20213842 (number)

20213842 is an even 8-digits composite number following 20213841 and preceding 20213843. In scientific notation, it is written as 2.0213842 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 9058000 positive integers (up to 20213842) that are relatively prime to 20213842.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand eight hundred forty-two

Notation

Scientific notation 2.0213842 × 10^7
Engineering notation 2.0213842 × 10^6

Prime Factorization of 20213842

Prime Factorization 2 × 11 × 71 × 12941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20213842
Product of the distinct prime numbers

The prime factorization of 20213842 is 2 × 11 × 71 × 12941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 23, 3, 655, 701, 6977, 1445, 70575, 55409, 601045, 295681, 9795734, 7100797, 37629495, 67500233, 385864206, 491823266, 5591089372, 2186235248

Basic calculations (n = 20213842)

Multiplication

n×y
n×2 40427684
n×3 60641526
n×4 80855368
n×5 101069210

Division

n÷y
n÷2 10106921
n÷3 6737947.3333333
n÷3 5053460.5
n÷5 4042768.4

Exponentiation

ny
n2 408599408400964
n3 8.2593638827106E+21
n4 1.6695347654562E+29
n5 3.3747711962438E+36

Nth Root

y√n
2√n 4495.9806494246
3√n 272.40576153842
4√n 67.052074161987
5√n 28.915437875712

Divisors of 20213842

1, 2, 11, 22, 71, 142, 781, 1562, 12941, 25882, 142351, 284702, 918811, 1837622, 10106921, 20213842

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 -20213841
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 20213842 can be divided by 16 positive divisors. The sum of these divisors (counting 20213842) is 1, the average is 0.0625.

Base conversion 20213842

Base System Value
2 Binary 1001101000111000001010010
3 Ternary 1102000222011211
4 Quaternary 1031013001102
5 Quinary 20133320332
6 Senary 2001130334
8 Octal 115070122
10 Decimal 20213842
12 Duodecimal 69299aa
16 Hexadecimal 1347052
20 Vigesimal 666ec2
36 Base36 c193m

Cryptographic Hash Functions

md5 a3ef24996175af489862757bba3e631f
sha1 696a1dfdc1eaaa7cf1cb1eb5da88c279d363c17b
sha256 9d2339afb281d151a0e267848261c4c248099712ef600b020d6c98d5b7bbc8b5
sha512 1eee4de8f129fa1961c9a578ad4d7ff9d105e94b8d6e4ef92567d9c2d0bbc567659bc6bc9d9fbbe3ea514b460e92b0dce3e4e32d10980a034f9f7f0deded3889
ripemd-160 f0fb39396fbee0276dac2df56f7eb54cd9989273

20213842 as geometric shapes

Circle

Radius = n
Diameter 40427684
Circumference 127007315.05605
Area 1.2836528996936E+15

Sphere

Radius = n
Volume 3.4596742529664E+22
Surface area 5.1346115987744E+15
Circumference 127007315.05605

Square

Length = n
Perimeter 80855368
Area 408599408400964
Diagonal 28586689.504067

Cube

Length = n
Surface area 2451596450405784
Volume 8.2593638827106E+21
Space diagonal 35011401.36017

Equilateral Triangle

Length = n
Perimeter 60641526
Area 1.7692873382326E+14
Altitude 17505700.680085

Triangular Pyramid

Length = n
Surface area 1.7692873382326E+14
Volume 9.7337536829198E+20
Height 9528896.5013556