20237894 (number)

20237894 is an even 8-digits composite number following 20237893 and preceding 20237895. In scientific notation, it is written as 2.0237894 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 10118946 positive integers (up to 20237894) that are relatively prime to 20237894.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-seven thousand eight hundred ninety-four

Notation

Scientific notation 2.0237894 × 10^7
Engineering notation 2.0237894 × 10^6

Prime Factorization of 20237894

Prime Factorization 2 × 10118947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20237894
Product of the distinct prime numbers

The prime factorization of 20237894 is 2 × 10118947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20237894)

Multiplication

n×y
n×2 40475788
n×3 60713682
n×4 80951576
n×5 101189470

Division

n÷y
n÷2 10118947
n÷3 6745964.6666667
n÷3 5059473.5
n÷5 4047578.8

Exponentiation

ny
n2 409572353555236
n3 8.2888818765814E+21
n4 1.6774951279678E+29
n5 3.3948968585328E+36

Nth Root

y√n
2√n 4498.6546877928
3√n 272.51376189511
4√n 67.072011210286
5√n 28.922315769941

Divisors of 20237894

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20237893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20237894 can be divided by 4 positive divisors. The sum of these divisors (counting 20237894) is 1, the average is 0.25.

Base conversion 20237894

Base System Value
2 Binary 1001101001100111001000110
3 Ternary 1102002012011122
4 Quaternary 1031030321012
5 Quinary 20140103034
6 Senary 2001433542
8 Octal 115147106
10 Decimal 20237894
12 Duodecimal 693b8b2
16 Hexadecimal 134ce46
20 Vigesimal 669eee
36 Base36 c1rnq

Cryptographic Hash Functions

md5 b1bb92b8231e2699846993a48e9bc1d5
sha1 4d74bda365183a50782433e72ebaeca0d70925fc
sha256 aad5425e2330418896f5f03fb46bffd00c7619f50fa6bf75834c5b7e210d7c96
sha512 1d9783adf5b0f4ce44301f8e7a00a1e08b64ec692c5e8c05529c28cac631add1c5f642b0c6597a823de2a4404984142ec4d96c894fc616e669b8ed85fd8ba9e9
ripemd-160 7a7298c49d44ac331721083dbd15a5501cfba6f3

20237894 as geometric shapes

Circle

Radius = n
Diameter 40475788
Circumference 127158438.22906
Area 1.2867094970426E+15

Sphere

Radius = n
Volume 3.4720387213256E+22
Surface area 5.1468379881704E+15
Circumference 127158438.22906

Square

Length = n
Perimeter 80951576
Area 409572353555236
Diagonal 28620704.168669

Cube

Length = n
Surface area 2457434121331416
Volume 8.2888818765814E+21
Space diagonal 35053060.646193

Equilateral Triangle

Length = n
Perimeter 60713682
Area 1.7735003143331E+14
Altitude 17526530.323097

Triangular Pyramid

Length = n
Surface area 1.7735003143331E+14
Volume 9.7685409723083E+20
Height 9540234.7228897