20238021 (number)

20238021 is an odd 8-digits composite number following 20238020 and preceding 20238022. In scientific notation, it is written as 2.0238021 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 14 positive divisors. There are 12779856 positive integers (up to 20238021) that are relatively prime to 20238021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0238021 × 10^7
Engineering notation 2.0238021 × 10^6

Prime Factorization of 20238021

Prime Factorization 57 × 3 × 19 × 6229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20238021
Product of the distinct prime numbers

The prime factorization of 20238021 is 57 × 3 × 19 × 6229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 24, 80, 629, 842, 2020, 5954, 11727, 43237, 396945, 323932, 2601689, 7847690, 28229651, 70728879, 48069869, 216421686, 2051842517, 9007460316

Basic calculations (n = 20238021)

Multiplication

n×y
n×2 40476042
n×3 60714063
n×4 80952084
n×5 101190105

Division

n÷y
n÷2 10119010.5
n÷3 6746007
n÷3 5059505.25
n÷5 4047604.2

Exponentiation

ny
n2 409577493996441
n3 8.2890379246273E+21
n4 1.677537235884E+29
n5 3.3950033808103E+36

Nth Root

y√n
2√n 4498.6688031016
3√n 272.51433193425
4√n 67.072116435234
5√n 28.922352069419

Divisors of 20238021

1, 3, 19, 57, 171, 1083, 3249, 6229, 18687, 118351, 355053, 1065159, 6746007, 20238021

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20238020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20238021 can be divided by 14 positive divisors. The sum of these divisors (counting 20238021) is 1, the average is 0.071428571428571.

Base conversion 20238021

Base System Value
2 Binary 1001101001100111011000101
3 Ternary 1102002012100100
4 Quaternary 1031030323011
5 Quinary 20140104041
6 Senary 2001434313
8 Octal 115147305
10 Decimal 20238021
12 Duodecimal 693b999
16 Hexadecimal 134cec5
20 Vigesimal 669f11
36 Base36 c1rr9

Cryptographic Hash Functions

md5 0f56eb298543a536a41993dfa8c1121c
sha1 61af8fe3d0f3ec861fe7effbb4b9ac6b8e5582d3
sha256 10a5868979b2a99107e09fc6aa485684c3e584de43f59fe1a7eb1f81d1ed9597
sha512 39f6e60cc42e68e5ec5914409412124e934dbed6582cbde0cc57a9516ba001673391eb9fa55a07e1d09b68c8919edd0463dac8e5c51f1bc11e187963ad7bf524
ripemd-160 ba9ca94c29432799c8b934516aa21b1229f2028e

20238021 as geometric shapes

Circle

Radius = n
Diameter 40476042
Circumference 127159236.19359
Area 1.2867256462149E+15

Sphere

Radius = n
Volume 3.4721040865782E+22
Surface area 5.1469025848597E+15
Circumference 127159236.19359

Square

Length = n
Perimeter 80952084
Area 409577493996441
Diagonal 28620883.773792

Cube

Length = n
Surface area 2457464963978646
Volume 8.2890379246273E+21
Space diagonal 35053280.616646

Equilateral Triangle

Length = n
Perimeter 60714063
Area 1.7735225730964E+14
Altitude 17526640.308323

Triangular Pyramid

Length = n
Surface area 1.7735225730964E+14
Volume 9.7687248766941E+20
Height 9540294.5912638