

Cryptographic Hash Functions

md5 806227dd4bebef2dcb81b7b4958ce2f3
sha1 1c3a5e95ba829d29356a2281e529f1b0d159cdc6
sha256 16589a6717a805becafa57f8915ea787d5636ff4e466a5ac8808cf3b889f0375
sha512 d7a7c27483877de409cdd0b7282e2f9ea448efe7b1687cbcf32ebd0f99b228b52f572309ab19625fb8a144c5e67b35c1467cafb8358f5ddcd96b5d512b1e0292
ripemd-160 ae5565342c5a536daaf48c4240341b29fb667f01

20021436 as geometric shapes

Circle

Radius = n
Diameter 40042872
Circumference 125798392.50384
Area 1.2593322322092E+15

Sphere

Radius = n
Volume 3.3618186253219E+22
Surface area 5.0373289288369E+15
Circumference 125798392.50384

Square

Length = n
Perimeter 80085744
Area 400857899502096
Diagonal 28314586.329385

Cube

Length = n
Surface area 2405147397012576
Volume 8.0257507799756E+21
Space diagonal 34678144.392489

Equilateral Triangle

Length = n
Perimeter 60064308
Area 1.7357656213824E+14
Altitude 17339072.196244

Triangular Pyramid

Length = n
Surface area 1.7357656213824E+14
Volume 9.4584380010567E+20
Height 9438195.4431283