20238081 (number)

20238081 is an odd 8-digits composite number following 20238080 and preceding 20238082. In scientific notation, it is written as 2.0238081 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13452480 positive integers (up to 20238081) that are relatively prime to 20238081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0238081 × 10^7
Engineering notation 2.0238081 × 10^6

Prime Factorization of 20238081

Prime Factorization 3 × 347 × 19441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20238081
Product of the distinct prime numbers

The prime factorization of 20238081 is 3 × 347 × 19441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 79, 51, 796, 149, 2302, 5525, 60357, 17176, 561545, 400552, 6441141, 3770495, 87408084, 69441816, 111412375, 107753172, 8905710324, 4100956110

Basic calculations (n = 20238081)

Multiplication

n×y
n×2 40476162
n×3 60714243
n×4 80952324
n×5 101190405

Division

n÷y
n÷2 10119040.5
n÷3 6746027
n÷3 5059520.25
n÷5 4047616.2

Exponentiation

ny
n2 409579922562561
n3 8.2891116487948E+21
n4 1.6775571296635E+29
n5 3.3950537072258E+36

Nth Root

y√n
2√n 4498.6754717361
3√n 272.51460124326
4√n 67.072166147636
5√n 28.922369218715

Divisors of 20238081

1, 3, 347, 1041, 19441, 58323, 6746027, 20238081

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20238080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20238081 can be divided by 8 positive divisors. The sum of these divisors (counting 20238081) is 1, the average is 0.125.

Base conversion 20238081

Base System Value
2 Binary 1001101001100111100000001
3 Ternary 1102002012102120
4 Quaternary 1031030330001
5 Quinary 20140104311
6 Senary 2001434453
8 Octal 115147401
10 Decimal 20238081
12 Duodecimal 693ba29
16 Hexadecimal 134cf01
20 Vigesimal 669f41
36 Base36 c1rsx

Cryptographic Hash Functions

md5 eafe559538a7a2f426c7c575bb5e4a02
sha1 2ef53a55ec9d9c41d98258315a423fd227a4fa2e
sha256 a32c12d2903aab08fb1f23ccfa9aaf118c72ed6dae482854419ad7d113bb9e0b
sha512 60ac0cc568387405f51a635927510ae71463be19823948f8f22a124691cce3c7c752e10672378556489b1265bc7beb25358d7d6de1be2c1777585dc1a104e8f4
ripemd-160 d581e9f553a676f9a5017fe7f0d695628b21c26f

20238081 as geometric shapes

Circle

Radius = n
Diameter 40476162
Circumference 127159613.18471
Area 1.2867332757804E+15

Sphere

Radius = n
Volume 3.4721349680853E+22
Surface area 5.1469331031217E+15
Circumference 127159613.18471

Square

Length = n
Perimeter 80952324
Area 409579922562561
Diagonal 28620968.626605

Cube

Length = n
Surface area 2457479535375366
Volume 8.2891116487948E+21
Space diagonal 35053384.539694

Equilateral Triangle

Length = n
Perimeter 60714243
Area 1.7735330890962E+14
Altitude 17526692.269847

Triangular Pyramid

Length = n
Surface area 1.7735330890962E+14
Volume 9.7688117614587E+20
Height 9540322.8755351